Cast: Adding support for GPU accelerated encode

media/cast/cast.gyp

Index: media/cast/cast.gyp
diff --git a/media/cast/cast.gyp b/media/cast/cast.gyp
index d7e11413e50fd29b937c1e2cbf0731f6a98732ba..5b7047aff97d7b25d49b7a17562416f62e495d9a 100644
--- a/media/cast/cast.gyp
+++ b/media/cast/cast.gyp
@@ -48,6 +48,7 @@
             '<(DEPTH)/base/base.gyp:run_all_unittests',
             '<(DEPTH)/base/base.gyp:test_support_base',
             '<(DEPTH)/crypto/crypto.gyp:crypto',
+            '<(DEPTH)/media/media.gyp:media_test_support',
             '<(DEPTH)/net/net.gyp:net',
             '<(DEPTH)/testing/gmock.gyp:gmock',
             '<(DEPTH)/testing/gtest.gyp:gtest',
@@ -89,12 +90,15 @@
             'test/crypto_utility.h',
             'test/encode_decode_test.cc',
             'test/end2end_unittest.cc',
+            'test/fake_gpu_video_accelerator_factories.cc',
+            'test/fake_gpu_video_accelerator_factories.h',
+            'test/fake_video_encode_accelerator.cc',
+            'test/fake_video_encode_accelerator.h',
             'test/frame_id_wrap_helper_test.cc',
             'video_receiver/video_decoder_unittest.cc',
             'video_receiver/video_receiver_unittest.cc',
-            'video_sender/mock_video_encoder_controller.cc',
-            'video_sender/mock_video_encoder_controller.h',
-            'video_sender/video_encoder_unittest.cc',
+            'video_sender/external_video_encoder_unittest.cc',
+            'video_sender/video_encoder_impl_unittest.cc',
             'video_sender/video_sender_unittest.cc',
           ], # source
         },