CmaMediaPipelineClient to watch media pipeline status

chromecast/browser/media/cma_media_pipeline_client.cc

Index: chromecast/browser/media/cma_media_pipeline_client.cc
diff --git a/chromecast/browser/media/cma_media_pipeline_client.cc b/chromecast/browser/media/cma_media_pipeline_client.cc
new file mode 100644
index 0000000000000000000000000000000000000000..fa451e43409f43a2334bb2ac3f8d1ce8e1f71dc4
--- /dev/null
+++ b/chromecast/browser/media/cma_media_pipeline_client.cc
@@ -0,0 +1,26 @@
+// Copyright 2015 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.
+
+#include "chromecast/browser/media/cma_media_pipeline_client.h"
+#include "chromecast/public/cast_media_shlib.h"
+
+namespace chromecast {
+namespace media {
+
+CmaMediaPipelineClient::CmaMediaPipelineClient() {}
+
+CmaMediaPipelineClient::~CmaMediaPipelineClient() {}
+
+scoped_ptr<MediaPipelineBackend>
+CmaMediaPipelineClient::CreateMediaPipelineBackend(
+    const media::MediaPipelineDeviceParams& params) {
+  return make_scoped_ptr(CastMediaShlib::CreateMediaPipelineBackend(params));
+}
+
+void CmaMediaPipelineClient::OnMediaPipelineBackendCreated() {}
+
+void CmaMediaPipelineClient::OnMediaPipelineBackendDestroyed() {}
+
+}  // namespace media
+}  // namespace chromecast