Prototype HTMLVideoElement properties for WebGL texImage2D

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

Index: third_party/WebKit/Source/core/html/HTMLVideoElement.h
diff --git a/third_party/WebKit/Source/core/html/HTMLVideoElement.h b/third_party/WebKit/Source/core/html/HTMLVideoElement.h
index a8df45913e415587e09403c564639c6addf0284b..c95c7f2e308fada476309e193f4190dcc96b6322 100644
--- a/third_party/WebKit/Source/core/html/HTMLVideoElement.h
+++ b/third_party/WebKit/Source/core/html/HTMLVideoElement.h
@@ -121,6 +121,14 @@ class CORE_EXPORT HTMLVideoElement final : public HTMLMediaElement,
                                   const ImageBitmapOptions&,
                                   ExceptionState&) override;
 
+  unsigned webglLastUploadedWidth() const { return m_webglLastUploadedWidth; }
+  unsigned webglLastUploadedHeight() const { return m_webglLastUploadedHeight; }
+  double webglLastUploadedTimestamp() const {
+    return m_webglLastUploadedTimestamp;
+  }
+
+  void webglUpdateLastUploaded();
+
  private:
   friend class MediaCustomControlsFullscreenDetectorTest;
   friend class HTMLMediaElementEventListenersTest;
@@ -150,6 +158,10 @@ class CORE_EXPORT HTMLVideoElement final : public HTMLMediaElement,
       m_customControlsFullscreenDetector;
 
   AtomicString m_defaultPosterURL;
+
+  unsigned m_webglLastUploadedWidth = 0;
+  unsigned m_webglLastUploadedHeight = 0;
+  double m_webglLastUploadedTimestamp = 0.0;
 };
 
 }  // namespace blink