Prototype HTMLVideoElement properties for WebGL texImage2D

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 370 matching lines @@
                                       exceptionState))
     return ScriptPromise();
   if (!ImageBitmap::isResizeOptionValid(options, exceptionState))
     return ScriptPromise();
   return ImageBitmapSource::fulfillImageBitmap(
       scriptState,
       ImageBitmap::create(this, cropRect,
                           eventTarget.toLocalDOMWindow()->document(), options));
 }
 
+void HTMLVideoElement::webglUpdateLastUploaded() {
+  if (webMediaPlayer() &&
+      webMediaPlayer()->getLastUploadedFrameInfo(
+          &m_webglLastUploadedWidth, &m_webglLastUploadedHeight,
+          &m_webglLastUploadedTimestamp)) {
+    return;
+  }
+
+  // getCurrentFrameInfo was unavailable or failed
+  m_webglLastUploadedWidth = 0;
+  m_webglLastUploadedHeight = 0;
+  m_webglLastUploadedTimestamp = 0.0;
+}
+
 }  // namespace blink