Loading: move ImageResource and related classes to core/loader/resource

third_party/WebKit/Source/core/html/canvas/CanvasImageSource.h

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  *
  * 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.
  */
 
 #ifndef CanvasImageSource_h
 #define CanvasImageSource_h
 
 #include "core/CoreExport.h"
+#include "platform/geometry/FloatSize.h"
 #include "platform/graphics/GraphicsTypes.h"
 #include "wtf/PassRefPtr.h"
 
 namespace blink {
 
+class FloatRect;
 class Image;
 class SecurityOrigin;
 
 enum SourceImageStatus {
   NormalSourceImageStatus,
   UndecodableSourceImageStatus,     // Image element with a 'broken' image
   ZeroSizeCanvasSourceImageStatus,  // Source is a canvas with width or heigh of
                                     // zero
   IncompleteSourceImageStatus,      // Image element with no source media
   InvalidSourceImageStatus,
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   virtual int sourceWidth() = 0;
   virtual int sourceHeight() = 0;
 
  protected:
   virtual ~CanvasImageSource() {}
 };
 
 }  // namespace blink
 
 #endif