Use union type in ImageBitmapFactories.idl

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 056e560e787dbdf00b450dcf6b7b23623ba79614..ebcf144ea67b680b095ab7b4c32b3e1cc1abcc0a 100644
--- a/third_party/WebKit/Source/core/html/HTMLVideoElement.h
+++ b/third_party/WebKit/Source/core/html/HTMLVideoElement.h
@@ -30,6 +30,7 @@
 #include "core/html/HTMLImageLoader.h"
 #include "core/html/HTMLMediaElement.h"
 #include "core/html/canvas/CanvasImageSource.h"
+#include "core/imagebitmap/ImageBitmapSource.h"
 #include "platform/graphics/GraphicsTypes3D.h"
 
 class SkPaint;
@@ -45,7 +46,7 @@ class GraphicsContext;
 typedef unsigned GLenum;
 typedef int GC3Dint;
 
-class CORE_EXPORT HTMLVideoElement final : public HTMLMediaElement, public CanvasImageSource {
+class CORE_EXPORT HTMLVideoElement final : public HTMLMediaElement, public CanvasImageSource, public ImageBitmapSource {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static PassRefPtrWillBeRawPtr<HTMLVideoElement> create(Document&);
@@ -86,6 +87,10 @@ public:
 
     bool isHTMLVideoElement() const override { return true; }
 
+    // ImageBitmapSource implementation
+    IntSize bitmapSourceSize() override;
+    ScriptPromise createImageBitmap(ScriptState*, EventTarget&, ImageBitmapSource*, int sx, int sy, int sw, int sh, ExceptionState&) override;
+
 private:
     HTMLVideoElement(Document&);