Move CheckedInt.h to Source/platform

Source/core/platform/graphics/GraphicsContext3DImagePacking.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 2010 Mozilla Corporation. 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 10 matching lines @@
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "core/platform/graphics/GraphicsContext3D.h"
 
 #include "core/html/ImageData.h"
-#include "core/html/canvas/CheckedInt.h"
 #include "core/platform/graphics/ImageObserver.h"
 #include "core/platform/graphics/cpu/arm/GraphicsContext3DNEON.h"
 #include "core/platform/image-decoders/ImageDecoder.h"
 
 namespace WebCore {
 
 namespace {
 
 GraphicsContext3D::DataFormat getDataFormat(GC3Denum destinationFormat, GC3Denum destinationType)
 {
@@ skipping 1538 matching lines @@
 
     FormatConverter converter(width, height, sourceData, destinationData, srcStride, dstStride);
     converter.convert(sourceDataFormat, dstDataFormat, alphaOp);
     if (!converter.Success())
         return false;
     return true;
 }
 
 } // namespace WebCore