Remove the legacy fullscreen video path in Android.

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/android/scoped_java_ref.h"
 #include "base/command_line.h"
 #include "content/browser/android/content_view_core_impl.h"
 #include "content/browser/media/android/browser_demuxer_android.h"
@@ skipping 153 matching lines @@
     // at this point, player->GetCurrentTime() will be wrong until
     // FullscreenPlayerPlay (http://crbug.com/322798).
     OnSeekRequest(fullscreen_player_id_,
                   base::TimeDelta::FromMilliseconds(msec));
   }
 }
 
 void BrowserMediaPlayerManager::ExitFullscreen(bool release_media_player) {
   if (WebContentsDelegate* delegate = web_contents_->GetDelegate())
     delegate->ToggleFullscreenModeForTab(web_contents_, false);
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kDisableOverlayFullscreenVideoSubtitle)) {
-    if (RenderWidgetHostViewAndroid* view_android =
-        static_cast<RenderWidgetHostViewAndroid*>(
-            web_contents_->GetRenderWidgetHostView())) {
-      view_android->SetOverlayVideoMode(false);
-    }
+  if (RenderWidgetHostViewAndroid* view_android =
+      static_cast<RenderWidgetHostViewAndroid*>(
+          web_contents_->GetRenderWidgetHostView())) {
+    view_android->SetOverlayVideoMode(false);
   }
 
   Send(
       new MediaPlayerMsg_DidExitFullscreen(RoutingID(), fullscreen_player_id_));
   video_view_.reset();
   MediaPlayerAndroid* player = GetFullscreenPlayer();
   fullscreen_player_id_ = -1;
   if (!player)
     return;
   if (release_media_player)
@@ skipping 15 matching lines @@
   MediaPlayerAndroid* player = GetFullscreenPlayer();
   if (!player)
     return;
 
   bool empty_surface = surface.IsEmpty();
   player->SetVideoSurface(surface.Pass());
   if (empty_surface)
     return;
 
   Send(new MediaPlayerMsg_DidEnterFullscreen(RoutingID(), player->player_id()));
-  if (CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kDisableOverlayFullscreenVideoSubtitle)) {
-    return;
-  }
   if (RenderWidgetHostViewAndroid* view_android =
       static_cast<RenderWidgetHostViewAndroid*>(
           web_contents_->GetRenderWidgetHostView())) {
     view_android->SetOverlayVideoMode(true);
   }
 }
 
 void BrowserMediaPlayerManager::OnMediaMetadataChanged(
     int player_id, base::TimeDelta duration, int width, int height,
     bool success) {
@@ skipping 374 matching lines @@
     external_video_surface_container_->ReleaseExternalVideoSurface(player_id);
 #endif  // defined(VIDEO_HOLE)
 }
 
 void BrowserMediaPlayerManager::ReleasePlayer(MediaPlayerAndroid* player) {
   player->Release();
   ReleaseMediaResources(player->player_id());
 }
 
 }  // namespace content