Restoring authorship annotation for <akastornov@yandex-team.ru>. Commit 1 of 2.

19 files changed, 1134 insertions, 1134 deletions

diff --git a/contrib/libs/grpc/src/proto/grpc/binary_log/v1alpha/log.proto b/contrib/libs/grpc/src/proto/grpc/binary_log/v1alpha/log.proto
index 77100ebbef..747a20c9ec 100644
--- a/contrib/libs/grpc/src/proto/grpc/binary_log/v1alpha/log.proto
+++ b/contrib/libs/grpc/src/proto/grpc/binary_log/v1alpha/log.proto
@@ -1,93 +1,93 @@
 // Copyright 2016 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-syntax = "proto3";
-
-import "google/protobuf/timestamp.proto";
-
-package grpc.binary_log.v1alpha;
-
-enum Direction {
-  SERVER_SEND = 0;
-  SERVER_RECV = 1;
-  CLIENT_SEND = 2;
-  CLIENT_RECV = 3;
-}
-
-message KeyValuePair {
-  string key = 1;
-  string value = 2;
-}
-
-// Any sort of metadata that may be sent in either direction during a call
-message Metadata {
-  // Cryptographically unique identifier, generated on the client and sent
-  // to the server.
-  uint64 rpc_id = 1;
-  // Timestamp of logging the metadata
-  google.protobuf.Timestamp timestamp = 2;
-  Direction direction = 3;
-  // The actual metadata that is being sent
-  repeated KeyValuePair metadata = 4;
-
-  // Initial metadata sent by the client to initiate a request
-  message ClientInitialMetadata {
-    // The full method name that is being called
-    string method_name = 1;
-    // The call's deadline
-    google.protobuf.Timestamp deadline = 2;
-    // The address of the connected peer
-    string peer = 3;
-  }
-
-  // Arbitrary key/value pairs specified by the user that are not sent over
-  // the network but are nonetheless useful to log
-  message UserData {
-  }
-
-  // Initial metadata response sent by the server after accepting the request
-  message ServerInitialMetadata {
-  }
-
-  // Status sent by the server when closing the call on the server side
-  message ServerStatus {
-    // The status code
-    uint32 code = 1;
-    // The status details
-    string details = 2;
-  }
-
-  oneof kind {
-    ClientInitialMetadata client_initial_metadata = 5;
-    UserData user_data = 6;
-    ServerInitialMetadata server_initial_metadata = 7;
-    ServerStatus server_status = 8;
-  }
-}
-
-// A message that is sent during a call
-message Message {
-  // Cryptographically unique identifier, generated on the client and sent
-  // to the server.
-  uint64 rpc_id = 1;
-  // The sequence number of the message. Messages sent by the client and by the
-  // server should have independently incrementing sequence numbers.
-  uint32 sequence_number = 2;
-  Direction direction = 3;
-  // The length of the complete message.
-  uint32 length = 4;
-  // The contents of the message. May be a prefix instead of the complete
-  // message.
-  bytes data = 5;
-}
+ 
+syntax = "proto3"; 
+ 
+import "google/protobuf/timestamp.proto"; 
+ 
+package grpc.binary_log.v1alpha; 
+ 
+enum Direction { 
+  SERVER_SEND = 0; 
+  SERVER_RECV = 1; 
+  CLIENT_SEND = 2; 
+  CLIENT_RECV = 3; 
+} 
+ 
+message KeyValuePair { 
+  string key = 1; 
+  string value = 2; 
+} 
+ 
+// Any sort of metadata that may be sent in either direction during a call 
+message Metadata { 
+  // Cryptographically unique identifier, generated on the client and sent 
+  // to the server. 
+  uint64 rpc_id = 1; 
+  // Timestamp of logging the metadata 
+  google.protobuf.Timestamp timestamp = 2; 
+  Direction direction = 3; 
+  // The actual metadata that is being sent 
+  repeated KeyValuePair metadata = 4; 
+ 
+  // Initial metadata sent by the client to initiate a request 
+  message ClientInitialMetadata { 
+    // The full method name that is being called 
+    string method_name = 1; 
+    // The call's deadline 
+    google.protobuf.Timestamp deadline = 2; 
+    // The address of the connected peer 
+    string peer = 3; 
+  } 
+ 
+  // Arbitrary key/value pairs specified by the user that are not sent over 
+  // the network but are nonetheless useful to log 
+  message UserData { 
+  } 
+ 
+  // Initial metadata response sent by the server after accepting the request 
+  message ServerInitialMetadata { 
+  } 
+ 
+  // Status sent by the server when closing the call on the server side 
+  message ServerStatus { 
+    // The status code 
+    uint32 code = 1; 
+    // The status details 
+    string details = 2; 
+  } 
+ 
+  oneof kind { 
+    ClientInitialMetadata client_initial_metadata = 5; 
+    UserData user_data = 6; 
+    ServerInitialMetadata server_initial_metadata = 7; 
+    ServerStatus server_status = 8; 
+  } 
+} 
+ 
+// A message that is sent during a call 
+message Message { 
+  // Cryptographically unique identifier, generated on the client and sent 
+  // to the server. 
+  uint64 rpc_id = 1; 
+  // The sequence number of the message. Messages sent by the client and by the 
+  // server should have independently incrementing sequence numbers. 
+  uint32 sequence_number = 2; 
+  Direction direction = 3; 
+  // The length of the complete message. 
+  uint32 length = 4; 
+  // The contents of the message. May be a prefix instead of the complete 
+  // message. 
+  bytes data = 5; 
+} 
diff --git a/contrib/libs/grpc/src/proto/grpc/health/v1/health.proto b/contrib/libs/grpc/src/proto/grpc/health/v1/health.proto
index 38843ff1e7..7edc88bc10 100644
--- a/contrib/libs/grpc/src/proto/grpc/health/v1/health.proto
+++ b/contrib/libs/grpc/src/proto/grpc/health/v1/health.proto
@@ -1,48 +1,48 @@
 // Copyright 2015 The gRPC Authors
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
+ 
 // The canonical version of this proto can be found at
 // https://github.com/grpc/grpc-proto/blob/master/grpc/health/v1/health.proto
 
-syntax = "proto3";
-
-package grpc.health.v1;
+syntax = "proto3"; 
+ 
+package grpc.health.v1; 
 
-option csharp_namespace = "Grpc.Health.V1";
+option csharp_namespace = "Grpc.Health.V1"; 
 option go_package = "google.golang.org/grpc/health/grpc_health_v1";
 option java_multiple_files = true;
 option java_outer_classname = "HealthProto";
 option java_package = "io.grpc.health.v1";
-
-message HealthCheckRequest {
-  string service = 1;
-}
-
-message HealthCheckResponse {
-  enum ServingStatus {
-    UNKNOWN = 0;
-    SERVING = 1;
-    NOT_SERVING = 2;
+ 
+message HealthCheckRequest { 
+  string service = 1; 
+} 
+ 
+message HealthCheckResponse { 
+  enum ServingStatus { 
+    UNKNOWN = 0; 
+    SERVING = 1; 
+    NOT_SERVING = 2; 
     SERVICE_UNKNOWN = 3;  // Used only by the Watch method.
-  }
-  ServingStatus status = 1;
-}
-
-service Health {
+  } 
+  ServingStatus status = 1; 
+} 
+ 
+service Health { 
   // If the requested service is unknown, the call will fail with status
   // NOT_FOUND.
-  rpc Check(HealthCheckRequest) returns (HealthCheckResponse);
+  rpc Check(HealthCheckRequest) returns (HealthCheckResponse); 
 
   // Performs a watch for the serving status of the requested service.
   // The server will immediately send back a message indicating the current
@@ -60,4 +60,4 @@ service Health {
   // call.  If the call terminates with any other status (including OK),
   // clients should retry the call with appropriate exponential backoff.
   rpc Watch(HealthCheckRequest) returns (stream HealthCheckResponse);
-}
+} 
diff --git a/contrib/libs/grpc/src/proto/grpc/lb/v1/load_balancer.options b/contrib/libs/grpc/src/proto/grpc/lb/v1/load_balancer.options
index 7fbd44b9de..980a9d398c 100644
--- a/contrib/libs/grpc/src/proto/grpc/lb/v1/load_balancer.options
+++ b/contrib/libs/grpc/src/proto/grpc/lb/v1/load_balancer.options
@@ -1,5 +1,5 @@
-grpc.lb.v1.InitialLoadBalanceRequest.name max_size:128
-grpc.lb.v1.InitialLoadBalanceResponse.load_balancer_delegate max_size:64
-grpc.lb.v1.Server.ip_address max_size:16
-grpc.lb.v1.Server.load_balance_token max_size:50
-load_balancer.proto no_unions:true
+grpc.lb.v1.InitialLoadBalanceRequest.name max_size:128 
+grpc.lb.v1.InitialLoadBalanceResponse.load_balancer_delegate max_size:64 
+grpc.lb.v1.Server.ip_address max_size:16 
+grpc.lb.v1.Server.load_balance_token max_size:50 
+load_balancer.proto no_unions:true 
diff --git a/contrib/libs/grpc/src/proto/grpc/lb/v1/load_balancer.proto b/contrib/libs/grpc/src/proto/grpc/lb/v1/load_balancer.proto
index ccf2efd629..7a8066d053 100644
--- a/contrib/libs/grpc/src/proto/grpc/lb/v1/load_balancer.proto
+++ b/contrib/libs/grpc/src/proto/grpc/lb/v1/load_balancer.proto
@@ -1,57 +1,57 @@
 // Copyright 2015 The gRPC Authors
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
+ 
 // This file defines the GRPCLB LoadBalancing protocol.
 //
 // The canonical version of this proto can be found at
 // https://github.com/grpc/grpc-proto/blob/master/grpc/lb/v1/load_balancer.proto
-syntax = "proto3";
-
-package grpc.lb.v1;
-
+syntax = "proto3"; 
+ 
+package grpc.lb.v1; 
+ 
 import "google/protobuf/duration.proto";
 import "google/protobuf/timestamp.proto";
-
+ 
 option go_package = "google.golang.org/grpc/balancer/grpclb/grpc_lb_v1";
 option java_multiple_files = true;
 option java_outer_classname = "LoadBalancerProto";
 option java_package = "io.grpc.grpclb";
-
-service LoadBalancer {
-  // Bidirectional rpc to get a list of servers.
+ 
+service LoadBalancer { 
+  // Bidirectional rpc to get a list of servers. 
   rpc BalanceLoad(stream LoadBalanceRequest) returns (stream LoadBalanceResponse);
-}
-
-message LoadBalanceRequest {
-  oneof load_balance_request_type {
-    // This message should be sent on the first request to the load balancer.
-    InitialLoadBalanceRequest initial_request = 1;
-
-    // The client stats should be periodically reported to the load balancer
-    // based on the duration defined in the InitialLoadBalanceResponse.
-    ClientStats client_stats = 2;
-  }
-}
-
-message InitialLoadBalanceRequest {
+} 
+ 
+message LoadBalanceRequest { 
+  oneof load_balance_request_type { 
+    // This message should be sent on the first request to the load balancer. 
+    InitialLoadBalanceRequest initial_request = 1; 
+ 
+    // The client stats should be periodically reported to the load balancer 
+    // based on the duration defined in the InitialLoadBalanceResponse. 
+    ClientStats client_stats = 2; 
+  } 
+} 
+ 
+message InitialLoadBalanceRequest { 
   // The name of the load balanced service (e.g., service.googleapis.com). Its
-  // length should be less than 256 bytes.
+  // length should be less than 256 bytes. 
   // The name might include a port number. How to handle the port number is up
   // to the balancer.
-  string name = 1;
-}
-
+  string name = 1; 
+} 
+ 
 // Contains the number of calls finished for a particular load balance token.
 message ClientStatsPerToken {
   // See Server.load_balance_token.
@@ -61,15 +61,15 @@ message ClientStatsPerToken {
   int64 num_calls = 2;
 }
 
-// Contains client level statistics that are useful to load balancing. Each
+// Contains client level statistics that are useful to load balancing. Each 
 // count except the timestamp should be reset to zero after reporting the stats.
-message ClientStats {
+message ClientStats { 
   // The timestamp of generating the report.
   google.protobuf.Timestamp timestamp = 1;
-
+ 
   // The total number of RPCs that started.
   int64 num_calls_started = 2;
-
+ 
   // The total number of RPCs that finished.
   int64 num_calls_finished = 3;
 
@@ -84,74 +84,74 @@ message ClientStats {
   repeated ClientStatsPerToken calls_finished_with_drop = 8;
 
   reserved 4, 5;
-}
-
-message LoadBalanceResponse {
-  oneof load_balance_response_type {
-    // This message should be sent on the first response to the client.
-    InitialLoadBalanceResponse initial_response = 1;
-
-    // Contains the list of servers selected by the load balancer. The client
-    // should send requests to these servers in the specified order.
-    ServerList server_list = 2;
+} 
+ 
+message LoadBalanceResponse { 
+  oneof load_balance_response_type { 
+    // This message should be sent on the first response to the client. 
+    InitialLoadBalanceResponse initial_response = 1; 
+ 
+    // Contains the list of servers selected by the load balancer. The client 
+    // should send requests to these servers in the specified order. 
+    ServerList server_list = 2; 
 
     // If this field is set, then the client should eagerly enter fallback
     // mode (even if there are existing, healthy connections to backends).
     // See go/grpclb-explicit-fallback for more details.
     FallbackResponse fallback_response = 3;
-  }
-}
-
-message InitialLoadBalanceResponse {
-  // This is an application layer redirect that indicates the client should use
-  // the specified server for load balancing. When this field is non-empty in
-  // the response, the client should open a separate connection to the
-  // load_balancer_delegate and call the BalanceLoad method. Its length should
-  // be less than 64 bytes.
-  string load_balancer_delegate = 1;
-
-  // This interval defines how often the client should send the client stats
-  // to the load balancer. Stats should only be reported when the duration is
-  // positive.
+  } 
+} 
+ 
+message InitialLoadBalanceResponse { 
+  // This is an application layer redirect that indicates the client should use 
+  // the specified server for load balancing. When this field is non-empty in 
+  // the response, the client should open a separate connection to the 
+  // load_balancer_delegate and call the BalanceLoad method. Its length should 
+  // be less than 64 bytes. 
+  string load_balancer_delegate = 1; 
+ 
+  // This interval defines how often the client should send the client stats 
+  // to the load balancer. Stats should only be reported when the duration is 
+  // positive. 
   google.protobuf.Duration client_stats_report_interval = 2;
-}
-
-message ServerList {
-  // Contains a list of servers selected by the load balancer. The list will
-  // be updated when server resolutions change or as needed to balance load
-  // across more servers. The client should consume the server list in order
-  // unless instructed otherwise via the client_config.
-  repeated Server servers = 1;
-
+} 
+ 
+message ServerList { 
+  // Contains a list of servers selected by the load balancer. The list will 
+  // be updated when server resolutions change or as needed to balance load 
+  // across more servers. The client should consume the server list in order 
+  // unless instructed otherwise via the client_config. 
+  repeated Server servers = 1; 
+ 
   // Was google.protobuf.Duration expiration_interval.
   reserved 3;
-}
-
+} 
+ 
 // Contains server information. When the drop field is not true, use the other
 // fields.
-message Server {
-  // A resolved address for the server, serialized in network-byte-order. It may
-  // either be an IPv4 or IPv6 address.
-  bytes ip_address = 1;
-
-  // A resolved port number for the server.
-  int32 port = 2;
-
+message Server { 
+  // A resolved address for the server, serialized in network-byte-order. It may 
+  // either be an IPv4 or IPv6 address. 
+  bytes ip_address = 1; 
+ 
+  // A resolved port number for the server. 
+  int32 port = 2; 
+ 
   // An opaque but printable token for load reporting. The client must include
   // the token of the picked server into the initial metadata when it starts a
   // call to that server. The token is used by the server to verify the request
   // and to allow the server to report load to the gRPC LB system. The token is
   // also used in client stats for reporting dropped calls.
-  //
+  // 
   // Its length can be variable but must be less than 50 bytes.
-  string load_balance_token = 3;
-
+  string load_balance_token = 3; 
+ 
   // Indicates whether this particular request should be dropped by the client.
   // If the request is dropped, there will be a corresponding entry in
   // ClientStats.calls_finished_with_drop.
   bool drop = 4;
 
   reserved 5;
-}
+} 
 
 message FallbackResponse {}
diff --git a/contrib/libs/grpc/src/proto/grpc/reflection/v1alpha/reflection.proto b/contrib/libs/grpc/src/proto/grpc/reflection/v1alpha/reflection.proto
index 816852f825..2e19fca632 100644
--- a/contrib/libs/grpc/src/proto/grpc/reflection/v1alpha/reflection.proto
+++ b/contrib/libs/grpc/src/proto/grpc/reflection/v1alpha/reflection.proto
@@ -1,136 +1,136 @@
 // Copyright 2016 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-// Service exported by server reflection
-
-syntax = "proto3";
-
-package grpc.reflection.v1alpha;
-
-service ServerReflection {
-  // The reflection service is structured as a bidirectional stream, ensuring
-  // all related requests go to a single server.
-  rpc ServerReflectionInfo(stream ServerReflectionRequest)
-      returns (stream ServerReflectionResponse);
-}
-
-// The message sent by the client when calling ServerReflectionInfo method.
-message ServerReflectionRequest {
-  string host = 1;
-  // To use reflection service, the client should set one of the following
-  // fields in message_request. The server distinguishes requests by their
-  // defined field and then handles them using corresponding methods.
-  oneof message_request {
-    // Find a proto file by the file name.
-    string file_by_filename = 3;
-
-    // Find the proto file that declares the given fully-qualified symbol name.
-    // This field should be a fully-qualified symbol name
-    // (e.g. <package>.<service>[.<method>] or <package>.<type>).
-    string file_containing_symbol = 4;
-
-    // Find the proto file which defines an extension extending the given
-    // message type with the given field number.
-    ExtensionRequest file_containing_extension = 5;
-
-    // Finds the tag numbers used by all known extensions of the given message
-    // type, and appends them to ExtensionNumberResponse in an undefined order.
-    // Its corresponding method is best-effort: it's not guaranteed that the
-    // reflection service will implement this method, and it's not guaranteed
-    // that this method will provide all extensions. Returns
-    // StatusCode::UNIMPLEMENTED if it's not implemented.
-    // This field should be a fully-qualified type name. The format is
-    // <package>.<type>
-    string all_extension_numbers_of_type = 6;
-
-    // List the full names of registered services. The content will not be
-    // checked.
-    string list_services = 7;
-  }
-}
-
-// The type name and extension number sent by the client when requesting
-// file_containing_extension.
-message ExtensionRequest {
-  // Fully-qualified type name. The format should be <package>.<type>
-  string containing_type = 1;
-  int32 extension_number = 2;
-}
-
-// The message sent by the server to answer ServerReflectionInfo method.
-message ServerReflectionResponse {
-  string valid_host = 1;
-  ServerReflectionRequest original_request = 2;
-  // The server set one of the following fields accroding to the message_request
-  // in the request.
-  oneof message_response {
-    // This message is used to answer file_by_filename, file_containing_symbol,
-    // file_containing_extension requests with transitive dependencies. As
-    // the repeated label is not allowed in oneof fields, we use a
-    // FileDescriptorResponse message to encapsulate the repeated fields.
-    // The reflection service is allowed to avoid sending FileDescriptorProtos
-    // that were previously sent in response to earlier requests in the stream.
-    FileDescriptorResponse file_descriptor_response = 4;
-
-    // This message is used to answer all_extension_numbers_of_type requst.
-    ExtensionNumberResponse all_extension_numbers_response = 5;
-
-    // This message is used to answer list_services request.
-    ListServiceResponse list_services_response = 6;
-
-    // This message is used when an error occurs.
-    ErrorResponse error_response = 7;
-  }
-}
-
-// Serialized FileDescriptorProto messages sent by the server answering
-// a file_by_filename, file_containing_symbol, or file_containing_extension
-// request.
-message FileDescriptorResponse {
-  // Serialized FileDescriptorProto messages. We avoid taking a dependency on
-  // descriptor.proto, which uses proto2 only features, by making them opaque
-  // bytes instead.
-  repeated bytes file_descriptor_proto = 1;
-}
-
-// A list of extension numbers sent by the server answering
-// all_extension_numbers_of_type request.
-message ExtensionNumberResponse {
-  // Full name of the base type, including the package name. The format
-  // is <package>.<type>
-  string base_type_name = 1;
-  repeated int32 extension_number = 2;
-}
-
-// A list of ServiceResponse sent by the server answering list_services request.
-message ListServiceResponse {
-  // The information of each service may be expanded in the future, so we use
-  // ServiceResponse message to encapsulate it.
-  repeated ServiceResponse service = 1;
-}
-
-// The information of a single service used by ListServiceResponse to answer
-// list_services request.
-message ServiceResponse {
-  // Full name of a registered service, including its package name. The format
-  // is <package>.<service>
-  string name = 1;
-}
-
-// The error code and error message sent by the server when an error occurs.
-message ErrorResponse {
-  // This field uses the error codes defined in grpc::StatusCode.
-  int32 error_code = 1;
-  string error_message = 2;
-}
+ 
+// Service exported by server reflection 
+ 
+syntax = "proto3"; 
+ 
+package grpc.reflection.v1alpha; 
+ 
+service ServerReflection { 
+  // The reflection service is structured as a bidirectional stream, ensuring 
+  // all related requests go to a single server. 
+  rpc ServerReflectionInfo(stream ServerReflectionRequest) 
+      returns (stream ServerReflectionResponse); 
+} 
+ 
+// The message sent by the client when calling ServerReflectionInfo method. 
+message ServerReflectionRequest { 
+  string host = 1; 
+  // To use reflection service, the client should set one of the following 
+  // fields in message_request. The server distinguishes requests by their 
+  // defined field and then handles them using corresponding methods. 
+  oneof message_request { 
+    // Find a proto file by the file name. 
+    string file_by_filename = 3; 
+ 
+    // Find the proto file that declares the given fully-qualified symbol name. 
+    // This field should be a fully-qualified symbol name 
+    // (e.g. <package>.<service>[.<method>] or <package>.<type>). 
+    string file_containing_symbol = 4; 
+ 
+    // Find the proto file which defines an extension extending the given 
+    // message type with the given field number. 
+    ExtensionRequest file_containing_extension = 5; 
+ 
+    // Finds the tag numbers used by all known extensions of the given message 
+    // type, and appends them to ExtensionNumberResponse in an undefined order. 
+    // Its corresponding method is best-effort: it's not guaranteed that the 
+    // reflection service will implement this method, and it's not guaranteed 
+    // that this method will provide all extensions. Returns 
+    // StatusCode::UNIMPLEMENTED if it's not implemented. 
+    // This field should be a fully-qualified type name. The format is 
+    // <package>.<type> 
+    string all_extension_numbers_of_type = 6; 
+ 
+    // List the full names of registered services. The content will not be 
+    // checked. 
+    string list_services = 7; 
+  } 
+} 
+ 
+// The type name and extension number sent by the client when requesting 
+// file_containing_extension. 
+message ExtensionRequest { 
+  // Fully-qualified type name. The format should be <package>.<type> 
+  string containing_type = 1; 
+  int32 extension_number = 2; 
+} 
+ 
+// The message sent by the server to answer ServerReflectionInfo method. 
+message ServerReflectionResponse { 
+  string valid_host = 1; 
+  ServerReflectionRequest original_request = 2; 
+  // The server set one of the following fields accroding to the message_request 
+  // in the request. 
+  oneof message_response { 
+    // This message is used to answer file_by_filename, file_containing_symbol, 
+    // file_containing_extension requests with transitive dependencies. As 
+    // the repeated label is not allowed in oneof fields, we use a 
+    // FileDescriptorResponse message to encapsulate the repeated fields. 
+    // The reflection service is allowed to avoid sending FileDescriptorProtos 
+    // that were previously sent in response to earlier requests in the stream. 
+    FileDescriptorResponse file_descriptor_response = 4; 
+ 
+    // This message is used to answer all_extension_numbers_of_type requst. 
+    ExtensionNumberResponse all_extension_numbers_response = 5; 
+ 
+    // This message is used to answer list_services request. 
+    ListServiceResponse list_services_response = 6; 
+ 
+    // This message is used when an error occurs. 
+    ErrorResponse error_response = 7; 
+  } 
+} 
+ 
+// Serialized FileDescriptorProto messages sent by the server answering 
+// a file_by_filename, file_containing_symbol, or file_containing_extension 
+// request. 
+message FileDescriptorResponse { 
+  // Serialized FileDescriptorProto messages. We avoid taking a dependency on 
+  // descriptor.proto, which uses proto2 only features, by making them opaque 
+  // bytes instead. 
+  repeated bytes file_descriptor_proto = 1; 
+} 
+ 
+// A list of extension numbers sent by the server answering 
+// all_extension_numbers_of_type request. 
+message ExtensionNumberResponse { 
+  // Full name of the base type, including the package name. The format 
+  // is <package>.<type> 
+  string base_type_name = 1; 
+  repeated int32 extension_number = 2; 
+} 
+ 
+// A list of ServiceResponse sent by the server answering list_services request. 
+message ListServiceResponse { 
+  // The information of each service may be expanded in the future, so we use 
+  // ServiceResponse message to encapsulate it. 
+  repeated ServiceResponse service = 1; 
+} 
+ 
+// The information of a single service used by ListServiceResponse to answer 
+// list_services request. 
+message ServiceResponse { 
+  // Full name of a registered service, including its package name. The format 
+  // is <package>.<service> 
+  string name = 1; 
+} 
+ 
+// The error code and error message sent by the server when an error occurs. 
+message ErrorResponse { 
+  // This field uses the error codes defined in grpc::StatusCode. 
+  int32 error_code = 1; 
+  string error_message = 2; 
+} 
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/compiler_test.proto b/contrib/libs/grpc/src/proto/grpc/testing/compiler_test.proto
index 9fa5590a59..0cbbc0df1a 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/compiler_test.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/compiler_test.proto
@@ -1,52 +1,52 @@
 // Copyright 2016 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-// File detached comment 1
-
-// File detached comment 2
-
-// File leading comment 1
-syntax = "proto3";
-
-// Ignored detached comment
+ 
+// File detached comment 1 
+ 
+// File detached comment 2 
+ 
+// File leading comment 1 
+syntax = "proto3"; 
+ 
+// Ignored detached comment 
 // The comments in this file are not meant for readability
 // but rather to test to make sure that the code generator
 // properly preserves comments on files, services, and RPCs
-
-// Ignored package leading comment
-package grpc.testing;
-
-message Request {
-}
-message Response {
-}
-
-// ServiceA detached comment 1
-
-// ServiceA detached comment 2
-
-// ServiceA leading comment 1
-service ServiceA {
-  // MethodA1 leading comment 1
-  rpc MethodA1(Request) returns (Response);  // MethodA1 trailing comment 1
-
-  // MethodA2 detached leading comment 1
-
-  // Method A2 leading comment 1
-  // Method A2 leading comment 2
-  rpc MethodA2(stream Request) returns (Response);
-  // MethodA2 trailing comment 1
+ 
+// Ignored package leading comment 
+package grpc.testing; 
+ 
+message Request { 
+} 
+message Response { 
+} 
+ 
+// ServiceA detached comment 1 
+ 
+// ServiceA detached comment 2 
+ 
+// ServiceA leading comment 1 
+service ServiceA { 
+  // MethodA1 leading comment 1 
+  rpc MethodA1(Request) returns (Response);  // MethodA1 trailing comment 1 
+ 
+  // MethodA2 detached leading comment 1 
+ 
+  // Method A2 leading comment 1 
+  // Method A2 leading comment 2 
+  rpc MethodA2(stream Request) returns (Response); 
+  // MethodA2 trailing comment 1 
 
   // Method A3 leading comment 1
   rpc MethodA3(Request) returns (stream Response);
@@ -55,17 +55,17 @@ service ServiceA {
   // Method A4 leading comment 1
   rpc MethodA4(stream Request) returns (stream Response);
   // Method A4 trailing comment 1
-}
-// Ignored ServiceA trailing comment 1
-
-// ServiceB leading comment 1
-service ServiceB {
-  // ServiceB trailing comment 1
-
-  // MethodB1 leading comment 1
-  rpc MethodB1(Request) returns (Response);
-  // MethodB1 trailing comment 1
-}
-// Ignored ServiceB trailing comment 2
-
-// Ignored file trailing comment
+} 
+// Ignored ServiceA trailing comment 1 
+ 
+// ServiceB leading comment 1 
+service ServiceB { 
+  // ServiceB trailing comment 1 
+ 
+  // MethodB1 leading comment 1 
+  rpc MethodB1(Request) returns (Response); 
+  // MethodB1 trailing comment 1 
+} 
+// Ignored ServiceB trailing comment 2 
+ 
+// Ignored file trailing comment 
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/control.proto b/contrib/libs/grpc/src/proto/grpc/testing/control.proto
index 742b21926e..0356a4266a 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/control.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/control.proto
@@ -1,109 +1,109 @@
 // Copyright 2015 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-syntax = "proto3";
-
-import "src/proto/grpc/testing/payloads.proto";
-import "src/proto/grpc/testing/stats.proto";
-
-package grpc.testing;
-
-enum ClientType {
-  // Many languages support a basic distinction between using
-  // sync or async client, and this allows the specification
-  SYNC_CLIENT = 0;
-  ASYNC_CLIENT = 1;
-  OTHER_CLIENT = 2; // used for some language-specific variants
+ 
+syntax = "proto3"; 
+ 
+import "src/proto/grpc/testing/payloads.proto"; 
+import "src/proto/grpc/testing/stats.proto"; 
+ 
+package grpc.testing; 
+ 
+enum ClientType { 
+  // Many languages support a basic distinction between using 
+  // sync or async client, and this allows the specification 
+  SYNC_CLIENT = 0; 
+  ASYNC_CLIENT = 1; 
+  OTHER_CLIENT = 2; // used for some language-specific variants 
   CALLBACK_CLIENT = 3;
-}
-
-enum ServerType {
-  SYNC_SERVER = 0;
-  ASYNC_SERVER = 1;
-  ASYNC_GENERIC_SERVER = 2;
-  OTHER_SERVER = 3; // used for some language-specific variants
+} 
+ 
+enum ServerType { 
+  SYNC_SERVER = 0; 
+  ASYNC_SERVER = 1; 
+  ASYNC_GENERIC_SERVER = 2; 
+  OTHER_SERVER = 3; // used for some language-specific variants 
   CALLBACK_SERVER = 4;
-}
-
-enum RpcType {
-  UNARY = 0;
-  STREAMING = 1;
+} 
+ 
+enum RpcType { 
+  UNARY = 0; 
+  STREAMING = 1; 
   STREAMING_FROM_CLIENT = 2;
   STREAMING_FROM_SERVER = 3;
   STREAMING_BOTH_WAYS = 4;
-}
-
-// Parameters of poisson process distribution, which is a good representation
-// of activity coming in from independent identical stationary sources.
-message PoissonParams {
-  // The rate of arrivals (a.k.a. lambda parameter of the exp distribution).
-  double offered_load = 1;
-}
-
-// Once an RPC finishes, immediately start a new one.
-// No configuration parameters needed.
-message ClosedLoopParams {}
-
-message LoadParams {
-  oneof load {
-    ClosedLoopParams closed_loop = 1;
-    PoissonParams poisson = 2;
-  };
-}
-
-// presence of SecurityParams implies use of TLS
-message SecurityParams {
-  bool use_test_ca = 1;
-  string server_host_override = 2;
+} 
+ 
+// Parameters of poisson process distribution, which is a good representation 
+// of activity coming in from independent identical stationary sources. 
+message PoissonParams { 
+  // The rate of arrivals (a.k.a. lambda parameter of the exp distribution). 
+  double offered_load = 1; 
+} 
+ 
+// Once an RPC finishes, immediately start a new one. 
+// No configuration parameters needed. 
+message ClosedLoopParams {} 
+ 
+message LoadParams { 
+  oneof load { 
+    ClosedLoopParams closed_loop = 1; 
+    PoissonParams poisson = 2; 
+  }; 
+} 
+ 
+// presence of SecurityParams implies use of TLS 
+message SecurityParams { 
+  bool use_test_ca = 1; 
+  string server_host_override = 2; 
   string cred_type = 3;
-}
-
-message ChannelArg {
-  string name = 1;
-  oneof value {
-    string str_value = 2;
-    int32 int_value = 3;
-  }
-}
-
-message ClientConfig {
-  // List of targets to connect to. At least one target needs to be specified.
-  repeated string server_targets = 1;
-  ClientType client_type = 2;
-  SecurityParams security_params = 3;
-  // How many concurrent RPCs to start for each channel.
-  // For synchronous client, use a separate thread for each outstanding RPC.
-  int32 outstanding_rpcs_per_channel = 4;
-  // Number of independent client channels to create.
-  // i-th channel will connect to server_target[i % server_targets.size()]
-  int32 client_channels = 5;
-  // Only for async client. Number of threads to use to start/manage RPCs.
-  int32 async_client_threads = 7;
-  RpcType rpc_type = 8;
-  // The requested load for the entire client (aggregated over all the threads).
-  LoadParams load_params = 10;
-  PayloadConfig payload_config = 11;
-  HistogramParams histogram_params = 12;
-
-  // Specify the cores we should run the client on, if desired
-  repeated int32 core_list = 13;
-  int32 core_limit = 14;
-
-  // If we use an OTHER_CLIENT client_type, this string gives more detail
-  string other_client_api = 15;
-
-  repeated ChannelArg channel_args = 16;
+} 
+ 
+message ChannelArg { 
+  string name = 1; 
+  oneof value { 
+    string str_value = 2; 
+    int32 int_value = 3; 
+  } 
+} 
+ 
+message ClientConfig { 
+  // List of targets to connect to. At least one target needs to be specified. 
+  repeated string server_targets = 1; 
+  ClientType client_type = 2; 
+  SecurityParams security_params = 3; 
+  // How many concurrent RPCs to start for each channel. 
+  // For synchronous client, use a separate thread for each outstanding RPC. 
+  int32 outstanding_rpcs_per_channel = 4; 
+  // Number of independent client channels to create. 
+  // i-th channel will connect to server_target[i % server_targets.size()] 
+  int32 client_channels = 5; 
+  // Only for async client. Number of threads to use to start/manage RPCs. 
+  int32 async_client_threads = 7; 
+  RpcType rpc_type = 8; 
+  // The requested load for the entire client (aggregated over all the threads). 
+  LoadParams load_params = 10; 
+  PayloadConfig payload_config = 11; 
+  HistogramParams histogram_params = 12; 
+ 
+  // Specify the cores we should run the client on, if desired 
+  repeated int32 core_list = 13; 
+  int32 core_limit = 14; 
+ 
+  // If we use an OTHER_CLIENT client_type, this string gives more detail 
+  string other_client_api = 15; 
+ 
+  repeated ChannelArg channel_args = 16; 
 
   // Number of threads that share each completion queue
   int32 threads_per_cq = 17;
@@ -120,143 +120,143 @@ message ClientConfig {
 
   // Number of client processes. 0 indicates no restriction.
   int32 client_processes = 21;
-}
-
-message ClientStatus { ClientStats stats = 1; }
-
-// Request current stats
-message Mark {
-  // if true, the stats will be reset after taking their snapshot.
-  bool reset = 1;
-}
-
-message ClientArgs {
-  oneof argtype {
-    ClientConfig setup = 1;
-    Mark mark = 2;
-  }
-}
-
-message ServerConfig {
-  ServerType server_type = 1;
-  SecurityParams security_params = 2;
-  // Port on which to listen. Zero means pick unused port.
-  int32 port = 4;
-  // Only for async server. Number of threads used to serve the requests.
-  int32 async_server_threads = 7;
-  // Specify the number of cores to limit server to, if desired
-  int32 core_limit = 8;
+} 
+ 
+message ClientStatus { ClientStats stats = 1; } 
+ 
+// Request current stats 
+message Mark { 
+  // if true, the stats will be reset after taking their snapshot. 
+  bool reset = 1; 
+} 
+ 
+message ClientArgs { 
+  oneof argtype { 
+    ClientConfig setup = 1; 
+    Mark mark = 2; 
+  } 
+} 
+ 
+message ServerConfig { 
+  ServerType server_type = 1; 
+  SecurityParams security_params = 2; 
+  // Port on which to listen. Zero means pick unused port. 
+  int32 port = 4; 
+  // Only for async server. Number of threads used to serve the requests. 
+  int32 async_server_threads = 7; 
+  // Specify the number of cores to limit server to, if desired 
+  int32 core_limit = 8; 
   // payload config, used in generic server.
   // Note this must NOT be used in proto (non-generic) servers. For proto servers,
   // 'response sizes' must be configured from the 'response_size' field of the
   // 'SimpleRequest' objects in RPC requests.
-  PayloadConfig payload_config = 9;
-
-  // Specify the cores we should run the server on, if desired
-  repeated int32 core_list = 10;
-
-  // If we use an OTHER_SERVER client_type, this string gives more detail
-  string other_server_api = 11;
-
+  PayloadConfig payload_config = 9; 
+ 
+  // Specify the cores we should run the server on, if desired 
+  repeated int32 core_list = 10; 
+ 
+  // If we use an OTHER_SERVER client_type, this string gives more detail 
+  string other_server_api = 11; 
+ 
   // Number of threads that share each completion queue
   int32 threads_per_cq = 12;
 
-  // c++-only options (for now) --------------------------------
-
-  // Buffer pool size (no buffer pool specified if unset)
-  int32 resource_quota_size = 1001;
+  // c++-only options (for now) -------------------------------- 
+ 
+  // Buffer pool size (no buffer pool specified if unset) 
+  int32 resource_quota_size = 1001; 
   repeated ChannelArg channel_args = 1002;
 
   // Number of server processes. 0 indicates no restriction.
   int32 server_processes = 21;
-}
-
-message ServerArgs {
-  oneof argtype {
-    ServerConfig setup = 1;
-    Mark mark = 2;
-  }
-}
-
-message ServerStatus {
-  ServerStats stats = 1;
-  // the port bound by the server
-  int32 port = 2;
-  // Number of cores available to the server
-  int32 cores = 3;
-}
-
-message CoreRequest {
-}
-
-message CoreResponse {
-  // Number of cores available on the server
-  int32 cores = 1;
-}
-
-message Void {
-}
-
-// A single performance scenario: input to qps_json_driver
-message Scenario {
-  // Human readable name for this scenario
-  string name = 1;
-  // Client configuration
-  ClientConfig client_config = 2;
-  // Number of clients to start for the test
-  int32 num_clients = 3;
-  // Server configuration
-  ServerConfig server_config = 4;
-  // Number of servers to start for the test
-  int32 num_servers = 5;
-  // Warmup period, in seconds
-  int32 warmup_seconds = 6;
-  // Benchmark time, in seconds
-  int32 benchmark_seconds = 7;
-  // Number of workers to spawn locally (usually zero)
-  int32 spawn_local_worker_count = 8;
-}
-
-// A set of scenarios to be run with qps_json_driver
-message Scenarios {
-  repeated Scenario scenarios = 1;
-}
-
-// Basic summary that can be computed from ClientStats and ServerStats
-// once the scenario has finished.
-message ScenarioResultSummary
-{
+} 
+ 
+message ServerArgs { 
+  oneof argtype { 
+    ServerConfig setup = 1; 
+    Mark mark = 2; 
+  } 
+} 
+ 
+message ServerStatus { 
+  ServerStats stats = 1; 
+  // the port bound by the server 
+  int32 port = 2; 
+  // Number of cores available to the server 
+  int32 cores = 3; 
+} 
+ 
+message CoreRequest { 
+} 
+ 
+message CoreResponse { 
+  // Number of cores available on the server 
+  int32 cores = 1; 
+} 
+ 
+message Void { 
+} 
+ 
+// A single performance scenario: input to qps_json_driver 
+message Scenario { 
+  // Human readable name for this scenario 
+  string name = 1; 
+  // Client configuration 
+  ClientConfig client_config = 2; 
+  // Number of clients to start for the test 
+  int32 num_clients = 3; 
+  // Server configuration 
+  ServerConfig server_config = 4; 
+  // Number of servers to start for the test 
+  int32 num_servers = 5; 
+  // Warmup period, in seconds 
+  int32 warmup_seconds = 6; 
+  // Benchmark time, in seconds 
+  int32 benchmark_seconds = 7; 
+  // Number of workers to spawn locally (usually zero) 
+  int32 spawn_local_worker_count = 8; 
+} 
+ 
+// A set of scenarios to be run with qps_json_driver 
+message Scenarios { 
+  repeated Scenario scenarios = 1; 
+} 
+ 
+// Basic summary that can be computed from ClientStats and ServerStats 
+// once the scenario has finished. 
+message ScenarioResultSummary 
+{ 
   // Total number of operations per second over all clients. What is counted as 1 'operation' depends on the benchmark scenarios:
   // For unary benchmarks, an operation is processing of a single unary RPC. 
   // For streaming benchmarks, an operation is processing of a single ping pong of request and response. 
-  double qps = 1;
+  double qps = 1; 
   // QPS per server core.
-  double qps_per_server_core = 2;
+  double qps_per_server_core = 2; 
   // The total server cpu load based on system time across all server processes, expressed as percentage of a single cpu core.
   // For example, 85 implies 85% of a cpu core, 125 implies 125% of a cpu core. Since we are accumulating the cpu load across all the server 
   // processes, the value could > 100 when there are multiple servers or a single server using multiple threads and cores. 
   // Same explanation for the total client cpu load below.
-  double server_system_time = 3;
+  double server_system_time = 3; 
   // The total server cpu load based on user time across all server processes, expressed as percentage of a single cpu core. (85 => 85%, 125 => 125%)
-  double server_user_time = 4;
+  double server_user_time = 4; 
   // The total client cpu load based on system time across all client processes, expressed as percentage of a single cpu core. (85 => 85%, 125 => 125%)
-  double client_system_time = 5;
+  double client_system_time = 5; 
   // The total client cpu load based on user time across all client processes, expressed as percentage of a single cpu core. (85 => 85%, 125 => 125%)
-  double client_user_time = 6;
-
-  // X% latency percentiles (in nanoseconds)
-  double latency_50 = 7;
-  double latency_90 = 8;
-  double latency_95 = 9;
-  double latency_99 = 10;
-  double latency_999 = 11;
-
-  // server cpu usage percentage
-  double server_cpu_usage = 12;
-
-  // Number of requests that succeeded/failed
-  double successful_requests_per_second = 13;
-  double failed_requests_per_second = 14;
+  double client_user_time = 6; 
+ 
+  // X% latency percentiles (in nanoseconds) 
+  double latency_50 = 7; 
+  double latency_90 = 8; 
+  double latency_95 = 9; 
+  double latency_99 = 10; 
+  double latency_999 = 11; 
+ 
+  // server cpu usage percentage 
+  double server_cpu_usage = 12; 
+ 
+  // Number of requests that succeeded/failed 
+  double successful_requests_per_second = 13; 
+  double failed_requests_per_second = 14; 
 
   // Number of polls called inside completion queue per request
   double client_polls_per_request = 15;
@@ -265,25 +265,25 @@ message ScenarioResultSummary
   // Queries per CPU-sec over all servers or clients
   double server_queries_per_cpu_sec = 17;
   double client_queries_per_cpu_sec = 18;
-}
-
-// Results of a single benchmark scenario.
-message ScenarioResult {
-  // Inputs used to run the scenario.
-  Scenario scenario = 1;
-  // Histograms from all clients merged into one histogram.
-  HistogramData latencies = 2;
-  // Client stats for each client
-  repeated ClientStats client_stats = 3;
-  // Server stats for each server
-  repeated ServerStats server_stats = 4;
-  // Number of cores available to each server
-  repeated int32 server_cores = 5;
-  // An after-the-fact computed summary
-  ScenarioResultSummary summary = 6;
-  // Information on success or failure of each worker
-  repeated bool client_success = 7;
-  repeated bool server_success = 8;
-  // Number of failed requests (one row per status code seen)
-  repeated RequestResultCount request_results = 9;
-}
+} 
+ 
+// Results of a single benchmark scenario. 
+message ScenarioResult { 
+  // Inputs used to run the scenario. 
+  Scenario scenario = 1; 
+  // Histograms from all clients merged into one histogram. 
+  HistogramData latencies = 2; 
+  // Client stats for each client 
+  repeated ClientStats client_stats = 3; 
+  // Server stats for each server 
+  repeated ServerStats server_stats = 4; 
+  // Number of cores available to each server 
+  repeated int32 server_cores = 5; 
+  // An after-the-fact computed summary 
+  ScenarioResultSummary summary = 6; 
+  // Information on success or failure of each worker 
+  repeated bool client_success = 7; 
+  repeated bool server_success = 8; 
+  // Number of failed requests (one row per status code seen) 
+  repeated RequestResultCount request_results = 9; 
+} 
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/duplicate/echo_duplicate.proto b/contrib/libs/grpc/src/proto/grpc/testing/duplicate/echo_duplicate.proto
index 24b7ee0a24..ac093217d9 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/duplicate/echo_duplicate.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/duplicate/echo_duplicate.proto
@@ -1,27 +1,27 @@
-
+ 
 // Copyright 2015 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-// This is a partial copy of echo.proto with a different package name.
-
-syntax = "proto3";
-
-import "src/proto/grpc/testing/echo_messages.proto";
-
-package grpc.testing.duplicate;
-
-service EchoTestService {
-  rpc Echo(grpc.testing.EchoRequest) returns (grpc.testing.EchoResponse);
-  rpc ResponseStream(EchoRequest) returns (stream EchoResponse);
-}
+ 
+// This is a partial copy of echo.proto with a different package name. 
+ 
+syntax = "proto3"; 
+ 
+import "src/proto/grpc/testing/echo_messages.proto"; 
+ 
+package grpc.testing.duplicate; 
+ 
+service EchoTestService { 
+  rpc Echo(grpc.testing.EchoRequest) returns (grpc.testing.EchoResponse); 
+  rpc ResponseStream(EchoRequest) returns (stream EchoResponse); 
+} 
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/echo.proto b/contrib/libs/grpc/src/proto/grpc/testing/echo.proto
index 33db111864..bffd53ade5 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/echo.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/echo.proto
@@ -1,27 +1,27 @@
-
+ 
 // Copyright 2015 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-syntax = "proto3";
-
+ 
+syntax = "proto3"; 
+ 
 package grpc.testing;
 
-import "src/proto/grpc/testing/echo_messages.proto";
+import "src/proto/grpc/testing/echo_messages.proto"; 
 import "src/proto/grpc/testing/simple_messages.proto";
-
-service EchoTestService {
-  rpc Echo(EchoRequest) returns (EchoResponse);
+ 
+service EchoTestService { 
+  rpc Echo(EchoRequest) returns (EchoResponse); 
   rpc Echo1(EchoRequest) returns (EchoResponse);
   rpc Echo2(EchoRequest) returns (EchoResponse);
   rpc CheckDeadlineUpperBound(SimpleRequest42) returns (StringValue);
@@ -29,12 +29,12 @@ service EchoTestService {
   // A service which checks that the initial metadata sent over contains some
   // expected key value pair
   rpc CheckClientInitialMetadata(SimpleRequest42) returns (SimpleResponse42);
-  rpc RequestStream(stream EchoRequest) returns (EchoResponse);
-  rpc ResponseStream(EchoRequest) returns (stream EchoResponse);
-  rpc BidiStream(stream EchoRequest) returns (stream EchoResponse);
-  rpc Unimplemented(EchoRequest) returns (EchoResponse);
-}
-
+  rpc RequestStream(stream EchoRequest) returns (EchoResponse); 
+  rpc ResponseStream(EchoRequest) returns (stream EchoResponse); 
+  rpc BidiStream(stream EchoRequest) returns (stream EchoResponse); 
+  rpc Unimplemented(EchoRequest) returns (EchoResponse); 
+} 
+ 
 service EchoTest1Service {
   rpc Echo(EchoRequest) returns (EchoResponse);
   rpc Echo1(EchoRequest) returns (EchoResponse);
@@ -61,9 +61,9 @@ service EchoTest2Service {
   rpc Unimplemented(EchoRequest) returns (EchoResponse);
 }
 
-service UnimplementedEchoService {
-  rpc Unimplemented(EchoRequest) returns (EchoResponse);
-}
-
-// A service without any rpc defined to test coverage.
+service UnimplementedEchoService { 
+  rpc Unimplemented(EchoRequest) returns (EchoResponse); 
+} 
+ 
+// A service without any rpc defined to test coverage. 
 service NoRpcService {}
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/echo_messages.proto b/contrib/libs/grpc/src/proto/grpc/testing/echo_messages.proto
index 6f1e5f3404..45b435feac 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/echo_messages.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/echo_messages.proto
@@ -1,30 +1,30 @@
-
+ 
 // Copyright 2015 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-syntax = "proto3";
-
-package grpc.testing;
-
+ 
+syntax = "proto3"; 
+ 
+package grpc.testing; 
+ 
 option cc_enable_arenas = true;
 
-// Message to be echoed back serialized in trailer.
-message DebugInfo {
-  repeated string stack_entries = 1;
-  string detail = 2;
-}
-
+// Message to be echoed back serialized in trailer. 
+message DebugInfo { 
+  repeated string stack_entries = 1; 
+  string detail = 2; 
+} 
+ 
 // Error status client expects to see.
 message ErrorStatus {
   int32 code = 1;
@@ -32,18 +32,18 @@ message ErrorStatus {
   string binary_error_details = 3;
 }
 
-message RequestParams {
-  bool echo_deadline = 1;
-  int32 client_cancel_after_us = 2;
-  int32 server_cancel_after_us = 3;
-  bool echo_metadata = 4;
-  bool check_auth_context = 5;
-  int32 response_message_length = 6;
-  bool echo_peer = 7;
-  string expected_client_identity = 8; // will force check_auth_context.
-  bool skip_cancelled_check = 9;
-  string expected_transport_security_type = 10;
-  DebugInfo debug_info = 11;
+message RequestParams { 
+  bool echo_deadline = 1; 
+  int32 client_cancel_after_us = 2; 
+  int32 server_cancel_after_us = 3; 
+  bool echo_metadata = 4; 
+  bool check_auth_context = 5; 
+  int32 response_message_length = 6; 
+  bool echo_peer = 7; 
+  string expected_client_identity = 8; // will force check_auth_context. 
+  bool skip_cancelled_check = 9; 
+  string expected_transport_security_type = 10; 
+  DebugInfo debug_info = 11; 
   bool server_die = 12; // Server should not see a request with this set.
   string binary_error_details = 13;
   ErrorStatus expected_error = 14;
@@ -51,20 +51,20 @@ message RequestParams {
   int32 backend_channel_idx = 16; // which backend to send request to
   bool echo_metadata_initially = 17;
   bool server_notify_client_when_started = 18;
-}
-
-message EchoRequest {
-  string message = 1;
-  RequestParams param = 2;
-}
-
-message ResponseParams {
-  int64 request_deadline = 1;
-  string host = 2;
-  string peer = 3;
-}
-
-message EchoResponse {
-  string message = 1;
-  ResponseParams param = 2;
-}
+} 
+ 
+message EchoRequest { 
+  string message = 1; 
+  RequestParams param = 2; 
+} 
+ 
+message ResponseParams { 
+  int64 request_deadline = 1; 
+  string host = 2; 
+  string peer = 3; 
+} 
+ 
+message EchoResponse { 
+  string message = 1; 
+  ResponseParams param = 2; 
+} 
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/empty.proto b/contrib/libs/grpc/src/proto/grpc/testing/empty.proto
index 6a0aa88dfd..c469ca12d4 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/empty.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/empty.proto
@@ -1,28 +1,28 @@
-
+ 
 // Copyright 2015 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-syntax = "proto3";
-
-package grpc.testing;
-
-// An empty message that you can re-use to avoid defining duplicated empty
-// messages in your project. A typical example is to use it as argument or the
-// return value of a service API. For instance:
-//
-//   service Foo {
-//     rpc Bar (grpc.testing.Empty) returns (grpc.testing.Empty) { };
-//   };
-//
-message Empty {}
+ 
+syntax = "proto3"; 
+ 
+package grpc.testing; 
+ 
+// An empty message that you can re-use to avoid defining duplicated empty 
+// messages in your project. A typical example is to use it as argument or the 
+// return value of a service API. For instance: 
+// 
+//   service Foo { 
+//     rpc Bar (grpc.testing.Empty) returns (grpc.testing.Empty) { }; 
+//   }; 
+// 
+message Empty {} 
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/messages.proto b/contrib/libs/grpc/src/proto/grpc/testing/messages.proto
index 70e3427760..d1e3cefe98 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/messages.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/messages.proto
@@ -1,53 +1,53 @@
-
+ 
 // Copyright 2015-2016 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-// Message definitions to be used by integration test service definitions.
-
-syntax = "proto3";
-
-package grpc.testing;
-
-// TODO(dgq): Go back to using well-known types once
-// https://github.com/grpc/grpc/issues/6980 has been fixed.
-// import "google/protobuf/wrappers.proto";
-message BoolValue {
-  // The bool value.
-  bool value = 1;
-}
-
-// The type of payload that should be returned.
-enum PayloadType {
-  // Compressable text format.
-  COMPRESSABLE = 0;
-}
-
-// A block of data, to simply increase gRPC message size.
-message Payload {
-  // The type of data in body.
-  PayloadType type = 1;
-  // Primary contents of payload.
-  bytes body = 2;
-}
-
-// A protobuf representation for grpc status. This is used by test
-// clients to specify a status that the server should attempt to return.
-message EchoStatus {
-  int32 code = 1;
-  string message = 2;
-}
-
+ 
+// Message definitions to be used by integration test service definitions. 
+ 
+syntax = "proto3"; 
+ 
+package grpc.testing; 
+ 
+// TODO(dgq): Go back to using well-known types once 
+// https://github.com/grpc/grpc/issues/6980 has been fixed. 
+// import "google/protobuf/wrappers.proto"; 
+message BoolValue { 
+  // The bool value. 
+  bool value = 1; 
+} 
+ 
+// The type of payload that should be returned. 
+enum PayloadType { 
+  // Compressable text format. 
+  COMPRESSABLE = 0; 
+} 
+ 
+// A block of data, to simply increase gRPC message size. 
+message Payload { 
+  // The type of data in body. 
+  PayloadType type = 1; 
+  // Primary contents of payload. 
+  bytes body = 2; 
+} 
+ 
+// A protobuf representation for grpc status. This is used by test 
+// clients to specify a status that the server should attempt to return. 
+message EchoStatus { 
+  int32 code = 1; 
+  string message = 2; 
+} 
+ 
 // The type of route that a client took to reach a server w.r.t. gRPCLB.
 // The server must fill in "fallback" if it detects that the RPC reached
 // the server via the "gRPCLB fallback" path, and "backend" if it detects
@@ -63,52 +63,52 @@ enum GrpclbRouteType {
   GRPCLB_ROUTE_TYPE_BACKEND = 2;
 }
 
-// Unary request.
-message SimpleRequest {
-  // Desired payload type in the response from the server.
-  // If response_type is RANDOM, server randomly chooses one from other formats.
-  PayloadType response_type = 1;
-
-  // Desired payload size in the response from the server.
-  int32 response_size = 2;
-
-  // Optional input payload sent along with the request.
-  Payload payload = 3;
-
-  // Whether SimpleResponse should include username.
-  bool fill_username = 4;
-
-  // Whether SimpleResponse should include OAuth scope.
-  bool fill_oauth_scope = 5;
-
-  // Whether to request the server to compress the response. This field is
-  // "nullable" in order to interoperate seamlessly with clients not able to
-  // implement the full compression tests by introspecting the call to verify
-  // the response's compression status.
-  BoolValue response_compressed = 6;
-
-  // Whether server should return a given status
-  EchoStatus response_status = 7;
-
-  // Whether the server should expect this request to be compressed.
-  BoolValue expect_compressed = 8;
+// Unary request. 
+message SimpleRequest { 
+  // Desired payload type in the response from the server. 
+  // If response_type is RANDOM, server randomly chooses one from other formats. 
+  PayloadType response_type = 1; 
+ 
+  // Desired payload size in the response from the server. 
+  int32 response_size = 2; 
+ 
+  // Optional input payload sent along with the request. 
+  Payload payload = 3; 
+ 
+  // Whether SimpleResponse should include username. 
+  bool fill_username = 4; 
+ 
+  // Whether SimpleResponse should include OAuth scope. 
+  bool fill_oauth_scope = 5; 
+ 
+  // Whether to request the server to compress the response. This field is 
+  // "nullable" in order to interoperate seamlessly with clients not able to 
+  // implement the full compression tests by introspecting the call to verify 
+  // the response's compression status. 
+  BoolValue response_compressed = 6; 
+ 
+  // Whether server should return a given status 
+  EchoStatus response_status = 7; 
+ 
+  // Whether the server should expect this request to be compressed. 
+  BoolValue expect_compressed = 8; 
 
   // Whether SimpleResponse should include server_id.
   bool fill_server_id = 9;
 
   // Whether SimpleResponse should include grpclb_route_type.
   bool fill_grpclb_route_type = 10;
-}
-
-// Unary response, as configured by the request.
-message SimpleResponse {
-  // Payload to increase message size.
-  Payload payload = 1;
-  // The user the request came from, for verifying authentication was
-  // successful when the client expected it.
-  string username = 2;
-  // OAuth scope.
-  string oauth_scope = 3;
+} 
+ 
+// Unary response, as configured by the request. 
+message SimpleResponse { 
+  // Payload to increase message size. 
+  Payload payload = 1; 
+  // The user the request came from, for verifying authentication was 
+  // successful when the client expected it. 
+  string username = 2; 
+  // OAuth scope. 
+  string oauth_scope = 3; 
 
   // Server ID. This must be unique among different server instances,
   // but the same across all RPC's made to a particular server instance.
@@ -118,81 +118,81 @@ message SimpleResponse {
 
   // Server hostname.
   string hostname = 6;
-}
-
-// Client-streaming request.
-message StreamingInputCallRequest {
-  // Optional input payload sent along with the request.
-  Payload payload = 1;
-
-  // Whether the server should expect this request to be compressed. This field
-  // is "nullable" in order to interoperate seamlessly with servers not able to
-  // implement the full compression tests by introspecting the call to verify
-  // the request's compression status.
-  BoolValue expect_compressed = 2;
-
-  // Not expecting any payload from the response.
-}
-
-// Client-streaming response.
-message StreamingInputCallResponse {
-  // Aggregated size of payloads received from the client.
-  int32 aggregated_payload_size = 1;
-}
-
-// Configuration for a particular response.
-message ResponseParameters {
-  // Desired payload sizes in responses from the server.
-  int32 size = 1;
-
-  // Desired interval between consecutive responses in the response stream in
-  // microseconds.
-  int32 interval_us = 2;
-
-  // Whether to request the server to compress the response. This field is
-  // "nullable" in order to interoperate seamlessly with clients not able to
-  // implement the full compression tests by introspecting the call to verify
-  // the response's compression status.
-  BoolValue compressed = 3;
-}
-
-// Server-streaming request.
-message StreamingOutputCallRequest {
-  // Desired payload type in the response from the server.
-  // If response_type is RANDOM, the payload from each response in the stream
-  // might be of different types. This is to simulate a mixed type of payload
-  // stream.
-  PayloadType response_type = 1;
-
-  // Configuration for each expected response message.
-  repeated ResponseParameters response_parameters = 2;
-
-  // Optional input payload sent along with the request.
-  Payload payload = 3;
-
-  // Whether server should return a given status
-  EchoStatus response_status = 7;
-}
-
-// Server-streaming response, as configured by the request and parameters.
-message StreamingOutputCallResponse {
-  // Payload to increase response size.
-  Payload payload = 1;
-}
-
-// For reconnect interop test only.
-// Client tells server what reconnection parameters it used.
-message ReconnectParams {
-  int32 max_reconnect_backoff_ms = 1;
-}
-
-// For reconnect interop test only.
-// Server tells client whether its reconnects are following the spec and the
-// reconnect backoffs it saw.
-message ReconnectInfo {
-  bool passed = 1;
-  repeated int32 backoff_ms = 2;
-}
+} 
+ 
+// Client-streaming request. 
+message StreamingInputCallRequest { 
+  // Optional input payload sent along with the request. 
+  Payload payload = 1; 
+ 
+  // Whether the server should expect this request to be compressed. This field 
+  // is "nullable" in order to interoperate seamlessly with servers not able to 
+  // implement the full compression tests by introspecting the call to verify 
+  // the request's compression status. 
+  BoolValue expect_compressed = 2; 
+ 
+  // Not expecting any payload from the response. 
+} 
+ 
+// Client-streaming response. 
+message StreamingInputCallResponse { 
+  // Aggregated size of payloads received from the client. 
+  int32 aggregated_payload_size = 1; 
+} 
+ 
+// Configuration for a particular response. 
+message ResponseParameters { 
+  // Desired payload sizes in responses from the server. 
+  int32 size = 1; 
+ 
+  // Desired interval between consecutive responses in the response stream in 
+  // microseconds. 
+  int32 interval_us = 2; 
+ 
+  // Whether to request the server to compress the response. This field is 
+  // "nullable" in order to interoperate seamlessly with clients not able to 
+  // implement the full compression tests by introspecting the call to verify 
+  // the response's compression status. 
+  BoolValue compressed = 3; 
+} 
+ 
+// Server-streaming request. 
+message StreamingOutputCallRequest { 
+  // Desired payload type in the response from the server. 
+  // If response_type is RANDOM, the payload from each response in the stream 
+  // might be of different types. This is to simulate a mixed type of payload 
+  // stream. 
+  PayloadType response_type = 1; 
+ 
+  // Configuration for each expected response message. 
+  repeated ResponseParameters response_parameters = 2; 
+ 
+  // Optional input payload sent along with the request. 
+  Payload payload = 3; 
+ 
+  // Whether server should return a given status 
+  EchoStatus response_status = 7; 
+} 
+ 
+// Server-streaming response, as configured by the request and parameters. 
+message StreamingOutputCallResponse { 
+  // Payload to increase response size. 
+  Payload payload = 1; 
+} 
+ 
+// For reconnect interop test only. 
+// Client tells server what reconnection parameters it used. 
+message ReconnectParams { 
+  int32 max_reconnect_backoff_ms = 1; 
+} 
+ 
+// For reconnect interop test only. 
+// Server tells client whether its reconnects are following the spec and the 
+// reconnect backoffs it saw. 
+message ReconnectInfo { 
+  bool passed = 1; 
+  repeated int32 backoff_ms = 2; 
+} 
 
 message LoadBalancerStatsRequest {
   // Request stats for the next num_rpcs sent by client.
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/metrics.proto b/contrib/libs/grpc/src/proto/grpc/testing/metrics.proto
index 6950400643..0b225ffe50 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/metrics.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/metrics.proto
@@ -1,49 +1,49 @@
 // Copyright 2015-2016 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-// Contains the definitions for a metrics service and the type of metrics
-// exposed by the service.
-//
-// Currently, 'Gauge' (i.e a metric that represents the measured value of
-// something at an instant of time) is the only metric type supported by the
-// service.
-syntax = "proto3";
-
-package grpc.testing;
-
+ 
+// Contains the definitions for a metrics service and the type of metrics 
+// exposed by the service. 
+// 
+// Currently, 'Gauge' (i.e a metric that represents the measured value of 
+// something at an instant of time) is the only metric type supported by the 
+// service. 
+syntax = "proto3"; 
+ 
+package grpc.testing; 
+ 
 // Response message containing the gauge name and value
-message GaugeResponse {
-  string name = 1;
-  oneof value {
-    int64 long_value = 2;
-    double double_value = 3;
-    string string_value = 4;
-  }
-}
-
-// Request message containing the gauge name
-message GaugeRequest {
-  string name = 1;
-}
-
-message EmptyMessage {}
-
-service MetricsService {
-  // Returns the values of all the gauges that are currently being maintained by
-  // the service
-  rpc GetAllGauges(EmptyMessage) returns (stream GaugeResponse);
-
-  // Returns the value of one gauge
-  rpc GetGauge(GaugeRequest) returns (GaugeResponse);
-}
+message GaugeResponse { 
+  string name = 1; 
+  oneof value { 
+    int64 long_value = 2; 
+    double double_value = 3; 
+    string string_value = 4; 
+  } 
+} 
+ 
+// Request message containing the gauge name 
+message GaugeRequest { 
+  string name = 1; 
+} 
+ 
+message EmptyMessage {} 
+ 
+service MetricsService { 
+  // Returns the values of all the gauges that are currently being maintained by 
+  // the service 
+  rpc GetAllGauges(EmptyMessage) returns (stream GaugeResponse); 
+ 
+  // Returns the value of one gauge 
+  rpc GetGauge(GaugeRequest) returns (GaugeResponse); 
+} 
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/payloads.proto b/contrib/libs/grpc/src/proto/grpc/testing/payloads.proto
index 4feab92eab..cbbc815e4c 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/payloads.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/payloads.proto
@@ -1,40 +1,40 @@
 // Copyright 2015 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-syntax = "proto3";
-
-package grpc.testing;
-
-message ByteBufferParams {
-  int32 req_size = 1;
-  int32 resp_size = 2;
-}
-
-message SimpleProtoParams {
-  int32 req_size = 1;
-  int32 resp_size = 2;
-}
-
-message ComplexProtoParams {
-  // TODO (vpai): Fill this in once the details of complex, representative
-  //              protos are decided
-}
-
-message PayloadConfig {
-  oneof payload {
-    ByteBufferParams bytebuf_params = 1;
-    SimpleProtoParams simple_params = 2;
-    ComplexProtoParams complex_params = 3;
-  }
-}
+ 
+syntax = "proto3"; 
+ 
+package grpc.testing; 
+ 
+message ByteBufferParams { 
+  int32 req_size = 1; 
+  int32 resp_size = 2; 
+} 
+ 
+message SimpleProtoParams { 
+  int32 req_size = 1; 
+  int32 resp_size = 2; 
+} 
+ 
+message ComplexProtoParams { 
+  // TODO (vpai): Fill this in once the details of complex, representative 
+  //              protos are decided 
+} 
+ 
+message PayloadConfig { 
+  oneof payload { 
+    ByteBufferParams bytebuf_params = 1; 
+    SimpleProtoParams simple_params = 2; 
+    ComplexProtoParams complex_params = 3; 
+  } 
+} 
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/proto2/empty2.proto b/contrib/libs/grpc/src/proto/grpc/testing/proto2/empty2.proto
index 666862e6c2..e02f336874 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/proto2/empty2.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/proto2/empty2.proto
@@ -1,22 +1,22 @@
-
+ 
 // Copyright 2016 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-syntax = "proto2";
-
-package grpc.testing.proto2;
-
-message EmptyWithExtensions {
-  extensions 100 to 999;
-}
+ 
+syntax = "proto2"; 
+ 
+package grpc.testing.proto2; 
+ 
+message EmptyWithExtensions { 
+  extensions 100 to 999; 
+} 
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/proto2/empty2_extensions.proto b/contrib/libs/grpc/src/proto/grpc/testing/proto2/empty2_extensions.proto
index fca59f68c9..d9e7f71451 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/proto2/empty2_extensions.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/proto2/empty2_extensions.proto
@@ -1,28 +1,28 @@
 // Copyright 2016 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-syntax = "proto2";
-
-import "src/proto/grpc/testing/proto2/empty2.proto";
-
-package grpc.testing.proto2;
-
-// Fill emptiness with music.
-extend grpc.testing.proto2.EmptyWithExtensions {
-  optional int64 Deadmau5 = 124;
-  optional float Madeon = 125;
-  optional string AboveAndBeyond = 126;
-  optional bool Tycho = 127;
-  optional fixed64 Pendulum = 128;
-}
+ 
+syntax = "proto2"; 
+ 
+import "src/proto/grpc/testing/proto2/empty2.proto"; 
+ 
+package grpc.testing.proto2; 
+ 
+// Fill emptiness with music. 
+extend grpc.testing.proto2.EmptyWithExtensions { 
+  optional int64 Deadmau5 = 124; 
+  optional float Madeon = 125; 
+  optional string AboveAndBeyond = 126; 
+  optional bool Tycho = 127; 
+  optional fixed64 Pendulum = 128; 
+} 
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/stats.proto b/contrib/libs/grpc/src/proto/grpc/testing/stats.proto
index a0f84ddbce..0bf9be7a9e 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/stats.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/stats.proto
@@ -1,83 +1,83 @@
 // Copyright 2015 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-syntax = "proto3";
-
-package grpc.testing;
-
+ 
+syntax = "proto3"; 
+ 
+package grpc.testing; 
+ 
 import "src/proto/grpc/core/stats.proto";
 
-message ServerStats {
-  // wall clock time change in seconds since last reset
-  double time_elapsed = 1;
-
-  // change in user time (in seconds) used by the server since last reset
-  double time_user = 2;
-
-  // change in server time (in seconds) used by the server process and all
-  // threads since last reset
-  double time_system = 3;
-
-  // change in total cpu time of the server (data from proc/stat)
-  uint64 total_cpu_time = 4;
-
-  // change in idle time of the server (data from proc/stat)
-  uint64 idle_cpu_time = 5;
+message ServerStats { 
+  // wall clock time change in seconds since last reset 
+  double time_elapsed = 1; 
+ 
+  // change in user time (in seconds) used by the server since last reset 
+  double time_user = 2; 
+ 
+  // change in server time (in seconds) used by the server process and all 
+  // threads since last reset 
+  double time_system = 3; 
+ 
+  // change in total cpu time of the server (data from proc/stat) 
+  uint64 total_cpu_time = 4; 
+ 
+  // change in idle time of the server (data from proc/stat) 
+  uint64 idle_cpu_time = 5; 
 
   // Number of polls called inside completion queue
   uint64 cq_poll_count = 6;
 
   // Core library stats
   grpc.core.Stats core_stats = 7;
-}
-
-// Histogram params based on grpc/support/histogram.c
-message HistogramParams {
-  double resolution = 1;   // first bucket is [0, 1 + resolution)
-  double max_possible = 2; // use enough buckets to allow this value
-}
-
-// Histogram data based on grpc/support/histogram.c
-message HistogramData {
-  repeated uint32 bucket = 1;
-  double min_seen = 2;
-  double max_seen = 3;
-  double sum = 4;
-  double sum_of_squares = 5;
-  double count = 6;
-}
-
-message RequestResultCount {
-  int32 status_code = 1;
-  int64 count = 2;
-}
-
-message ClientStats {
-  // Latency histogram. Data points are in nanoseconds.
-  HistogramData latencies = 1;
-
-  // See ServerStats for details.
-  double time_elapsed = 2;
-  double time_user = 3;
-  double time_system = 4;
-
-  // Number of failed requests (one row per status code seen)
-  repeated RequestResultCount request_results = 5;
+} 
+ 
+// Histogram params based on grpc/support/histogram.c 
+message HistogramParams { 
+  double resolution = 1;   // first bucket is [0, 1 + resolution) 
+  double max_possible = 2; // use enough buckets to allow this value 
+} 
+ 
+// Histogram data based on grpc/support/histogram.c 
+message HistogramData { 
+  repeated uint32 bucket = 1; 
+  double min_seen = 2; 
+  double max_seen = 3; 
+  double sum = 4; 
+  double sum_of_squares = 5; 
+  double count = 6; 
+} 
+ 
+message RequestResultCount { 
+  int32 status_code = 1; 
+  int64 count = 2; 
+} 
+ 
+message ClientStats { 
+  // Latency histogram. Data points are in nanoseconds. 
+  HistogramData latencies = 1; 
+ 
+  // See ServerStats for details. 
+  double time_elapsed = 2; 
+  double time_user = 3; 
+  double time_system = 4; 
+ 
+  // Number of failed requests (one row per status code seen) 
+  repeated RequestResultCount request_results = 5; 
 
   // Number of polls called inside completion queue
   uint64 cq_poll_count = 6;
 
   // Core library stats
   grpc.core.Stats core_stats = 7;
-}
+} 
diff --git a/contrib/libs/grpc/src/proto/grpc/testing/test.proto b/contrib/libs/grpc/src/proto/grpc/testing/test.proto
index 1da43f4898..7cf561f7d3 100644
--- a/contrib/libs/grpc/src/proto/grpc/testing/test.proto
+++ b/contrib/libs/grpc/src/proto/grpc/testing/test.proto
@@ -1,82 +1,82 @@
-
+ 
 // Copyright 2015-2016 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-// An integration test service that covers all the method signature permutations
-// of unary/streaming requests/responses.
-
-syntax = "proto3";
-
-import "src/proto/grpc/testing/empty.proto";
-import "src/proto/grpc/testing/messages.proto";
-
-package grpc.testing;
-
-// A simple service to test the various types of RPCs and experiment with
-// performance with various types of payload.
-service TestService {
-  // One empty request followed by one empty response.
-  rpc EmptyCall(grpc.testing.Empty) returns (grpc.testing.Empty);
-
-  // One request followed by one response.
-  rpc UnaryCall(SimpleRequest) returns (SimpleResponse);
-
-  // One request followed by one response. Response has cache control
-  // headers set such that a caching HTTP proxy (such as GFE) can
-  // satisfy subsequent requests.
-  rpc CacheableUnaryCall(SimpleRequest) returns (SimpleResponse);
-
-  // One request followed by a sequence of responses (streamed download).
-  // The server returns the payload with client desired type and sizes.
-  rpc StreamingOutputCall(StreamingOutputCallRequest)
-      returns (stream StreamingOutputCallResponse);
-
-  // A sequence of requests followed by one response (streamed upload).
-  // The server returns the aggregated size of client payload as the result.
-  rpc StreamingInputCall(stream StreamingInputCallRequest)
-      returns (StreamingInputCallResponse);
-
-  // A sequence of requests with each request served by the server immediately.
-  // As one request could lead to multiple responses, this interface
-  // demonstrates the idea of full duplexing.
-  rpc FullDuplexCall(stream StreamingOutputCallRequest)
-      returns (stream StreamingOutputCallResponse);
-
-  // A sequence of requests followed by a sequence of responses.
-  // The server buffers all the client requests and then serves them in order. A
-  // stream of responses are returned to the client when the server starts with
-  // first request.
-  rpc HalfDuplexCall(stream StreamingOutputCallRequest)
-      returns (stream StreamingOutputCallResponse);
-
-  // The test server will not implement this method. It will be used
-  // to test the behavior when clients call unimplemented methods.
-  rpc UnimplementedCall(grpc.testing.Empty) returns (grpc.testing.Empty);
-}
-
-// A simple service NOT implemented at servers so clients can test for
-// that case.
-service UnimplementedService {
-  // A call that no server should implement
-  rpc UnimplementedCall(grpc.testing.Empty) returns (grpc.testing.Empty);
-}
-
-// A service used to control reconnect server.
-service ReconnectService {
-  rpc Start(grpc.testing.ReconnectParams) returns (grpc.testing.Empty);
-  rpc Stop(grpc.testing.Empty) returns (grpc.testing.ReconnectInfo);
-}
+ 
+// An integration test service that covers all the method signature permutations 
+// of unary/streaming requests/responses. 
+ 
+syntax = "proto3"; 
+ 
+import "src/proto/grpc/testing/empty.proto"; 
+import "src/proto/grpc/testing/messages.proto"; 
+ 
+package grpc.testing; 
+ 
+// A simple service to test the various types of RPCs and experiment with 
+// performance with various types of payload. 
+service TestService { 
+  // One empty request followed by one empty response. 
+  rpc EmptyCall(grpc.testing.Empty) returns (grpc.testing.Empty); 
+ 
+  // One request followed by one response. 
+  rpc UnaryCall(SimpleRequest) returns (SimpleResponse); 
+ 
+  // One request followed by one response. Response has cache control 
+  // headers set such that a caching HTTP proxy (such as GFE) can 
+  // satisfy subsequent requests. 
+  rpc CacheableUnaryCall(SimpleRequest) returns (SimpleResponse); 
+ 
+  // One request followed by a sequence of responses (streamed download). 
+  // The server returns the payload with client desired type and sizes. 
+  rpc StreamingOutputCall(StreamingOutputCallRequest) 
+      returns (stream StreamingOutputCallResponse); 
+ 
+  // A sequence of requests followed by one response (streamed upload). 
+  // The server returns the aggregated size of client payload as the result. 
+  rpc StreamingInputCall(stream StreamingInputCallRequest) 
+      returns (StreamingInputCallResponse); 
+ 
+  // A sequence of requests with each request served by the server immediately. 
+  // As one request could lead to multiple responses, this interface 
+  // demonstrates the idea of full duplexing. 
+  rpc FullDuplexCall(stream StreamingOutputCallRequest) 
+      returns (stream StreamingOutputCallResponse); 
+ 
+  // A sequence of requests followed by a sequence of responses. 
+  // The server buffers all the client requests and then serves them in order. A 
+  // stream of responses are returned to the client when the server starts with 
+  // first request. 
+  rpc HalfDuplexCall(stream StreamingOutputCallRequest) 
+      returns (stream StreamingOutputCallResponse); 
+ 
+  // The test server will not implement this method. It will be used 
+  // to test the behavior when clients call unimplemented methods. 
+  rpc UnimplementedCall(grpc.testing.Empty) returns (grpc.testing.Empty); 
+} 
+ 
+// A simple service NOT implemented at servers so clients can test for 
+// that case. 
+service UnimplementedService { 
+  // A call that no server should implement 
+  rpc UnimplementedCall(grpc.testing.Empty) returns (grpc.testing.Empty); 
+} 
+ 
+// A service used to control reconnect server. 
+service ReconnectService { 
+  rpc Start(grpc.testing.ReconnectParams) returns (grpc.testing.Empty); 
+  rpc Stop(grpc.testing.Empty) returns (grpc.testing.ReconnectInfo); 
+} 
 
 // A service used to obtain stats for verifying LB behavior.
 service LoadBalancerStatsService {
diff --git a/contrib/libs/grpc/src/proto/math/math.proto b/contrib/libs/grpc/src/proto/math/math.proto
index e60ba0d7cd..e72270310a 100644
--- a/contrib/libs/grpc/src/proto/math/math.proto
+++ b/contrib/libs/grpc/src/proto/math/math.proto
@@ -1,65 +1,65 @@
-
+ 
 // Copyright 2015 gRPC authors.
-//
+// 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
-//
+// 
 //     http://www.apache.org/licenses/LICENSE-2.0
-//
+// 
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-
-syntax = "proto3";
-
-package math;
-
-message DivArgs {
-  int64 dividend = 1;
-  int64 divisor = 2;
-}
-
-message DivReply {
-  int64 quotient = 1;
-  int64 remainder = 2;
-}
-
-message FibArgs {
-  int64 limit = 1;
-}
-
-message Num {
-  int64 num = 1;
-}
-
-message FibReply {
-  int64 count = 1;
-}
-
-service Math {
-  // Div divides DivArgs.dividend by DivArgs.divisor and returns the quotient
-  // and remainder.
-  rpc Div (DivArgs) returns (DivReply) {
-  }
-
-  // DivMany accepts an arbitrary number of division args from the client stream
-  // and sends back the results in the reply stream.  The stream continues until
-  // the client closes its end; the server does the same after sending all the
-  // replies.  The stream ends immediately if either end aborts.
-  rpc DivMany (stream DivArgs) returns (stream DivReply) {
-  }
-
-  // Fib generates numbers in the Fibonacci sequence.  If FibArgs.limit > 0, Fib
-  // generates up to limit numbers; otherwise it continues until the call is
-  // canceled.  Unlike Fib above, Fib has no final FibReply.
-  rpc Fib (FibArgs) returns (stream Num) {
-  }
-
-  // Sum sums a stream of numbers, returning the final result once the stream
-  // is closed.
-  rpc Sum (stream Num) returns (Num) {
-  }
-}
+ 
+syntax = "proto3"; 
+ 
+package math; 
+ 
+message DivArgs { 
+  int64 dividend = 1; 
+  int64 divisor = 2; 
+} 
+ 
+message DivReply { 
+  int64 quotient = 1; 
+  int64 remainder = 2; 
+} 
+ 
+message FibArgs { 
+  int64 limit = 1; 
+} 
+ 
+message Num { 
+  int64 num = 1; 
+} 
+ 
+message FibReply { 
+  int64 count = 1; 
+} 
+ 
+service Math { 
+  // Div divides DivArgs.dividend by DivArgs.divisor and returns the quotient 
+  // and remainder. 
+  rpc Div (DivArgs) returns (DivReply) { 
+  } 
+ 
+  // DivMany accepts an arbitrary number of division args from the client stream 
+  // and sends back the results in the reply stream.  The stream continues until 
+  // the client closes its end; the server does the same after sending all the 
+  // replies.  The stream ends immediately if either end aborts. 
+  rpc DivMany (stream DivArgs) returns (stream DivReply) { 
+  } 
+ 
+  // Fib generates numbers in the Fibonacci sequence.  If FibArgs.limit > 0, Fib 
+  // generates up to limit numbers; otherwise it continues until the call is 
+  // canceled.  Unlike Fib above, Fib has no final FibReply. 
+  rpc Fib (FibArgs) returns (stream Num) { 
+  } 
+ 
+  // Sum sums a stream of numbers, returning the final result once the stream 
+  // is closed. 
+  rpc Sum (stream Num) returns (Num) { 
+  } 
+}