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 81 matching lines @@
 #include "content/renderer/screen_orientation/screen_orientation_dispatcher.h"
 #include "content/renderer/shared_worker_repository.h"
 #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 "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"
@@ skipping 40 matching lines @@
 #include "content/renderer/media/android/stream_texture_factory_impl.h"
 #include "content/renderer/media/android/webmediaplayer_android.h"
 #endif
 
 #if defined(ENABLE_PEPPER_CDMS)
 #include "content/renderer/media/crypto/pepper_cdm_wrapper_impl.h"
 #elif defined(ENABLE_BROWSER_CDMS)
 #include "content/renderer/media/crypto/renderer_cdm_manager.h"
 #endif
 
+#if defined(ENABLE_MEDIA_MOJO_RENDERER)
+#include "media/mojo/interfaces/media_renderer.mojom.h"
+#include "media/mojo/services/mojo_renderer_factory.h"
+#else
+#include "media/filters/default_renderer_factory.h"
+#endif
+
 using blink::WebContextMenuData;
 using blink::WebData;
 using blink::WebDataSource;
 using blink::WebDocument;
 using blink::WebElement;
 using blink::WebExternalPopupMenu;
 using blink::WebExternalPopupMenuClient;
 using blink::WebFrame;
 using blink::WebHistoryItem;
 using blink::WebHTTPBody;
@@ skipping 296 matching lines @@
   params.referrer = Referrer(
       GURL(request->httpHeaderField(WebString::fromUTF8("Referer")).latin1()),
       request->referrerPolicy());
   params.transition = extra_data->transition_type();
   return params;
 }
 
 RenderFrameImpl::CreateRenderFrameImplFunction g_create_render_frame_impl =
     nullptr;
 
+#if defined(ENABLE_MEDIA_MOJO_RENDERER)
+// Helper class to connect to a mojo::MediaRenderer service for
+// media::MojoRendererFactory.
+class MediaRendererServiceProvider

[DaleCurtis, 2014/12/18 19:25:11]

Is this something we want to live in RenderFrameImpl?

[DaleCurtis, 2014/12/18 21:34:02]

Don't see this one resolved or discussed.

[xhwang, 2014/12/18 22:48:30]

Sorry, I missed this one. Moved out to content/renderer/media.

+    : public media::MojoRendererFactory::ServiceProvider {
+ public:
+  explicit MediaRendererServiceProvider(ServiceRegistry* service_registry)
+      : service_registry_(service_registry) {}
+  ~MediaRendererServiceProvider() final {}
+
+  void ConnectToService(
+      mojo::InterfacePtr<mojo::MediaRenderer>* media_renderer_ptr) final {
+    service_registry_->ConnectToRemoteService(media_renderer_ptr);
+  }
+
+ private:
+  ServiceRegistry* service_registry_;
+
+  DISALLOW_COPY_AND_ASSIGN(MediaRendererServiceProvider);
+};
+#endif
+
 }  // namespace
 
 
 // static
 RenderFrameImpl* RenderFrameImpl::Create(RenderViewImpl* render_view,
                                          int32 routing_id) {
   DCHECK(routing_id != MSG_ROUTING_NONE);
 
   if (g_create_render_frame_impl)
     return g_create_render_frame_impl(render_view, routing_id);
@@ skipping 1262 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 24 matching lines @@
 #if defined(ENABLE_PEPPER_CDMS)
   scoped_ptr<media::CdmFactory> cdm_factory(
       new RenderCdmFactory(base::Bind(&PepperCdmWrapperImpl::Create, frame)));
 #elif defined(ENABLE_BROWSER_CDMS)
   scoped_ptr<media::CdmFactory> cdm_factory(
       new RenderCdmFactory(GetCdmManager()));
 #else
   scoped_ptr<media::CdmFactory> cdm_factory(new RenderCdmFactory());
 #endif
 
+#if defined(ENABLE_MEDIA_MOJO_RENDERER)
+  scoped_ptr<media::RendererFactory> media_renderer_factory(
+      new media::MojoRendererFactory(make_scoped_ptr(
+          new MediaRendererServiceProvider(GetServiceRegistry()))));
+#else
   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()));
   }
+#endif  // defined(ENABLE_MEDIA_MOJO_RENDERER)
 
   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,
@@ skipping 2466 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