Merge 99485 - Source/WebCore: Create a separate setting for compositing of for scrollable [i]frames

Source/WebCore/testing/Internals.idl

Index: Source/WebCore/testing/Internals.idl
===================================================================
--- Source/WebCore/testing/Internals.idl	(revision 99757)
+++ Source/WebCore/testing/Internals.idl	(working copy)
@@ -50,6 +50,8 @@
         Range markerRangeForNode(in Node node, in unsigned long index) raises(DOMException);
 
         void setForceCompositingMode(in Document document, in boolean enabled) raises(DOMException);
+        void setEnableCompositingForScrollableFrames(in Document document, in boolean enabled) raises(DOMException);
+
         void setEnableScrollAnimator(in Document document, in boolean enabled) raises(DOMException);
         void setZoomAnimatorTransform(in Document document, in float scale, in float tx, in float ty) raises(DOMException);
         float getPageScaleFactor(in Document document) raises(DOMException);