Implement media Cast button in Blink

content/renderer/media/android/renderer_media_player_manager.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/media/android/renderer_media_player_manager.h"
 
 #include "content/common/media/media_player_messages_android.h"
 #include "content/public/common/renderer_preferences.h"
 #include "content/renderer/media/android/renderer_media_player_manager.h"
 #include "content/renderer/media/android/webmediaplayer_android.h"
@@ skipping 38 matching lines @@
                         OnConnectedToRemoteDevice)
     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DisconnectedFromRemoteDevice,
                         OnDisconnectedFromRemoteDevice)
     IPC_MESSAGE_HANDLER(MediaPlayerMsg_RequestFullscreen,
                         OnRequestFullscreen)
     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidEnterFullscreen, OnDidEnterFullscreen)
     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidExitFullscreen, OnDidExitFullscreen)
     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidMediaPlayerPlay, OnPlayerPlay)
     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidMediaPlayerPause, OnPlayerPause)
     IPC_MESSAGE_HANDLER(MediaPlayerMsg_PauseVideo, OnPauseVideo)
+    IPC_MESSAGE_HANDLER(MediaPlayerMsg_RemoteRouteAvailabilityChanged,
+                        OnRemoteRouteAvailabilityChanged)
   IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void RendererMediaPlayerManager::Initialize(
     MediaPlayerHostMsg_Initialize_Type type,
     int player_id,
     const GURL& url,
     const GURL& first_party_for_cookies,
@@ skipping 37 matching lines @@
 }
 
 void RendererMediaPlayerManager::ReleaseResources(int player_id) {
   Send(new MediaPlayerHostMsg_Release(routing_id(), player_id));
 }
 
 void RendererMediaPlayerManager::DestroyPlayer(int player_id) {
   Send(new MediaPlayerHostMsg_DestroyMediaPlayer(routing_id(), player_id));
 }
 
+void RendererMediaPlayerManager::RequestRemotePlayback(int player_id) {
+  Send(new MediaPlayerHostMsg_RequestRemotePlayback(routing_id(), player_id));
+}
+
+void RendererMediaPlayerManager::RequestRemotePlaybackControl(int player_id) {
+  Send(new MediaPlayerHostMsg_RequestRemotePlaybackControl(routing_id(),
+                                                           player_id));
+}
+
 void RendererMediaPlayerManager::OnMediaMetadataChanged(
     int player_id,
     base::TimeDelta duration,
     int width,
     int height,
     bool success) {
   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
   if (player)
     player->OnMediaMetadataChanged(duration, width, height, success);
 }
@@ skipping 94 matching lines @@
 void RendererMediaPlayerManager::OnRequestFullscreen(int player_id) {
   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
   if (player)
     player->OnRequestFullscreen();
 }
 
 void RendererMediaPlayerManager::OnPauseVideo() {
   ReleaseVideoResources();
 }
 
+void RendererMediaPlayerManager::OnRemoteRouteAvailabilityChanged(
+    int player_id,
+    bool routes_available) {
+  WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
+  if (player)
+    player->OnRemoteRouteAvailabilityChanged(routes_available);
+}
 void RendererMediaPlayerManager::EnterFullscreen(int player_id,
                                                  blink::WebFrame* frame) {
   pending_fullscreen_frame_ = frame;
   Send(new MediaPlayerHostMsg_EnterFullscreen(routing_id(), player_id));
 }
 
 void RendererMediaPlayerManager::ExitFullscreen(int player_id) {
   pending_fullscreen_frame_ = NULL;
   fullscreen_frame_ = NULL;
   Send(new MediaPlayerHostMsg_ExitFullscreen(routing_id(), player_id));
@@ skipping 97 matching lines @@
 
 bool
 RendererMediaPlayerManager::ShouldUseVideoOverlayForEmbeddedEncryptedVideo() {
   const RendererPreferences& prefs = static_cast<RenderFrameImpl*>(
       render_frame())->render_view()->renderer_preferences();
   return prefs.use_video_overlay_for_embedded_encrypted_video;
 }
 #endif  // defined(VIDEO_HOLE)
 
 }  // namespace content