Remove CompositingReasons.*

sky/engine/core/rendering/RenderLayer.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 83 matching lines @@
     , m_hasCompositingDescendant(false)
     , m_lostGroupedMapping(false)
     , m_renderer(renderer)
     , m_parent(0)
     , m_previous(0)
     , m_next(0)
     , m_first(0)
     , m_last(0)
     , m_staticInlinePosition(0)
     , m_staticBlockPosition(0)
-    , m_potentialCompositingReasonsFromStyle(CompositingReasonNone)
-    , m_compositingReasons(CompositingReasonNone)
     , m_paintInvalidator(*renderer)
     , m_clipper(*renderer)
 {
     updateStackingNode();
 
     m_isSelfPaintingLayer = shouldBeSelfPaintingLayer();
 
     updateScrollableArea();
 }
 
@@ skipping 394 matching lines @@
     m_ancestorDependentCompositingInputs = compositingInputs;
     m_needsAncestorDependentCompositingInputsUpdate = false;
 }
 
 void RenderLayer::updateDescendantDependentCompositingInputs(const DescendantDependentCompositingInputs& compositingInputs)
 {
     m_descendantDependentCompositingInputs = compositingInputs;
     m_needsDescendantDependentCompositingInputsUpdate = false;
 }
 
-void RenderLayer::setCompositingReasons(CompositingReasons reasons, CompositingReasons mask)
-{
-    if ((compositingReasons() & mask) == (reasons & mask))
-        return;
-    m_compositingReasons = (reasons & mask) | (compositingReasons() & ~mask);
-}
-
 void RenderLayer::setHasCompositingDescendant(bool hasCompositingDescendant)
 {
     // FIXME(sky): Remove
     m_hasCompositingDescendant = hasCompositingDescendant;
 }
 
 
 bool RenderLayer::hasAncestorWithFilterOutsets() const
 {
     for (const RenderLayer* curr = this; curr; curr = curr->parent()) {
@@ skipping 1527 matching lines @@
     }
 }
 
 void showLayerTree(const blink::RenderObject* renderer)
 {
     if (!renderer)
         return;
     showLayerTree(renderer->enclosingLayer());
 }
 #endif