Chromecast: wires up renderer-side CMA message filter.

chromecast/renderer/cast_render_process_observer.h

+// Copyright 2014 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.
+
+#ifndef CHROMECAST_RENDERER_CAST_RENDER_PROCESS_OBSERVER_H_
+#define CHROMECAST_RENDERER_CAST_RENDER_PROCESS_OBSERVER_H_
+
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "content/public/renderer/render_process_observer.h"
+
+namespace chromecast {
+namespace media {
+class CmaMessageFilterProxy;
+}
+
+namespace shell {
+
+class CastRenderProcessObserver : public content::RenderProcessObserver {
+ public:
+  CastRenderProcessObserver();
+  ~CastRenderProcessObserver() override;
+
+ private:
+  // content::RenderProcessObserver implementation:
+  void OnRenderProcessShutdown() override;
+
+  void CreateCustomFilters();
+
+#if !defined(OS_ANDROID)
+  scoped_refptr<media::CmaMessageFilterProxy> cma_message_filter_proxy_;
+#endif  // !defined(OS_ANDROID)
+
+  DISALLOW_COPY_AND_ASSIGN(CastRenderProcessObserver);
+};
+
+}  // namespace shell
+}  // namespace chromecast
+
+#endif  // CHROMECAST_RENDERER_CAST_RENDER_PROCESS_OBSERVER_H_