Implement media::VideoDecodeAccelerator on Mac

content/content_tests.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.
 
 {
   'targets': [
     {
       'target_name': 'test_support_content',
       'type': 'static_library',
       'defines!': ['CONTENT_IMPLEMENTATION'],
@@ skipping 453 matching lines @@
         }],
         ['OS == "win" or (toolkit_uses_gtk == 1 and selinux == 0)', {
           'dependencies': [
             '../sandbox/sandbox.gyp:sandbox',
           ],
         }],
       ],
     },
   ],
   'conditions': [
-    ['target_arch=="arm" or OS=="win"', {
+    ['target_arch=="arm" or OS=="win" or OS=="mac"', {
       'targets': [
         {
           'conditions': [
             ['target_arch=="arm"', {
               'target_name': 'omx_video_decode_accelerator_unittest',
               'include_dirs': [
                 '<(DEPTH)/third_party/openmax/il',
               ],
             }],
+            ['OS=="mac"', {
+              'target_name': 'video_decode_accelerator_unittest',
+              'dependencies': [
+                '../ui/gl/gl.gyp:gl',
+                '../ui/ui.gyp:ui',
+              ],
+              'sources!': [
+                'common/gpu/media/rendering_helper_egl.cc',
+              ],
+            }],
             ['OS=="win"', {
               'target_name': 'dxva_video_decode_accelerator_unittest',
               'dependencies': [
                 '../third_party/angle/src/build_angle.gyp:libEGL',
                 '../third_party/angle/src/build_angle.gyp:libGLESv2',
                 '../media/media.gyp:media',
                 '../ui/gl/gl.gyp:gl',
                 '../ui/ui.gyp:ui',
               ],
               'conditions': [
                 ['win_use_allocator_shim==1', {
                   'dependencies': [
                     '../base/allocator/allocator.gyp:allocator',
                   ],
                 }],
               ],
             }],
           ],
           'defines!': ['CONTENT_IMPLEMENTATION'],
           'type': 'executable',
           'dependencies': [
             '../base/base.gyp:base',
             'content',
             '../testing/gtest.gyp:gtest',
           ],
           'include_dirs': [
             '<(DEPTH)/third_party/angle/include',
           ],
           'sources': [
+            'common/gpu/media/rendering_helper.h',
+            'common/gpu/media/rendering_helper_mac.mm',
+            'common/gpu/media/rendering_helper_egl.cc',
             'common/gpu/media/video_decode_accelerator_unittest.cc',
           ],
         }
       ],
     }],
     ['chromeos == 1', {
       'targets': [
         {
           'target_name': 'h264_parser_unittest',
           'type': 'executable',
           'dependencies': [
             'content_common',
             '../testing/gtest.gyp:gtest',
           ],
           'sources': [
             'common/gpu/media/h264_parser_unittest.cc',
           ],
         }
       ],
     }],
   ],
 }