Update protobuf to r428, part 1.

third_party/protobuf/protobuf.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'conditions': [
     ['use_system_protobuf==0', {
       'conditions': [
         ['OS!="win"', {
           'variables': {
             'config_h_dir':
               '.',  # crafted for gcc/linux.
           },
         }, {  # else, OS=="win"
           'variables': {
             'config_h_dir':
               'vsprojects',  # crafted for msvc.
           },
           'target_defaults': {
             'msvs_disabled_warnings': [
               4018,  # signed/unsigned mismatch in comparison
               4244,  # implicit conversion, possible loss of data
               4355,  # 'this' used in base member initializer list
               4267,  # size_t to int truncation
+              4291,  # no matching operator delete for a placement new
             ],
             'defines!': [
               'WIN32_LEAN_AND_MEAN',  # Protobuf defines this itself.
             ],
           },
         }],
         ['OS=="ios" and "<(GENERATOR)"!="ninja"', {
           'variables': {
             'ninja_output_dir': 'ninja-protoc',
             'ninja_product_dir':
@@ skipping 119 matching lines @@
           'type': 'static_library',
           'toolsets': ['host','target'],
           'includes': [
             'protobuf_lite.gypi',
           ],
           'sources': [
             'src/google/protobuf/descriptor.h',
             'src/google/protobuf/descriptor.pb.h',
             'src/google/protobuf/descriptor_database.h',
             'src/google/protobuf/dynamic_message.h',
+            'src/google/protobuf/generated_enum_reflection.h',
             'src/google/protobuf/generated_message_reflection.h',
             'src/google/protobuf/message.h',
             'src/google/protobuf/reflection_ops.h',
             'src/google/protobuf/service.h',
             'src/google/protobuf/text_format.h',
             'src/google/protobuf/wire_format.h',
             'src/google/protobuf/io/gzip_stream.h',
             'src/google/protobuf/io/printer.h',
             'src/google/protobuf/io/tokenizer.h',
             'src/google/protobuf/io/zero_copy_stream_impl.h',
             'src/google/protobuf/compiler/code_generator.h',
             'src/google/protobuf/compiler/command_line_interface.h',
             'src/google/protobuf/compiler/importer.h',
+            'src/google/protobuf/compiler/java/java_doc_comment.cc',
+            'src/google/protobuf/compiler/java/java_doc_comment.h',
             'src/google/protobuf/compiler/parser.h',
 
             'src/google/protobuf/stubs/strutil.cc',
             'src/google/protobuf/stubs/strutil.h',
             'src/google/protobuf/stubs/substitute.cc',
             'src/google/protobuf/stubs/substitute.h',
+            'src/google/protobuf/stubs/stl_util.h',
+            'src/google/protobuf/stubs/stringprintf.cc',
+            'src/google/protobuf/stubs/stringprintf.h',
             'src/google/protobuf/stubs/structurally_valid.cc',
+            'src/google/protobuf/stubs/template_util.h',
+            'src/google/protobuf/stubs/type_traits.h',
+
             'src/google/protobuf/descriptor.cc',
             'src/google/protobuf/descriptor.pb.cc',
             'src/google/protobuf/descriptor_database.cc',
             'src/google/protobuf/dynamic_message.cc',
+            'src/google/protobuf/extension_set.cc',
+            'src/google/protobuf/extension_set.h',
             'src/google/protobuf/extension_set_heavy.cc',
             'src/google/protobuf/generated_message_reflection.cc',
             'src/google/protobuf/message.cc',
             'src/google/protobuf/reflection_ops.cc',
             'src/google/protobuf/service.cc',
             'src/google/protobuf/text_format.cc',
             'src/google/protobuf/wire_format.cc',
             # This file pulls in zlib, but it's not actually used by protoc, so
             # instead of compiling zlib for the host, let's just exclude this.
             # 'src/src/google/protobuf/io/gzip_stream.cc',
@@ skipping 221 matching lines @@
           'toolsets': ['host', 'target'],
         },
         {
           'target_name': 'py_proto',
           'type': 'none',
         },
       ],
     }],
   ],
 }