Oilpan: move WebKitPoint to the oilpan heap.

Source/core/testing/Internals.h

Index: Source/core/testing/Internals.h
diff --git a/Source/core/testing/Internals.h b/Source/core/testing/Internals.h
index 3074a9aef8d35476f759afc6d39306e596a01024..16ec14bd8919f5ee31be3229e4fba98753a38a5c 100644
--- a/Source/core/testing/Internals.h
+++ b/Source/core/testing/Internals.h
@@ -171,9 +171,9 @@ public:
     unsigned lengthFromRange(Element* scope, const Range*, ExceptionState&);
     String rangeAsText(const Range*, ExceptionState&);
 
-    PassRefPtr<DOMPoint> touchPositionAdjustedToBestClickableNode(long x, long y, long width, long height, Document*, ExceptionState&);
+    PassRefPtrWillBeRawPtr<DOMPoint> touchPositionAdjustedToBestClickableNode(long x, long y, long width, long height, Document*, ExceptionState&);
     Node* touchNodeAdjustedToBestClickableNode(long x, long y, long width, long height, Document*, ExceptionState&);
-    PassRefPtr<DOMPoint> touchPositionAdjustedToBestContextMenuNode(long x, long y, long width, long height, Document*, ExceptionState&);
+    PassRefPtrWillBeRawPtr<DOMPoint> touchPositionAdjustedToBestContextMenuNode(long x, long y, long width, long height, Document*, ExceptionState&);
     Node* touchNodeAdjustedToBestContextMenuNode(long x, long y, long width, long height, Document*, ExceptionState&);
     PassRefPtr<ClientRect> bestZoomableAreaForTouchPoint(long x, long y, long width, long height, Document*, ExceptionState&);