Revert https://codereview.chromium.org/1291903002 (protobuf roll).

third_party/protobuf/src/google/protobuf/unittest_proto3.proto

Index: third_party/protobuf/src/google/protobuf/unittest_proto3.proto
diff --git a/third_party/protobuf/src/google/protobuf/unittest_proto3.proto b/third_party/protobuf/src/google/protobuf/unittest_proto3.proto
deleted file mode 100644
index f59d2178645379ac50bad3ba54127b09e93d4bf6..0000000000000000000000000000000000000000
--- a/third_party/protobuf/src/google/protobuf/unittest_proto3.proto
+++ /dev/null
@@ -1,388 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Author: kenton@google.com (Kenton Varda)
-//  Based on original Protocol Buffers design by
-//  Sanjay Ghemawat, Jeff Dean, and others.
-//
-// A proto file we will use for unit testing.
-
-syntax = "proto3";
-
-// Some generic_services option(s) added automatically.
-// See:  http://go/proto2-generic-services-default
-option cc_generic_services = true;     // auto-added
-option java_generic_services = true;   // auto-added
-option py_generic_services = true;     // auto-added
-option cc_enable_arenas = true;
-option csharp_namespace = "Google.Protobuf.TestProtos";
-
-import "google/protobuf/unittest_import_proto3.proto";
-
-// We don't put this in a package within proto2 because we need to make sure
-// that the generated code doesn't depend on being in the proto2 namespace.
-// In test_util.h we do "using namespace unittest = protobuf_unittest".
-package protobuf_unittest;
-
-// Protos optimized for SPEED use a strict superset of the generated code
-// of equivalent ones optimized for CODE_SIZE, so we should optimize all our
-// tests for speed unless explicitly testing code size optimization.
-option optimize_for = SPEED;
-
-option java_outer_classname = "UnittestProto";
-
-// This proto includes every type of field in both singular and repeated
-// forms.
-message TestAllTypes {
-  message NestedMessage {
-    // The field name "b" fails to compile in proto1 because it conflicts with
-    // a local variable named "b" in one of the generated methods.  Doh.
-    // This file needs to compile in proto1 to test backwards-compatibility.
-    int32 bb = 1;
-  }
-
-  enum NestedEnum {
-    NESTED_ENUM_UNSPECIFIED = 0;
-    FOO = 1;
-    BAR = 2;
-    BAZ = 3;
-    NEG = -1;  // Intentionally negative.
-  }
-
-  // Singular
-  int32 single_int32 = 1;
-  int64 single_int64 = 2;
-  uint32 single_uint32 = 3;
-  uint64 single_uint64 = 4;
-  sint32 single_sint32 = 5;
-  sint64 single_sint64 = 6;
-  fixed32 single_fixed32 = 7;
-  fixed64 single_fixed64 = 8;
-  sfixed32 single_sfixed32 = 9;
-  sfixed64 single_sfixed64 = 10;
-  float single_float = 11;
-  double single_double = 12;
-  bool single_bool = 13;
-  string single_string = 14;
-  bytes single_bytes = 15;
-
-  NestedMessage single_nested_message = 18;
-  ForeignMessage single_foreign_message = 19;
-  protobuf_unittest_import.ImportMessage single_import_message = 20;
-
-  NestedEnum single_nested_enum = 21;
-  ForeignEnum single_foreign_enum = 22;
-  protobuf_unittest_import.ImportEnum single_import_enum = 23;
-
-  // Defined in unittest_import_public.proto
-  protobuf_unittest_import.PublicImportMessage
-      single_public_import_message = 26;
-
-  // Repeated
-  repeated    int32 repeated_int32    = 31;
-  repeated    int64 repeated_int64    = 32;
-  repeated   uint32 repeated_uint32   = 33;
-  repeated   uint64 repeated_uint64   = 34;
-  repeated   sint32 repeated_sint32   = 35;
-  repeated   sint64 repeated_sint64   = 36;
-  repeated  fixed32 repeated_fixed32  = 37;
-  repeated  fixed64 repeated_fixed64  = 38;
-  repeated sfixed32 repeated_sfixed32 = 39;
-  repeated sfixed64 repeated_sfixed64 = 40;
-  repeated    float repeated_float    = 41;
-  repeated   double repeated_double   = 42;
-  repeated     bool repeated_bool     = 43;
-  repeated   string repeated_string   = 44;
-  repeated    bytes repeated_bytes    = 45;
-
-  repeated NestedMessage                        repeated_nested_message  = 48;
-  repeated ForeignMessage                       repeated_foreign_message = 49;
-  repeated protobuf_unittest_import.ImportMessage repeated_import_message  = 50;
-
-  repeated NestedEnum                           repeated_nested_enum     = 51;
-  repeated ForeignEnum                          repeated_foreign_enum    = 52;
-  repeated protobuf_unittest_import.ImportEnum    repeated_import_enum     = 53;
-  // Defined in unittest_import_public.proto
-  repeated protobuf_unittest_import.PublicImportMessage
-      repeated_public_import_message = 54;
-
-  // For oneof test
-  oneof oneof_field {
-    uint32 oneof_uint32 = 111;
-    NestedMessage oneof_nested_message = 112;
-    string oneof_string = 113;
-    bytes oneof_bytes = 114;
-  }
-}
-
-// This proto includes a recusively nested message.
-message NestedTestAllTypes {
-  NestedTestAllTypes child = 1;
-  TestAllTypes payload = 2;
-  repeated NestedTestAllTypes repeated_child = 3;
-}
-
-message TestDeprecatedFields {
-  int32 deprecated_int32 = 1 [deprecated=true];
-}
-
-// Define these after TestAllTypes to make sure the compiler can handle
-// that.
-message ForeignMessage {
-  int32 c = 1;
-}
-
-enum ForeignEnum {
-  FOREIGN_UNSPECIFIED = 0;
-  FOREIGN_FOO = 4;
-  FOREIGN_BAR = 5;
-  FOREIGN_BAZ = 6;
-}
-
-message TestReservedFields {
-  reserved 2, 15, 9 to 11;
-  reserved "bar", "baz";
-}
-
-
-// Test that we can use NestedMessage from outside TestAllTypes.
-message TestForeignNested {
-  TestAllTypes.NestedMessage foreign_nested = 1;
-}
-
-// Test that really large tag numbers don't break anything.
-message TestReallyLargeTagNumber {
-  // The largest possible tag number is 2^28 - 1, since the wire format uses
-  // three bits to communicate wire type.
-  int32 a = 1;
-  int32 bb = 268435455;
-}
-
-message TestRecursiveMessage {
-  TestRecursiveMessage a = 1;
-  int32 i = 2;
-}
-
-// Test that mutual recursion works.
-message TestMutualRecursionA {
-  TestMutualRecursionB bb = 1;
-}
-
-message TestMutualRecursionB {
-  TestMutualRecursionA a = 1;
-  int32 optional_int32 = 2;
-}
-
-
-// Test an enum that has multiple values with the same number.
-enum TestEnumWithDupValue {
-  TEST_ENUM_WITH_DUP_VALUE_UNSPECIFIED = 0;
-  option allow_alias = true;
-
-  FOO1 = 1;
-  BAR1 = 2;
-  BAZ = 3;
-  FOO2 = 1;
-  BAR2 = 2;
-}
-
-// Test an enum with large, unordered values.
-enum TestSparseEnum {
-  TEST_SPARSE_ENUM_UNSPECIFIED = 0;
-  SPARSE_A = 123;
-  SPARSE_B = 62374;
-  SPARSE_C = 12589234;
-  SPARSE_D = -15;
-  SPARSE_E = -53452;
-  // In proto3, value 0 must be the first one specified
-  // SPARSE_F = 0;
-  SPARSE_G = 2;
-}
-
-// Test message with CamelCase field names.  This violates Protocol Buffer
-// standard style.
-message TestCamelCaseFieldNames {
-  int32 PrimitiveField = 1;
-  string StringField = 2;
-  ForeignEnum EnumField = 3;
-  ForeignMessage MessageField = 4;
-
-  repeated int32 RepeatedPrimitiveField = 7;
-  repeated string RepeatedStringField = 8;
-  repeated ForeignEnum RepeatedEnumField = 9;
-  repeated ForeignMessage RepeatedMessageField = 10;
-}
-
-
-// We list fields out of order, to ensure that we're using field number and not
-// field index to determine serialization order.
-message TestFieldOrderings {
-  string my_string = 11;
-  int64 my_int = 1;
-  float my_float = 101;
-  message NestedMessage {
-    int64 oo = 2;
-    // The field name "b" fails to compile in proto1 because it conflicts with
-    // a local variable named "b" in one of the generated methods.  Doh.
-    // This file needs to compile in proto1 to test backwards-compatibility.
-    int32 bb = 1;
-  }
-
-  NestedMessage single_nested_message  = 200;
-}
-
-message SparseEnumMessage {
-  TestSparseEnum sparse_enum = 1;
-}
-
-// Test String and Bytes: string is for valid UTF-8 strings
-message OneString {
-  string data = 1;
-}
-
-message MoreString {
-  repeated string data = 1;
-}
-
-message OneBytes {
-  bytes data = 1;
-}
-
-message MoreBytes {
-  bytes data = 1;
-}
-
-// Test int32, uint32, int64, uint64, and bool are all compatible
-message Int32Message {
-  int32 data = 1;
-}
-
-message Uint32Message {
-  uint32 data = 1;
-}
-
-message Int64Message {
-  int64 data = 1;
-}
-
-message Uint64Message {
-  uint64 data = 1;
-}
-
-message BoolMessage {
-  bool data = 1;
-}
-
-// Test oneofs.
-message TestOneof {
-  oneof foo {
-    int32 foo_int = 1;
-    string foo_string = 2;
-    TestAllTypes foo_message = 3;
-  }
-}
-
-// Test messages for packed fields
-
-message TestPackedTypes {
-  repeated    int32 packed_int32    =  90 [packed = true];
-  repeated    int64 packed_int64    =  91 [packed = true];
-  repeated   uint32 packed_uint32   =  92 [packed = true];
-  repeated   uint64 packed_uint64   =  93 [packed = true];
-  repeated   sint32 packed_sint32   =  94 [packed = true];
-  repeated   sint64 packed_sint64   =  95 [packed = true];
-  repeated  fixed32 packed_fixed32  =  96 [packed = true];
-  repeated  fixed64 packed_fixed64  =  97 [packed = true];
-  repeated sfixed32 packed_sfixed32 =  98 [packed = true];
-  repeated sfixed64 packed_sfixed64 =  99 [packed = true];
-  repeated    float packed_float    = 100 [packed = true];
-  repeated   double packed_double   = 101 [packed = true];
-  repeated     bool packed_bool     = 102 [packed = true];
-  repeated ForeignEnum packed_enum  = 103 [packed = true];
-}
-
-// A message with the same fields as TestPackedTypes, but without packing. Used
-// to test packed <-> unpacked wire compatibility.
-message TestUnpackedTypes {
-  repeated    int32 unpacked_int32    =  90 [packed = false];
-  repeated    int64 unpacked_int64    =  91 [packed = false];
-  repeated   uint32 unpacked_uint32   =  92 [packed = false];
-  repeated   uint64 unpacked_uint64   =  93 [packed = false];
-  repeated   sint32 unpacked_sint32   =  94 [packed = false];
-  repeated   sint64 unpacked_sint64   =  95 [packed = false];
-  repeated  fixed32 unpacked_fixed32  =  96 [packed = false];
-  repeated  fixed64 unpacked_fixed64  =  97 [packed = false];
-  repeated sfixed32 unpacked_sfixed32 =  98 [packed = false];
-  repeated sfixed64 unpacked_sfixed64 =  99 [packed = false];
-  repeated    float unpacked_float    = 100 [packed = false];
-  repeated   double unpacked_double   = 101 [packed = false];
-  repeated     bool unpacked_bool     = 102 [packed = false];
-  repeated ForeignEnum unpacked_enum  = 103 [packed = false];
-}
-
-message TestRepeatedScalarDifferentTagSizes {
-  // Parsing repeated fixed size values used to fail. This message needs to be
-  // used in order to get a tag of the right size; all of the repeated fields
-  // in TestAllTypes didn't trigger the check.
-  repeated fixed32 repeated_fixed32 = 12;
-  // Check for a varint type, just for good measure.
-  repeated int32   repeated_int32   = 13;
-
-  // These have two-byte tags.
-  repeated fixed64 repeated_fixed64 = 2046;
-  repeated int64   repeated_int64   = 2047;
-
-  // Three byte tags.
-  repeated float   repeated_float   = 262142;
-  repeated uint64  repeated_uint64  = 262143;
-}
-
-message TestCommentInjectionMessage {
-  // */ <- This should not close the generated doc comment
-  string a = 1;
-}
-
-
-// Test that RPC services work.
-message FooRequest  {}
-message FooResponse {}
-
-message FooClientMessage {}
-message FooServerMessage{}
-
-service TestService {
-  rpc Foo(FooRequest) returns (FooResponse);
-  rpc Bar(BarRequest) returns (BarResponse);
-}
-
-
-message BarRequest  {}
-message BarResponse {}
-