NOT FOR LANDING Implement WebMediaSession

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 151 matching lines @@
 #include "content/renderer/media/rtc_peer_connection_handler.h"
 #endif
 
 #if defined(OS_ANDROID)
 #include <cpu-features.h>
 
 #include "content/common/gpu/client/context_provider_command_buffer.h"
 #include "content/renderer/android/synchronous_compositor_factory.h"
 #include "content/renderer/java/gin_java_bridge_dispatcher.h"
 #include "content/renderer/media/android/renderer_media_player_manager.h"
+#include "content/renderer/media/android/renderer_media_session_manager.h"
 #include "content/renderer/media/android/stream_texture_factory_impl.h"
 #include "content/renderer/media/android/webmediaplayer_android.h"
+#include "content/renderer/media/android/webmediasession_android.h"
 #else
 #include "cc/blink/context_provider_web_context.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
 
@@ skipping 21 matching lines @@
 using blink::WebElement;
 using blink::WebExternalPopupMenu;
 using blink::WebExternalPopupMenuClient;
 using blink::WebFrame;
 using blink::WebHistoryItem;
 using blink::WebHTTPBody;
 using blink::WebLocalFrame;
 using blink::WebMediaPlayer;
 using blink::WebMediaPlayerClient;
 using blink::WebMediaPlayerEncryptedMediaClient;
+using blink::WebMediaSession;
 using blink::WebNavigationPolicy;
 using blink::WebNavigationType;
 using blink::WebNode;
 using blink::WebPluginParams;
 using blink::WebPopupMenuInfo;
 using blink::WebRange;
 using blink::WebReferrerPolicy;
 using blink::WebScriptSource;
 using blink::WebSearchableFormData;
 using blink::WebSecurityOrigin;
@@ skipping 436 matching lines @@
       cookie_jar_(this),
       selection_text_offset_(0),
       selection_range_(gfx::Range::InvalidRange()),
       handling_select_range_(false),
       notification_permission_dispatcher_(NULL),
       web_user_media_client_(NULL),
       media_permission_dispatcher_(NULL),
       midi_dispatcher_(NULL),
 #if defined(OS_ANDROID)
       media_player_manager_(NULL),
+      media_session_manager_(NULL),
 #endif
 #if defined(ENABLE_BROWSER_CDMS)
       cdm_manager_(NULL),
 #endif
 #if defined(VIDEO_HOLE)
       contains_media_player_(false),
 #endif
       devtools_agent_(nullptr),
       geolocation_dispatcher_(NULL),
       push_messaging_dispatcher_(NULL),
@@ skipping 1380 matching lines @@
         *render_thread->GetAudioHardwareConfig()));
   }
 #endif  // defined(ENABLE_MOJO_MEDIA)
 
   return new media::WebMediaPlayerImpl(
       frame, client, encrypted_client, weak_factory_.GetWeakPtr(),
       media_renderer_factory.Pass(), GetCdmFactory(), params);
 #endif  // defined(OS_ANDROID) && !defined(ENABLE_MEDIA_PIPELINE_ON_ANDROID)
 }
 
+blink::WebMediaSession* RenderFrameImpl::createMediaSession(
+    blink::WebLocalFrame* frame) {
+#if defined(OS_ANDROID)
+  return CreateAndroidWebMediaSession();
+#else
+  NOTREACHED();
+  return nullptr;
+#endif  // defined(OS_ANDROID)
+}
+
 blink::WebApplicationCacheHost* RenderFrameImpl::createApplicationCacheHost(
     blink::WebLocalFrame* frame,
     blink::WebApplicationCacheHostClient* client) {
   if (!frame || !frame->view())
     return NULL;
   DCHECK(!frame_ || frame_ == frame);
   return new RendererWebApplicationCacheHostImpl(
       RenderViewImpl::FromWebView(frame->view()), client,
       RenderThreadImpl::current()->appcache_dispatcher()->backend_proxy());
 }
@@ skipping 2904 matching lines @@
       RenderThreadImpl::current()->GetMediaThreadTaskRunner(),
       new RenderMediaLog());
 }
 
 RendererMediaPlayerManager* RenderFrameImpl::GetMediaPlayerManager() {
   if (!media_player_manager_)
     media_player_manager_ = new RendererMediaPlayerManager(this);
   return media_player_manager_;
 }
 
+WebMediaSession* RenderFrameImpl::CreateAndroidWebMediaSession() {
+  return new WebMediaSessionAndroid(GetMediaSessionManager());
+}
+
+RendererMediaSessionManager* RenderFrameImpl::GetMediaSessionManager() {
+  if (!media_session_manager_)
+    media_session_manager_ = new RendererMediaSessionManager(this);
+  return media_session_manager_;
+}
+
 #endif  // defined(OS_ANDROID)
 
 media::MediaPermission* RenderFrameImpl::GetMediaPermission() {
   if (!media_permission_dispatcher_)
     media_permission_dispatcher_ = new MediaPermissionDispatcher(this);
   return media_permission_dispatcher_;
 }
 
 #if defined(ENABLE_MOJO_MEDIA)
 media::interfaces::ServiceFactory* RenderFrameImpl::GetMediaServiceFactory() {
@@ skipping 64 matching lines @@
 void RenderFrameImpl::RegisterMojoServices() {
   // Only main frame have ImageDownloader service.
   if (!frame_->parent()) {
     GetServiceRegistry()->AddService<image_downloader::ImageDownloader>(
         base::Bind(&ImageDownloaderImpl::CreateMojoService,
                    base::Unretained(this)));
   }
 }
 
 }  // namespace content