Make webkit_media build on Win64

webkit/media/webkit_media.gypi

 # 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': {
     'conditions': [
       ['inside_chromium_build==0', {
         'webkit_src_dir': '../../../../..',
       },{
@@ skipping 105 matching lines @@
           ],
           'dependencies': [
             '<(DEPTH)/media/media.gyp:player_android',
           ],
         }, { # OS != "android"'
           'sources/': [
             ['exclude', '^android/'],
           ],
         }],
       ],
+      # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
+      'msvs_disabled_warnings': [ 4267, ],
     },
     {
       'target_name': 'clearkeycdm',
       'type': 'none',
       # TODO(tomfinegan): Simplify this by unconditionally including all the
       # decoders, and changing clearkeycdm to select which decoder to use
       # based on environment variables.
       'conditions': [
         ['use_fake_video_decoder == 1' , {
           'defines': ['CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER'],
@@ skipping 83 matching lines @@
               # Not to strip important symbols by -Wl,-dead_strip.
               '-Wl,-exported_symbol,_PPP_GetInterface',
               '-Wl,-exported_symbol,_PPP_InitializeModule',
               '-Wl,-exported_symbol,_PPP_ShutdownModule'
             ]},
         }],
       ],
     }
   ],
 }