Moving GraphicsContext and dependencies from core to platform.

Source/platform/graphics/filters/ReferenceFilter.cpp

 /*
  * Copyright (C) 2013 Adobe Systems Incorporated. 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
@@ skipping 12 matching lines @@
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * 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/filters/ReferenceFilter.h"
+#include "platform/graphics/filters/ReferenceFilter.h"
 
-#include "core/platform/graphics/filters/FilterEffect.h"
-#include "core/platform/graphics/filters/SourceGraphic.h"
+#include "platform/graphics/filters/FilterEffect.h"
+#include "platform/graphics/filters/SourceGraphic.h"
 
 namespace WebCore {
 
 ReferenceFilter::ReferenceFilter()
     : Filter(AffineTransform())
     , m_sourceGraphic(SourceGraphic::create(this))
 {
     // FIXME: This should come from the filter DOM node's filterRes attribute.
     setFilterResolution(FloatSize(1, 1));
 }
 
 void ReferenceFilter::setLastEffect(PassRefPtr<FilterEffect> effect)
 {
     m_lastEffect = effect;
 }
 
 ReferenceFilter::~ReferenceFilter()
 {
 }
 
 } // namespace WebCore