[Chromecast] Upgrade to new CMA backend API

chromecast/chromecast_tests.gypi

Index: chromecast/chromecast_tests.gypi
diff --git a/chromecast/chromecast_tests.gypi b/chromecast/chromecast_tests.gypi
index ff9632461f3dfe4ae0be21adccd54156c1802a51..44bfcf37449727188bcfa34642041b828a729fed 100644
--- a/chromecast/chromecast_tests.gypi
+++ b/chromecast/chromecast_tests.gypi
@@ -75,6 +75,22 @@
       ],
     },  # end of cast_crash_unittests
     {
+      'target_name': 'cast_renderer_media_unittests',
+      'type': '<(gtest_target_type)',
+      'dependencies': [
+        'cast_shell_media',
+        '../base/base.gyp:run_all_unittests',
+        '../testing/gmock.gyp:gmock',
+        '../testing/gtest.gyp:gtest',
+      ],
+      'sources': [
+        'renderer/media/demuxer_stream_adapter_unittest.cc',
+        'renderer/media/demuxer_stream_for_test.cc',
+        'renderer/media/demuxer_stream_for_test.h',
+        'renderer/media/multi_demuxer_stream_adapter_unittest.cc',
+      ],
+    },  # end of cast_renderer_media_unittests
+    {
       'target_name': 'cast_tests',
       'type': 'none',
       'dependencies': [
@@ -95,6 +111,7 @@
       'dependencies': [
         'cast_base_unittests',
         'cast_crash_unittests',
+        'cast_renderer_media_unittests',
         '../base/base.gyp:base_unittests',
         '../content/content_shell_and_tests.gyp:content_unittests',
         '../crypto/crypto.gyp:crypto_unittests',