media: Support MojoRendererService in the browser process.

content/renderer/render_frame_impl.cc

 // Copyright 2013 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 "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 83 matching lines @@
 #include "content/renderer/v8_value_converter_impl.h"
 #include "content/renderer/websharedworker_proxy.h"
 #include "gin/modules/module_registry.h"
 #include "media/base/audio_renderer_mixer_input.h"
 #include "media/base/media_log.h"
 #include "media/blink/webcontentdecryptionmodule_impl.h"
 #include "media/blink/webmediaplayer_impl.h"
 #include "media/blink/webmediaplayer_params.h"
 #include "media/filters/default_renderer_factory.h"
 #include "media/filters/gpu_video_accelerator_factories.h"
+#include "media/mojo/interfaces/media_renderer.mojom.h"
+#include "media/mojo/services/mojo_renderer_factory.h"
 #include "mojo/edk/js/core.h"
 #include "mojo/edk/js/support.h"
 #include "net/base/data_url.h"
 #include "net/base/net_errors.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "net/http/http_util.h"
 #include "third_party/WebKit/public/platform/WebStorageQuotaCallbacks.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebURLError.h"
@@ skipping 1637 matching lines @@
   return CreatePlugin(frame, info, params_to_use, POWER_SAVER_MODE_ESSENTIAL);
 #else
   return NULL;
 #endif  // defined(ENABLE_PLUGINS)
 }
 
 blink::WebMediaPlayer* RenderFrameImpl::createMediaPlayer(
     blink::WebLocalFrame* frame,
     const blink::WebURL& url,
     blink::WebMediaPlayerClient* client) {
-  return createMediaPlayer(frame, url, client, NULL);
+  return createMediaPlayer(frame, url, client, nullptr);
 }
 
 blink::WebMediaPlayer* RenderFrameImpl::createMediaPlayer(
     blink::WebLocalFrame* frame,
     const blink::WebURL& url,
     blink::WebMediaPlayerClient* client,
     blink::WebContentDecryptionModule* initial_cdm) {
 #if defined(VIDEO_HOLE)
   if (!contains_media_player_) {
     render_view_->RegisterVideoHoleFrame(this);
@@ skipping 33 matching lines @@
 
   scoped_ptr<media::RendererFactory> media_renderer_factory =
       GetContentClient()->renderer()->CreateMediaRendererFactory(this);
 
   if (!media_renderer_factory.get()) {
     media_renderer_factory.reset(new media::DefaultRendererFactory(
         media_log, render_thread->GetGpuFactories(),
         *render_thread->GetAudioHardwareConfig()));
   }
 
+  media_renderer_factory.reset(new media::MojoRendererFactory(
+      base::Bind(&ServiceRegistry::ConnectToRemoteService<mojo::MediaRenderer>,
+                 base::Unretained(GetServiceRegistry()))));

[xhwang, 2014/12/15 21:32:30]

ditto, we need a way (flag or ifdef) to figure out when to choose
DefaultRendererFactory, and when to choose MojoRendererFactory.

+
   return new media::WebMediaPlayerImpl(
       frame, client, weak_factory_.GetWeakPtr(), media_renderer_factory.Pass(),
       cdm_factory.Pass(), params);
 #endif  // defined(OS_ANDROID)
 }
 
 blink::WebContentDecryptionModule*
 RenderFrameImpl::createContentDecryptionModule(
     blink::WebLocalFrame* frame,
     const blink::WebSecurityOrigin& security_origin,
@@ skipping 2464 matching lines @@
 
 #if defined(ENABLE_BROWSER_CDMS)
 RendererCdmManager* RenderFrameImpl::GetCdmManager() {
   if (!cdm_manager_)
     cdm_manager_ = new RendererCdmManager(this);
   return cdm_manager_;
 }
 #endif  // defined(ENABLE_BROWSER_CDMS)
 
 }  // namespace content