Enables fullscreen subtitle and media control from Blink

content/browser/media/android/browser_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/browser/media/android/browser_media_player_manager.h"
 
 #include "base/command_line.h"
 #include "content/browser/android/content_view_core_impl.h"
 #include "content/browser/media/android/browser_demuxer_android.h"
 #include "content/browser/media/android/media_resource_getter_impl.h"
@@ skipping 128 matching lines @@
 
 void BrowserMediaPlayerManager::FullscreenPlayerSeek(int msec) {
   MediaPlayerAndroid* player = GetFullscreenPlayer();
   if (player) {
     OnSeekRequest(fullscreen_player_id_,
                   base::TimeDelta::FromMilliseconds(msec));
   }
 }
 
 void BrowserMediaPlayerManager::ExitFullscreen(bool release_media_player) {
+  render_view_host()->GetDelegate()->ToggleFullscreenMode(false);
+  RenderWidgetHostViewAndroid* view_android =
+      static_cast<RenderWidgetHostViewAndroid*>(render_view_host()->GetView());
+  if (view_android)
+    view_android->SetOverlayVideoMode(false);
+
   Send(new MediaPlayerMsg_DidExitFullscreen(
       routing_id(), fullscreen_player_id_));
   video_view_.reset();
   MediaPlayerAndroid* player = GetFullscreenPlayer();
   fullscreen_player_id_ = -1;
   if (!player)
     return;
   if (release_media_player)
     player->Release();
   else
     player->SetVideoSurface(gfx::ScopedJavaSurface());
 }
 
 void BrowserMediaPlayerManager::OnTimeUpdate(int player_id,
                                              base::TimeDelta current_time) {
   Send(new MediaPlayerMsg_MediaTimeUpdate(
       routing_id(), player_id, current_time));
 }
 
 void BrowserMediaPlayerManager::SetVideoSurface(
     gfx::ScopedJavaSurface surface) {
   MediaPlayerAndroid* player = GetFullscreenPlayer();
   if (player) {
     player->SetVideoSurface(surface.Pass());
     Send(new MediaPlayerMsg_DidEnterFullscreen(
         routing_id(), player->player_id()));
   }
+  RenderWidgetHostViewAndroid* view_android =
+      static_cast<RenderWidgetHostViewAndroid*>(render_view_host()->GetView());
+  if (view_android)
+    view_android->SetOverlayVideoMode(true);
+  render_view_host()->GetDelegate()->ToggleFullscreenMode(true);
 }
 
 void BrowserMediaPlayerManager::OnMediaMetadataChanged(
     int player_id, base::TimeDelta duration, int width, int height,
     bool success) {
   Send(new MediaPlayerMsg_MediaMetadataChanged(
       routing_id(), player_id, duration, width, height, success));
   if (fullscreen_player_id_ != -1)
     video_view_->UpdateMediaMetadata();
 }
@@ skipping 440 matching lines @@
   if (!drm_bridge) {
     DLOG(WARNING) << "No MediaDrmBridge for ID: " << media_keys_id << " found";
     OnKeyError(media_keys_id, "", media::MediaKeys::kUnknownError, 0);
     return;
   }
 
   drm_bridge->GenerateKeyRequest(type, &init_data[0], init_data.size());
 }
 
 }  // namespace content