Chromecast: media interfaces for hardware-backed video plane.

chromecast/media/media.gyp

Index: chromecast/media/media.gyp
diff --git a/chromecast/media/media.gyp b/chromecast/media/media.gyp
index 4912f78173fd23afbf9808568997e2a6b6f36c6a..1051a6bb30a793d0ea0f8689fb8c9f2567286655 100644
--- a/chromecast/media/media.gyp
+++ b/chromecast/media/media.gyp
@@ -108,6 +108,10 @@
         'cma/backend/media_pipeline_device_params.h',
         'cma/backend/video_pipeline_device.cc',
         'cma/backend/video_pipeline_device.h',
+        'cma/backend/video_plane.cc',
+        'cma/backend/video_plane.h',
+        'cma/backend/video_plane_fake.cc',
+        'cma/backend/video_plane_fake.h',
       ],
       'conditions': [
         ['chromecast_branding=="Chrome"', {
@@ -117,6 +121,7 @@
         }, {
           'sources': [
             'cma/backend/media_pipeline_device_fake_factory.cc',
+            'cma/backend/video_plane_fake_factory.cc',
           ],
         }],
       ],