Change linesBoundingBox to return LayoutRect

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 742 matching lines @@
     return has3DTransform();
 }
 
 void PaintLayer::updateLayerPosition()
 {
     LayoutPoint localPoint;
     LayoutPoint inlineBoundingBoxOffset; // We don't put this into the Layer x/y for inlines, so we need to subtract it out when done.
 
     if (layoutObject()->isInline() && layoutObject()->isLayoutInline()) {
         LayoutInline* inlineFlow = toLayoutInline(layoutObject());
-        IntRect lineBox = inlineFlow->linesBoundingBox();
+        IntRect lineBox = enclosingIntRect(inlineFlow->linesBoundingBox());
         m_size = lineBox.size();
         inlineBoundingBoxOffset = lineBox.location();
         localPoint.moveBy(inlineBoundingBoxOffset);
     } else if (LayoutBox* box = layoutBox()) {
         m_size = pixelSnappedIntSize(box->size(), box->location());
         localPoint.moveBy(box->topLeftLocation());
     }
 
     if (!layoutObject()->isOutOfFlowPositioned() && !layoutObject()->isColumnSpanAll() && layoutObject()->parent()) {
         // We must adjust our position by walking up the layout tree looking for the
@@ skipping 2136 matching lines @@
 
 void showLayerTree(const blink::LayoutObject* layoutObject)
 {
     if (!layoutObject) {
         fprintf(stderr, "Cannot showLayerTree. Root is (nil)\n");
         return;
     }
     showLayerTree(layoutObject->enclosingLayer());
 }
 #endif