Update //third_party/protobuf to version 3.

third_party/protobuf/js/testbinary.proto

+// 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.
+
+// LINT: ALLOW_GROUPS
+
+syntax = "proto2";
+
+
+package jspb.test;
+
+// These types are borrowed from `unittest.proto` in the protobuf tree. We want
+// to ensure that the binary-format support will handle all field types
+// properly.
+message TestAllTypes {
+  optional    int32 optional_int32    =  1;
+  optional    int64 optional_int64    =  2;
+  optional   uint32 optional_uint32   =  3;
+  optional   uint64 optional_uint64   =  4;
+  optional   sint32 optional_sint32   =  5;
+  optional   sint64 optional_sint64   =  6;
+  optional  fixed32 optional_fixed32  =  7;
+  optional  fixed64 optional_fixed64  =  8;
+  optional sfixed32 optional_sfixed32 =  9;
+  optional sfixed64 optional_sfixed64 = 10;
+  optional    float optional_float    = 11;
+  optional   double optional_double   = 12;
+  optional     bool optional_bool     = 13;
+  optional   string optional_string   = 14;
+  optional    bytes optional_bytes    = 15;
+  optional group OptionalGroup = 16 {
+    optional int32 a = 17;
+  }
+
+  optional ForeignMessage                       optional_foreign_message = 19;
+  optional ForeignEnum                          optional_foreign_enum    = 22;
+
+  // 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 group RepeatedGroup = 46 {
+    optional int32 a = 47;
+  }
+
+  repeated ForeignMessage                       repeated_foreign_message = 49;
+  repeated ForeignEnum                          repeated_foreign_enum    = 52;
+
+  // Packed repeated
+  repeated    int32 packed_repeated_int32    = 61 [packed=true];
+  repeated    int64 packed_repeated_int64    = 62 [packed=true];
+  repeated   uint32 packed_repeated_uint32   = 63 [packed=true];
+  repeated   uint64 packed_repeated_uint64   = 64 [packed=true];
+  repeated   sint32 packed_repeated_sint32   = 65 [packed=true];
+  repeated   sint64 packed_repeated_sint64   = 66 [packed=true];
+  repeated  fixed32 packed_repeated_fixed32  = 67 [packed=true];
+  repeated  fixed64 packed_repeated_fixed64  = 68 [packed=true];
+  repeated sfixed32 packed_repeated_sfixed32 = 69 [packed=true];
+  repeated sfixed64 packed_repeated_sfixed64 = 70 [packed=true];
+  repeated    float packed_repeated_float    = 71 [packed=true];
+  repeated   double packed_repeated_double   = 72 [packed=true];
+  repeated     bool packed_repeated_bool     = 73 [packed=true];
+
+  oneof oneof_field {
+    uint32 oneof_uint32 = 111;
+    ForeignMessage oneof_foreign_message = 112;
+    string oneof_string = 113;
+    bytes oneof_bytes = 114;
+  }
+
+}
+
+message ForeignMessage {
+  optional int32 c = 1;
+}
+
+enum ForeignEnum {
+  FOREIGN_FOO = 4;
+  FOREIGN_BAR = 5;
+  FOREIGN_BAZ = 6;
+}
+
+message TestExtendable {
+  extensions 1 to max;
+}
+
+message ExtendsWithMessage {
+  extend TestExtendable {
+    optional ExtendsWithMessage optional_extension = 19;
+    repeated ExtendsWithMessage repeated_extension = 49;
+  }
+  optional int32 foo = 1;
+}
+
+extend TestExtendable {
+  optional    int32 extend_optional_int32    =  1;
+  optional    int64 extend_optional_int64    =  2;
+  optional   uint32 extend_optional_uint32   =  3;
+  optional   uint64 extend_optional_uint64   =  4;
+  optional   sint32 extend_optional_sint32   =  5;
+  optional   sint64 extend_optional_sint64   =  6;
+  optional  fixed32 extend_optional_fixed32  =  7;
+  optional  fixed64 extend_optional_fixed64  =  8;
+  optional sfixed32 extend_optional_sfixed32 =  9;
+  optional sfixed64 extend_optional_sfixed64 = 10;
+  optional    float extend_optional_float    = 11;
+  optional   double extend_optional_double   = 12;
+  optional     bool extend_optional_bool     = 13;
+  optional   string extend_optional_string   = 14;
+  optional    bytes extend_optional_bytes    = 15;
+  optional ForeignEnum extend_optional_foreign_enum    = 22;
+
+  repeated    int32 extend_repeated_int32    = 31;
+  repeated    int64 extend_repeated_int64    = 32;
+  repeated   uint32 extend_repeated_uint32   = 33;
+  repeated   uint64 extend_repeated_uint64   = 34;
+  repeated   sint32 extend_repeated_sint32   = 35;
+  repeated   sint64 extend_repeated_sint64   = 36;
+  repeated  fixed32 extend_repeated_fixed32  = 37;
+  repeated  fixed64 extend_repeated_fixed64  = 38;
+  repeated sfixed32 extend_repeated_sfixed32 = 39;
+  repeated sfixed64 extend_repeated_sfixed64 = 40;
+  repeated    float extend_repeated_float    = 41;
+  repeated   double extend_repeated_double   = 42;
+  repeated     bool extend_repeated_bool     = 43;
+  repeated   string extend_repeated_string   = 44;
+  repeated    bytes extend_repeated_bytes    = 45;
+  repeated ForeignEnum extend_repeated_foreign_enum    = 52;
+
+  repeated    int32 extend_packed_repeated_int32    = 61 [packed=true];
+  repeated    int64 extend_packed_repeated_int64    = 62 [packed=true];
+  repeated   uint32 extend_packed_repeated_uint32   = 63 [packed=true];
+  repeated   uint64 extend_packed_repeated_uint64   = 64 [packed=true];
+  repeated   sint32 extend_packed_repeated_sint32   = 65 [packed=true];
+  repeated   sint64 extend_packed_repeated_sint64   = 66 [packed=true];
+  repeated  fixed32 extend_packed_repeated_fixed32  = 67 [packed=true];
+  repeated  fixed64 extend_packed_repeated_fixed64  = 68 [packed=true];
+  repeated sfixed32 extend_packed_repeated_sfixed32 = 69 [packed=true];
+  repeated sfixed64 extend_packed_repeated_sfixed64 = 70 [packed=true];
+  repeated    float extend_packed_repeated_float    = 71 [packed=true];
+  repeated   double extend_packed_repeated_double   = 72 [packed=true];
+  repeated     bool extend_packed_repeated_bool     = 73 [packed=true];
+  repeated ForeignEnum extend_packed_repeated_foreign_enum    = 82
+      [packed=true];
+
+}