Stop setting --enable-overlay-fullscreen-video on Android

content/renderer/media/android/webmediaplayer_android.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/webmediaplayer_android.h"
 
 #include <limits>
 
 #include "base/android/build_info.h"
 #include "base/bind.h"
@@ skipping 1850 matching lines @@
 
   if (cdm_context_) {
     decryptor_ready_cb.Run(cdm_context_->GetDecryptor(),
                            base::Bind(&media::IgnoreCdmAttached));
     return;
   }
 
   decryptor_ready_cb_ = decryptor_ready_cb;
 }
 
+bool WebMediaPlayerAndroid::supportsOverlayFullscreenVideo() {
+  return true;
+}
+
 void WebMediaPlayerAndroid::enterFullscreen() {
   if (is_player_initialized_)
     player_manager_->EnterFullscreen(player_id_);
   SetNeedsEstablishPeer(false);
   is_fullscreen_ = true;
 }
 
 bool WebMediaPlayerAndroid::IsHLSStream() const {
   std::string mime;
   GURL url = redirected_url_.is_empty() ? url_ : redirected_url_;
   if (!net::GetMimeTypeFromFile(base::FilePath(url.path()), &mime))
     return false;
   return !mime.compare("application/x-mpegurl");
 }
 
 void WebMediaPlayerAndroid::ReportHLSMetrics() const {
   if (player_type_ != MEDIA_PLAYER_TYPE_URL)
     return;
 
   bool is_hls = IsHLSStream();
   UMA_HISTOGRAM_BOOLEAN("Media.Android.IsHttpLiveStreamingMedia", is_hls);
   if (is_hls) {
     media::RecordOriginOfHLSPlayback(
         GURL(frame_->document().securityOrigin().toString()));
   }
 }
 
 }  // namespace content