Change linesBoundingBox to return LayoutRect

third_party/WebKit/Source/core/layout/LayoutText.h

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004-2009, 2013 Apple Inc. 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
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 114 matching lines @@
     float maxLogicalWidth() const;
 
     void trimmedPrefWidths(LayoutUnit leadWidth,
         LayoutUnit& firstLineMinWidth, bool& hasBreakableStart,
         LayoutUnit& lastLineMinWidth, bool& hasBreakableEnd,
         bool& hasBreakableChar, bool& hasBreak,
         LayoutUnit& firstLineMaxWidth, LayoutUnit& lastLineMaxWidth,
         LayoutUnit& minWidth, LayoutUnit& maxWidth, bool& stripFrontSpaces,
         TextDirection);
 
-    virtual IntRect linesBoundingBox() const;
+    virtual LayoutRect linesBoundingBox() const;
 
     // Returns the bounding box of visual overflow rects of all line boxes.
     LayoutRect visualOverflowRect() const;
 
     FloatPoint firstRunOrigin() const;
     float firstRunX() const;
     float firstRunY() const;
 
     virtual void setText(PassRefPtr<StringImpl>, bool force = false);
     void setTextWithOffset(PassRefPtr<StringImpl>, unsigned offset, unsigned len, bool force = false);
@@ skipping 145 matching lines @@
 inline LayoutText* Text::layoutObject() const
 {
     return toLayoutText(CharacterData::layoutObject());
 }
 
 void applyTextTransform(const ComputedStyle*, String&, UChar);
 
 } // namespace blink
 
 #endif // LayoutText_h