Make gpu_unittests build on Win64

gpu/gpu.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.
 
 {
   'variables': {
     'nacl_win64_target': 0,
   },
   'includes': [
     'gpu_common.gypi',
@@ skipping 30 matching lines @@
       'dependencies': [
         '../base/base.gyp:base',
         '../third_party/khronos/khronos.gyp:khronos_headers',
         '../ui/gl/gl.gyp:gl',
         'command_buffer/command_buffer.gyp:gles2_utils',
         'gles2_cmd_helper',
       ],
       'sources': [
         '<@(gles2_implementation_source_files)',
       ],
+      # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+      'msvs_disabled_warnings': [ 4267, ],
     },
     {
       # Library emulates GLES2 using command_buffers.
       'target_name': 'gles2_implementation_client_side_arrays_no_check',
       'type': '<(component)',
       'defines': [
         'GLES2_IMPL_IMPLEMENTATION',
         'GLES2_SUPPORT_CLIENT_SIDE_ARRAYS=1',
         'GLES2_CONFORMANCE_TESTS=1',
       ],
@@ skipping 142 matching lines @@
         'command_buffer/service/vertex_attrib_manager_unittest.cc',
         'command_buffer/service/vertex_array_manager_unittest.cc',
       ],
       'conditions': [
         ['OS == "android" and gtest_target_type == "shared_library"', {
           'dependencies': [
             '../testing/android/native_test.gyp:native_test_native_code',
           ],
         }],
       ],
+      # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+      'msvs_disabled_warnings': [ 4267, ],
     },
     {
       'target_name': 'gl_tests',
       'type': 'executable',
       'dependencies': [
         '../base/base.gyp:base',
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '../testing/gmock.gyp:gmock',
         '../testing/gtest.gyp:gtest',
         '../third_party/angle/src/build_angle.gyp:translator_glsl',
@@ skipping 214 matching lines @@
           'configurations': {
             'Common_Base': {
               'msvs_target_platform': 'x64',
             },
           },
         },
       ],
     }],
   ],
 }