Roll 50: Copied IDLs, PYTHON scripts from WebKit removed deleted files in WebCore

core/imagebitmap/ImageBitmapFactories.idl

Index: core/imagebitmap/ImageBitmapFactories.idl
diff --git a/core/imagebitmap/ImageBitmapFactories.idl b/core/imagebitmap/ImageBitmapFactories.idl
index 376fafa1c0e090d170d1709c5b7d61ef9b81ace7..02b3425e417257d4f5b401faf374a8a9336bc00b 100644
--- a/core/imagebitmap/ImageBitmapFactories.idl
+++ b/core/imagebitmap/ImageBitmapFactories.idl
@@ -30,31 +30,24 @@
 
 // https://html.spec.whatwg.org/#imagebitmapfactories
 
-// FIXME: should use typedef instead, but
-// requires better union type support: http://crbug.com/240176
-/*
-typedef (// HTMLImageElement or
-         // HTMLVideoElement or
-         // HTMLCanvasElement or
+typedef (HTMLImageElement or
+         HTMLVideoElement or
+         HTMLCanvasElement or
          Blob or
          ImageData or
-         // CanvasRenderingContext2D or
          ImageBitmap) ImageBitmapSource;
-*/
 
 [
     LegacyTreatAsPartialInterface,
     NoInterfaceObject, // Always used on target of 'implements'
     Exposed=(Window,Worker),
-    RuntimeEnabled=ExperimentalCanvasFeatures,
-    TypeChecking=Interface,
 ] interface ImageBitmapFactories {
-    [CallWith=ScriptState, RaisesException] Promise createImageBitmap(Blob blob);
-    [CallWith=ScriptState, RaisesException] Promise createImageBitmap(Blob blob, long sx, long sy, long sw, long sh);
-    [CallWith=ScriptState, RaisesException] Promise createImageBitmap(ImageData data);
-    [CallWith=ScriptState, RaisesException] Promise createImageBitmap(ImageData data, long sx, long sy, long sw, long sh);
-    [CallWith=ScriptState, RaisesException] Promise createImageBitmap(ImageBitmap bitmap);
-    [CallWith=ScriptState, RaisesException] Promise createImageBitmap(ImageBitmap bitmap, long sx, long sy, long sw, long sh);
+    [CallWith=ScriptState, RaisesException] Promise createImageBitmap(ImageBitmapSource imageBitmap);
+    [CallWith=ScriptState, RaisesException, RuntimeEnabled=ExperimentalCanvasFeatures] Promise createImageBitmap(
+        ImageBitmapSource imageBitmap, ImageBitmapOptions options);
+    [CallWith=ScriptState, RaisesException] Promise createImageBitmap(ImageBitmapSource imageBitmap, long sx, long sy, long sw, long sh);
+    [CallWith=ScriptState, RaisesException, RuntimeEnabled=ExperimentalCanvasFeatures] Promise createImageBitmap(
+        ImageBitmapSource imageBitmap, long sx, long sy, long sw, long sh, ImageBitmapOptions options);
 };
 
 Window implements ImageBitmapFactories;