Add render-side manager for MediaSession

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 160 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"
 #include "content/renderer/usb/web_usb_client_impl.h"
 #include "device/devices_app/public/cpp/constants.h"
 #endif
 
 #if defined(ENABLE_PEPPER_CDMS)
@@ skipping 545 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),
       wakelock_dispatcher_(nullptr),
       geolocation_dispatcher_(NULL),
@@ skipping 1447 matching lines @@
         // !defined(ENABLE_MEDIA_PIPELINE_ON_ANDROID)
 
   return new media::WebMediaPlayerImpl(
       frame, client, encrypted_client, GetWebMediaPlayerDelegate()->AsWeakPtr(),
       media_renderer_factory.Pass(), GetCdmFactory(), params);
 #endif  // defined(OS_ANDROID) && !defined(ENABLE_MEDIA_PIPELINE_ON_ANDROID)
 }
 
 blink::WebMediaSession* RenderFrameImpl::createMediaSession() {
 #if defined(OS_ANDROID)
-  return new WebMediaSessionAndroid();
+  return new WebMediaSessionAndroid(GetMediaSessionManager());
 #else
   return nullptr;
 #endif  // defined(OS_ANDROID)
 }
 
 blink::WebApplicationCacheHost* RenderFrameImpl::createApplicationCacheHost(
     blink::WebLocalFrame* frame,
     blink::WebApplicationCacheHostClient* client) {
   if (!frame || !frame->view())
     return NULL;
@@ skipping 3016 matching lines @@
                                    GetWebMediaPlayerDelegate()->AsWeakPtr(),
                                    GetMediaPlayerManager(), GetCdmFactory(),
                                    stream_texture_factory, params);
 }
 
 RendererMediaPlayerManager* RenderFrameImpl::GetMediaPlayerManager() {
   if (!media_player_manager_)
     media_player_manager_ = new RendererMediaPlayerManager(this);
   return media_player_manager_;
 }
+
+RendererMediaSessionManager* RenderFrameImpl::GetMediaSessionManager() {
+  if (!media_session_manager_)
+    media_session_manager_ = new RendererMediaSessionManager(this);
+  return media_session_manager_;
+}
+
 #endif  // defined(OS_ANDROID)
 
 scoped_ptr<media::MediaPermission> RenderFrameImpl::CreateMediaPermissionProxy(
     scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner) {
   MediaPermissionDispatcherImpl* media_permission =
       static_cast<MediaPermissionDispatcherImpl*>(GetMediaPermission());
   return media_permission->CreateProxy(caller_task_runner).Pass();
 }
 
 media::MediaPermission* RenderFrameImpl::GetMediaPermission() {
@@ skipping 83 matching lines @@
 }
 
 media::RendererWebMediaPlayerDelegate*
 RenderFrameImpl::GetWebMediaPlayerDelegate() {
   if (!media_player_delegate_)
     media_player_delegate_ = new media::RendererWebMediaPlayerDelegate(this);
   return media_player_delegate_;
 }
 
 }  // namespace content