Implement |pic_order_cnt| computation for VTVideoDecode accelerator.

content/content_common.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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../components/tracing.gyp:tracing',
     '../gpu/command_buffer/command_buffer.gyp:gles2_utils',
     '../net/net.gyp:net',
@@ skipping 588 matching lines @@
           'variables': {
             'script': '<(DEPTH)/build/util/version.py',
             'lastchange': '<(DEPTH)/build/util/LASTCHANGE.blink',
             'template': 'webkit_version.h.in',
           },
         },
       ],
     }],
     ['OS=="mac"', {
       'dependencies': [
+        '../media/media.gyp:media',
         'app/resources/content_resources.gyp:content_resources',
       ],
       'sources': [
         'common/gpu/client/gpu_memory_buffer_impl_io_surface.cc',
         'common/gpu/client/gpu_memory_buffer_impl_io_surface.h',
         'common/gpu/gpu_memory_buffer_factory_io_surface.cc',
         'common/gpu/gpu_memory_buffer_factory_io_surface.h',
         'common/gpu/media/vt.h',
         'common/gpu/media/vt_video_decode_accelerator.cc',
         'common/gpu/media/vt_video_decode_accelerator.h',
@@ skipping 303 matching lines @@
         'common/cursors/webcursor_ozone.cc',
         'common/font_list_ozone.cc',
         'common/gpu/client/gpu_memory_buffer_impl_ozone.cc',
         'common/gpu/client/gpu_memory_buffer_impl_ozone_native_buffer.cc',
         'common/gpu/client/gpu_memory_buffer_impl_ozone_native_buffer.h',
         'common/gpu/gpu_memory_buffer_factory_ozone.cc',
       ],
     }],
   ],
 }