Introduce WebMediaSession

content/renderer/media/android/webmediasession_android.cc

Index: content/renderer/media/android/webmediasession_android.cc
diff --git a/content/renderer/media/android/webmediasession_android.cc b/content/renderer/media/android/webmediasession_android.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7977493cd4142143cb93b5af345abc36ca291541
--- /dev/null
+++ b/content/renderer/media/android/webmediasession_android.cc
@@ -0,0 +1,27 @@
+// 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 "base/logging.h"
+#include "base/memory/scoped_ptr.h"
+#include "content/renderer/media/android/webmediasession_android.h"
+
+namespace content {
+
+void WebMediaSessionAndroid::activate(
+    blink::WebMediaSessionActivateCallback* raw_callback) {
+  NOTIMPLEMENTED();
+
+  scoped_ptr<blink::WebMediaSessionActivateCallback> callback(raw_callback);
+  callback->onError(blink::WebMediaSessionError::Activate);
+}
+
+void WebMediaSessionAndroid::deactivate(
+    blink::WebMediaSessionDeactivateCallback* raw_callback) {
+  NOTIMPLEMENTED();
+
+  scoped_ptr<blink::WebMediaSessionDeactivateCallback> callback(raw_callback);
+  callback->onSuccess();
+}
+
+}  // namespace content