Adds MediaClientAndroid to support embedder/MediaDrmBridge interaction.

chromecast/media/media.gyp

 # Copyright 2014 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,
     'chromecast_branding%': 'Chromium',
   },
   'targets': [
@@ skipping 36 matching lines @@
       'type': '<(component)',
       'dependencies': [
         'media_base',
         '../../base/base.gyp:base',
         '../../media/media.gyp:media',
       ],
       'sources': [
         'cdm/browser_cdm_cast.cc',
         'cdm/browser_cdm_cast.h',
       ],
+      'conditions': [
+        ['use_playready==1', {
+          'sources': [
+            'cdm/playready_drm_delegate_android.cc',
+            'cdm/playready_drm_delegate_android.h',
+          ],
+        }],
+      ],
     },
     {
       'target_name': 'cma_base',
       'type': '<(component)',
       'dependencies': [
         '../chromecast.gyp:cast_base',
         '../../base/base.gyp:base',
         '../../media/media.gyp:media',
       ],
       'include_dirs': [
@@ skipping 212 matching lines @@
         'cma/test/media_component_device_feeder_for_test.h',
         'cma/test/mock_frame_consumer.cc',
         'cma/test/mock_frame_consumer.h',
         'cma/test/mock_frame_provider.cc',
         'cma/test/mock_frame_provider.h',
         'cma/test/run_all_unittests.cc',
       ],
     },
   ],
 }