Fixed clip resize for document.rootScroller with inertTopControls

third_party/WebKit/Source/core/paint/PaintLayer.h

 /*
  * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. All rights reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
@@ skipping 915 matching lines @@
   }
   void setNeedsPaintPhaseDescendantOutlines() {
     DCHECK(isSelfPaintingLayer());
     m_needsPaintPhaseDescendantOutlines = true;
     m_previousPaintPhaseDescendantOutlinesWasEmpty = false;
   }
   void setPreviousPaintPhaseDescendantOutlinesEmpty(bool isEmpty) {
     m_previousPaintPhaseDescendantOutlinesWasEmpty = isEmpty;
   }
 
+  void setIsRootScroller(bool isRootScroller) {
+    m_isRootScroller = isRootScroller;
+  }
+  bool isRootScroller() { return m_isRootScroller; }
+
   // Similar to above, but for PaintPhaseFloat.
   bool needsPaintPhaseFloat() const {
     return m_needsPaintPhaseFloat && !m_previousPaintPhaseFloatWasEmpty;
   }
   void setNeedsPaintPhaseFloat() {
     DCHECK(isSelfPaintingLayer());
     m_needsPaintPhaseFloat = true;
     m_previousPaintPhaseFloatWasEmpty = false;
   }
   void setPreviousPaintPhaseFloatEmpty(bool isEmpty) {
@@ skipping 218 matching lines @@
   unsigned m_needsRepaint : 1;
   unsigned m_previousPaintResult : 1;  // PaintLayerPainter::PaintResult
 
   unsigned m_needsPaintPhaseDescendantOutlines : 1;
   unsigned m_previousPaintPhaseDescendantOutlinesWasEmpty : 1;
   unsigned m_needsPaintPhaseFloat : 1;
   unsigned m_previousPaintPhaseFloatWasEmpty : 1;
   unsigned m_needsPaintPhaseDescendantBlockBackgrounds : 1;
   unsigned m_previousPaintPhaseDescendantBlockBackgroundsWasEmpty : 1;
 
+  unsigned m_isRootScroller : 1;
+
   // These bitfields are part of ancestor/descendant dependent compositing
   // inputs.
   unsigned m_hasDescendantWithClipPath : 1;
   unsigned m_hasNonIsolatedDescendantWithBlendMode : 1;
   unsigned m_hasAncestorWithClipPath : 1;
   unsigned m_hasRootScrollerAsDescendant : 1;
 
   LayoutBoxModelObject* m_layoutObject;
 
   PaintLayer* m_parent;
@@ skipping 37 matching lines @@
 
 }  // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 CORE_EXPORT void showLayerTree(const blink::PaintLayer*);
 CORE_EXPORT void showLayerTree(const blink::LayoutObject*);
 #endif
 
 #endif  // Layer_h