Add a requestFullscreen variant with a default (prefixed) type

third_party/WebKit/Source/core/html/HTMLVideoElement.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 237 matching lines @@
   if (!webMediaPlayer())
     return false;
 
   return webMediaPlayer()->hasVideo() &&
          webMediaPlayer()->getReadyState() >=
              WebMediaPlayer::ReadyStateHaveCurrentData;
 }
 
 void HTMLVideoElement::webkitEnterFullscreen() {
   if (!isFullscreen())
-    enterFullscreen();
+    Fullscreen::requestFullscreen(*this, Fullscreen::RequestType::Prefixed);
 }
 
 void HTMLVideoElement::webkitExitFullscreen() {
   if (isFullscreen())
-    exitFullscreen();
+    Fullscreen::exitFullscreen(document());
 }
 
 bool HTMLVideoElement::webkitSupportsFullscreen() {
   return Fullscreen::fullscreenEnabled(document());
 }
 
 bool HTMLVideoElement::webkitDisplayingFullscreen() {
   return isFullscreen();
 }
 
@@ skipping 102 matching lines @@
     return ScriptPromise();
   if (!ImageBitmap::isResizeOptionValid(options, exceptionState))
     return ScriptPromise();
   return ImageBitmapSource::fulfillImageBitmap(
       scriptState,
       ImageBitmap::create(this, cropRect,
                           eventTarget.toLocalDOMWindow()->document(), options));
 }
 
 }  // namespace blink