Revert 161469 "Enable chromium_code=1 on Windows"

trunk/Source/core/rendering/RenderLayerStackingNode.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. 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>
  *   Randall Jesup <rjesup@wgate.com>
@@ skipping 420 matching lines @@
         || renderer()->hasBlendMode()
         || layer()->isTransparent()
         || renderer()->isRenderRegion();
 
     return couldBeNormalFlow && !preventsElementFromBeingNormalFlow;
 }
 
 void RenderLayerStackingNode::updateIsNormalFlowOnly()
 {
     bool isNormalFlowOnly = shouldBeNormalFlowOnly();
-    if (isNormalFlowOnly == this->isNormalFlowOnly())
+    if (isNormalFlowOnly == m_isNormalFlowOnly)
         return;
 
     m_isNormalFlowOnly = isNormalFlowOnly;
     if (RenderLayer* p = layer()->parent())
         p->stackingNode()->dirtyNormalFlowList();
     dirtyStackingContainerZOrderLists();
 }
 
 bool RenderLayerStackingNode::needsToBeStackingContainer() const
 {
@@ skipping 161 matching lines @@
 {
     if (isStackingContext() || !ancestorStackingContainerNode())
         return true;
 
     ASSERT(!m_descendantsAreContiguousInStackingOrderDirty);
     return m_descendantsAreContiguousInStackingOrder;
 }
 
 bool RenderLayerStackingNode::setNeedsToBeStackingContainer(bool needsToBeStackingContainer)
 {
-    if (this->needsToBeStackingContainer() == needsToBeStackingContainer)
+    if (m_needsToBeStackingContainer == needsToBeStackingContainer)
         return false;
 
     // Count the total number of RenderLayers which need to be stacking
     // containers some point. This should be recorded at most once per
     // RenderLayer, so we check m_needsToBeStackingContainerHasBeenRecorded.
     if (layer()->acceleratedCompositingForOverflowScrollEnabled() && !m_needsToBeStackingContainerHasBeenRecorded) {
         blink::Platform::current()->histogramEnumeration("Renderer.CompositedScrolling", RenderLayer::NeedsToBeStackingContainerBucket, RenderLayer::CompositedScrollingHistogramMax);
         m_needsToBeStackingContainerHasBeenRecorded = true;
     }
 
@@ skipping 21 matching lines @@
         return ancestor->stackingNode();
     return 0;
 }
 
 RenderLayerModelObject* RenderLayerStackingNode::renderer() const
 {
     return m_layer->renderer();
 }
 
 } // namespace WebCore