Remove GraphicsContext::getClipBounds()

Source/platform/graphics/GraphicsContext.cpp

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 312 matching lines @@
         return;
 
     mutableState()->clearDrawLooper();
 }
 
 bool GraphicsContext::hasShadow() const
 {
     return !!immutableState()->drawLooper();
 }
 
-FloatRect GraphicsContext::getClipBounds() const
-{
-    if (paintingDisabled())
-        return FloatRect();
-    SkRect rect;
-    if (!m_canvas->getClipBounds(&rect))
-        return FloatRect();
-    return FloatRect(rect);
-}
-
 bool GraphicsContext::getTransformedClipBounds(FloatRect* bounds) const
 {
     if (paintingDisabled())
         return false;
     SkIRect skIBounds;
     if (!m_canvas->getClipDeviceBounds(&skIBounds))
         return false;
     SkRect skBounds = SkRect::MakeFromIRect(skIBounds);
     *bounds = FloatRect(skBounds);
     return true;
@@ skipping 1532 matching lines @@
 
 void GraphicsContext::didDrawTextInRect(const SkRect& textRect)
 {
     if (m_trackTextRegion) {
         TRACE_EVENT0("skia", "PlatformContextSkia::trackTextRegion");
         m_textRegion.join(textRect);
     }
 }
 
 }