Reland2: H264 HW encode using MediaFoundation

media/media.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': {
     'chromium_code': 1,
     # Override to dynamically link the cras (ChromeOS audio) library.
     'use_cras%': 0,
     # Option e.g. for Linux distributions to link pulseaudio directly
@@ skipping 1721 matching lines @@
     }],
     ['OS=="win"', {
       'targets': [
         {
           # GN version: //media/base/win
           'target_name': 'mf_initializer',
           'type': '<(component)',
           'include_dirs': [ '..', ],
           'defines': [ 'MF_INITIALIZER_IMPLEMENTATION', ],
           'sources': [
+            'base/win/mf_helpers.cc',
+            'base/win/mf_helpers.h',
             'base/win/mf_initializer_export.h',
             'base/win/mf_initializer.cc',
             'base/win/mf_initializer.h',
           ],
           'dependencies': [
             '../base/base.gyp:base',
           ],
           'link_settings':  {
             'libraries': [
               '-ldxguid.lib',
@@ skipping 373 matching lines @@
           'sources': [
             'gpu/jpeg_decode_accelerator_unittest.cc',
           ],
           'include_dirs': [
             '<(DEPTH)/third_party/libva',
             '<(DEPTH)/third_party/libyuv',
           ],
         }
       ]
     }],
-    ['chromeos==1 or OS=="mac"', {
+    ['chromeos==1 or OS=="mac" or OS=="win"', {
       'targets': [
         {
           'target_name': 'video_encode_accelerator_unittest',
           'type': 'executable',
           'dependencies': [
             '../base/base.gyp:base',
             '../media/media.gyp:media',
             '../media/media.gyp:media_gpu',
             '../media/media.gyp:media_test_support',
             '../testing/gtest.gyp:gtest',
@@ skipping 11 matching lines @@
           'include_dirs': [
             '<(DEPTH)/third_party/libva',
             '<(DEPTH)/third_party/libyuv',
           ],
           'conditions': [
             ['OS=="mac"', {
               'dependencies': [
                 '../third_party/webrtc/common_video/common_video.gyp:common_video',
               ],
             }],
+            ['OS=="win"', {
+              'dependencies': [
+                '../media/media.gyp:mf_initializer',
+              ],
+            }],
             ['use_x11==1', {
               'dependencies': [
                 '../ui/gfx/x/gfx_x11.gyp:gfx_x11',
               ],
             }],
             ['use_ozone==1', {
               'dependencies': [
                 '../ui/ozone/ozone.gyp:ozone',
               ],
             }],
@@ skipping 122 matching lines @@
                 'dependencies': [
                   '../build/linux/system.gyp:libdrm',
                 ]
               }],
             ],
           }
         ]
     }],
   ],
 }