Remove GraphicsLayer family of classes.

sky/engine/platform/scroll/ScrollableArea.cpp

 /*
  * Copyright (c) 2010, Google Inc. All rights reserved.
  * Copyright (C) 2008, 2011 Apple 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 16 matching lines @@
  * 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 "sky/engine/config.h"
 #include "sky/engine/platform/scroll/ScrollableArea.h"
 
 #include "sky/engine/platform/HostWindow.h"
 #include "sky/engine/platform/Logging.h"
+#include "sky/engine/platform/TraceEvent.h"
 #include "sky/engine/platform/geometry/FloatPoint.h"
-#include "sky/engine/platform/graphics/GraphicsLayer.h"
 #include "sky/engine/platform/scroll/Scrollbar.h"
+#include "sky/engine/public/platform/WebString.h"

[ojan, 2014/11/27 03:16:02]

ScrollableArea was depending on this import from GraphicsLayer.h. It's for the
"behaviorString == "auto"" check in ScrollableArea::scrollBehaviorFromString.
There's probably a better way to do that, but this patch at least maintains
current behavior.

 #include "sky/engine/wtf/PassOwnPtr.h"
 
-#include "sky/engine/platform/TraceEvent.h"
-
 static const int kPixelsPerLineStep = 40;
 static const float kMinFractionToStepWhenPaging = 0.875f;
 
 namespace blink {
 
 struct SameSizeAsScrollableArea {
     virtual ~SameSizeAsScrollableArea();
     IntRect scrollbarDamage[2];
     void* pointer;
     unsigned bitfields : 16;
@@ skipping 321 matching lines @@
 {
     return scrollSize(orientation);
 }
 
 float ScrollableArea::pixelStep(ScrollbarOrientation) const
 {
     return 1;
 }
 
 } // namespace blink