[Android] A prototype of the interactive media notification.

content/browser/web_contents/web_contents_impl.cc

 // Copyright (c) 2012 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/browser/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
@@ skipping 97 matching lines @@
 
 #if defined(ENABLE_BROWSER_CDMS)
 #include "content/browser/media/media_web_contents_observer.h"
 #endif
 
 #if defined(OS_ANDROID)
 #include "content/browser/android/content_video_view.h"
 #include "content/browser/android/date_time_chooser_android.h"
 #include "content/browser/android/media_players_observer.h"
 #include "content/browser/media/android/browser_media_player_manager.h"
+#include "content/browser/media/android/media_session.h"
 #include "content/browser/web_contents/web_contents_android.h"
 #endif
 
 #if defined(OS_MACOSX)
 #include "base/mac/foundation_util.h"
 #endif
 
 namespace content {
 namespace {
 
@@ skipping 4166 matching lines @@
   }
   return web_contents_android;
 }
 
 bool WebContentsImpl::CreateRenderViewForInitialEmptyDocument() {
   return CreateRenderViewForRenderManager(
       GetRenderViewHost(), MSG_ROUTING_NONE, MSG_ROUTING_NONE,
       frame_tree_.root()->current_replication_state(), true);
 }
 
+MediaControlsDelegate* WebContentsImpl::GetMediaControlsDelegate() {
+  return MediaSession::Get(this);
+}
+
 #elif defined(OS_MACOSX)
 
 void WebContentsImpl::SetAllowOtherViews(bool allow) {
   view_->SetAllowOtherViews(allow);
 }
 
 bool WebContentsImpl::GetAllowOtherViews() {
   return view_->GetAllowOtherViews();
 }
 
@@ skipping 147 matching lines @@
   player_map->erase(it);
 }
 
 void WebContentsImpl::SetForceDisableOverscrollContent(bool force_disable) {
   force_disable_overscroll_content_ = force_disable;
   if (view_)
     view_->SetOverscrollControllerEnabled(CanOverscrollContent());
 }
 
 }  // namespace content