CmaRenderer is dead. Long live MojoRenderer.

chromecast/renderer/cast_render_thread_observer.cc

-// 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.
-
-#include "chromecast/renderer/cast_render_thread_observer.h"
-
-#include "build/build_config.h"
-#include "chromecast/renderer/media/cma_message_filter_proxy.h"
-#include "content/public/renderer/render_thread.h"
-
-namespace chromecast {
-namespace shell {
-
-CastRenderThreadObserver::CastRenderThreadObserver() {
-  content::RenderThread* thread = content::RenderThread::Get();
-  thread->AddObserver(this);
-  CreateCustomFilters();
-}
-
-CastRenderThreadObserver::~CastRenderThreadObserver() {
-  // CastRenderThreadObserver outlives content::RenderThread.
-  // No need to explicitly call RemoveObserver in teardown.
-}
-
-void CastRenderThreadObserver::CreateCustomFilters() {
-#if !defined(OS_ANDROID)
-  content::RenderThread* thread = content::RenderThread::Get();
-  cma_message_filter_proxy_ =
-      new media::CmaMessageFilterProxy(thread->GetIOTaskRunner());
-  thread->AddFilter(cma_message_filter_proxy_.get());
-#endif  // !defined(OS_ANDROID)
-}
-
-void CastRenderThreadObserver::OnRenderProcessShutdown() {
-#if !defined(OS_ANDROID)
-  content::RenderThread* thread = content::RenderThread::Get();
-  if (cma_message_filter_proxy_.get()) {
-    thread->RemoveFilter(cma_message_filter_proxy_.get());
-    cma_message_filter_proxy_ = nullptr;
-  }
-#endif  // !defined(OS_ANDROID)
-}
-
-}  // namespace shell
-}  // namespace chromecast