Rename OwnPtr::clear() to reset() in core/.

third_party/WebKit/Source/core/paint/PaintLayer.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 394 matching lines @@
     // hasTransform() on the layoutObject is also true when there is transform-style: preserve-3d or perspective set,
     // so check style too.
     bool hasTransform = layoutObject()->hasTransformRelatedProperty() && newStyle.hasTransform();
     bool had3DTransform = has3DTransform();
 
     bool hadTransform = transform();
     if (hasTransform != hadTransform) {
         if (hasTransform)
             ensureRareData().transform = TransformationMatrix::create();
         else
-            m_rareData->transform.clear();
+            m_rareData->transform.reset();
 
         // PaintLayers with transforms act as clip rects roots, so clear the cached clip rects here.
         clipper().clearClipRectsIncludingDescendants();
     } else if (hasTransform) {
         clipper().clearClipRectsIncludingDescendants(AbsoluteClipRects);
     }
 
     updateTransformationMatrix();
 
     if (had3DTransform != has3DTransform())
@@ skipping 556 matching lines @@
     for (PaintLayer* current = this; current && !current->m_childNeedsCompositingInputsUpdate; current = current->parent())
         current->m_childNeedsCompositingInputsUpdate = true;
 
     compositor()->setNeedsCompositingUpdate(CompositingUpdateAfterCompositingInputChange);
 }
 
 void PaintLayer::updateAncestorDependentCompositingInputs(const AncestorDependentCompositingInputs& compositingInputs, const RareAncestorDependentCompositingInputs& rareCompositingInputs, bool hasAncestorWithClipPath)
 {
     m_ancestorDependentCompositingInputs = compositingInputs;
     if (rareCompositingInputs.isDefault())
-        m_rareAncestorDependentCompositingInputs.clear();
+        m_rareAncestorDependentCompositingInputs.reset();
     else
         m_rareAncestorDependentCompositingInputs = adoptPtr(new RareAncestorDependentCompositingInputs(rareCompositingInputs));
     m_hasAncestorWithClipPath = hasAncestorWithClipPath;
     m_needsAncestorDependentCompositingInputsUpdate = false;
 }
 
 void PaintLayer::updateDescendantDependentCompositingInputs(bool hasDescendantWithClipPath, bool hasNonIsolatedDescendantWithBlendMode)
 {
     m_hasDescendantWithClipPath = hasDescendantWithClipPath;
     m_hasNonIsolatedDescendantWithBlendMode = hasNonIsolatedDescendantWithBlendMode;
@@ skipping 1339 matching lines @@
     if (!layerBeingDestroyed) {
         // We need to make sure our decendants get a geometry update. In principle,
         // we could call setNeedsGraphicsLayerUpdate on our children, but that would
         // require walking the z-order lists to find them. Instead, we over-invalidate
         // by marking our parent as needing a geometry update.
         if (PaintLayer* compositingParent = enclosingLayerWithCompositedLayerMapping(ExcludeSelf))
             compositingParent->compositedLayerMapping()->setNeedsGraphicsLayerUpdate(GraphicsLayerUpdateSubtree);
     }
 
     if (m_rareData)
-        m_rareData->compositedLayerMapping.clear();
+        m_rareData->compositedLayerMapping.reset();
 
     if (!layerBeingDestroyed)
         updateOrRemoveFilterEffectBuilder();
 }
 
 void PaintLayer::setGroupedMapping(CompositedLayerMapping* groupedMapping, SetGroupMappingOptions options)
 {
     CompositedLayerMapping* oldGroupedMapping = this->groupedMapping();
     if (groupedMapping == oldGroupedMapping)
         return;
@@ skipping 550 matching lines @@
 
 void showLayerTree(const blink::LayoutObject* layoutObject)
 {
     if (!layoutObject) {
         fprintf(stderr, "Cannot showLayerTree. Root is (nil)\n");
         return;
     }
     showLayerTree(layoutObject->enclosingLayer());
 }
 #endif