Renaming: distinguish ancestor, container and paintInvalidationContainer

third_party/WebKit/Source/core/layout/svg/LayoutSVGRoot.cpp

 /*
  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2007, 2008, 2009 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Google, Inc.
  * Copyright (C) Research In Motion Limited 2011. 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
@@ skipping 319 matching lines @@
     // If the box is decorated or is overflowing, extend it to include the border-box and overflow.
     if (m_hasBoxDecorationBackground || hasOverflowModel()) {
         // The selectionRect can project outside of the overflowRect, so take their union
         // for paint invalidation to avoid selection painting glitches.
         LayoutRect decoratedPaintInvalidationRect = unionRect(localSelectionRect(), visualOverflowRect());
         paintInvalidationRect.unite(decoratedPaintInvalidationRect);
     }
 
     // Compute the paint invalidation rect in the parent coordinate space.
     LayoutRect rect(enclosingIntRect(paintInvalidationRect));
-    LayoutReplaced::mapToVisibleRectInContainerSpace(paintInvalidationContainer, rect, paintInvalidationState);
+    LayoutReplaced::mapToVisibleRectInAncestorSpace(paintInvalidationContainer, rect, paintInvalidationState);
     return rect;
 }
 
-void LayoutSVGRoot::mapToVisibleRectInContainerSpace(const LayoutBoxModelObject* paintInvalidationContainer, LayoutRect& rect, const PaintInvalidationState* paintInvalidationState) const
+void LayoutSVGRoot::mapToVisibleRectInAncestorSpace(const LayoutBoxModelObject* ancestor, LayoutRect& rect, const PaintInvalidationState* paintInvalidationState) const
 {
     // Note that we don't apply the border-box transform here - it's assumed
     // that whoever called us has done that already.
 
     // Apply initial viewport clip
     if (shouldApplyViewportClip())
         rect.intersect(LayoutRect(pixelSnappedBorderBoxRect()));
 
-    LayoutReplaced::mapToVisibleRectInContainerSpace(paintInvalidationContainer, rect, paintInvalidationState);
+    LayoutReplaced::mapToVisibleRectInAncestorSpace(ancestor, rect, paintInvalidationState);
 }
 
 // This method expects local CSS box coordinates.
 // Callers with local SVG viewport coordinates should first apply the localToBorderBoxTransform
 // to convert from SVG viewport coordinates to local CSS box coordinates.
-void LayoutSVGRoot::mapLocalToContainer(const LayoutBoxModelObject* paintInvalidationContainer, TransformState& transformState, MapCoordinatesFlags mode, bool* wasFixed, const PaintInvalidationState* paintInvalidationState) const
+void LayoutSVGRoot::mapLocalToAncestor(const LayoutBoxModelObject* ancestor, TransformState& transformState, MapCoordinatesFlags mode, bool* wasFixed, const PaintInvalidationState* paintInvalidationState) const
 {
     ASSERT(mode & ~IsFixed); // We should have no fixed content in the SVG layout tree.
 
-    LayoutReplaced::mapLocalToContainer(paintInvalidationContainer, transformState, mode | ApplyContainerFlip, wasFixed, paintInvalidationState);
+    LayoutReplaced::mapLocalToAncestor(ancestor, transformState, mode | ApplyContainerFlip, wasFixed, paintInvalidationState);
 }
 
 const LayoutObject* LayoutSVGRoot::pushMappingToContainer(const LayoutBoxModelObject* ancestorToStopAt, LayoutGeometryMap& geometryMap) const
 {
     return LayoutReplaced::pushMappingToContainer(ancestorToStopAt, geometryMap);
 }
 
 void LayoutSVGRoot::updateCachedBoundaries()
 {
     SVGLayoutSupport::computeContainerBoundingBoxes(this, m_objectBoundingBox, m_objectBoundingBoxValid, m_strokeBoundingBox, m_paintInvalidationBoundingBox);
@@ skipping 35 matching lines @@
             updateHitTestResult(result, pointInBorderBox);
             if (!result.addNodeToListBasedTestResult(node(), locationInContainer, boundsRect))
                 return true;
         }
     }
 
     return false;
 }
 
 }