OverscrollGlow for mainThread-{BLINK CHANGES}

Source/core/layout/LayoutEmbeddedObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
  *           (C) 2000 Stefan Schimanski (1Stein@gmx.de)
  * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 135 matching lines @@
     PaintInvalidationReason reason =
         LayoutPart::invalidatePaintIfNeeded(paintInvalidationState, newPaintInvalidationContainer);
 
     Widget* widget = this->widget();
     if (widget && widget->isPluginView())
         toPluginView(widget)->invalidatePaintIfNeeded();
 
     return reason;
 }
 
-bool LayoutEmbeddedObject::scroll(ScrollDirection direction, ScrollGranularity granularity, float)
+ScrollResultOneDimensional LayoutEmbeddedObject::scroll(ScrollDirection direction, ScrollGranularity granularity, float)
 {
-    return false;
+    return ScrollResultOneDimensional(false);
 }
 
 CompositingReasons LayoutEmbeddedObject::additionalCompositingReasons() const
 {
     if (requiresAcceleratedCompositing())
         return CompositingReasonPlugin;
     return CompositingReasonNone;
 }
 
 LayoutBox* LayoutEmbeddedObject::embeddedContentBox() const
 {
     if (!node() || !widget() || !widget()->isFrameView())
         return 0;
     return toFrameView(widget())->embeddedContentBox();
 }
 
 } // namespace blink