Remove GraphicsLayer family of classes.

sky/engine/platform/scroll/ScrollableArea.cpp

Index: sky/engine/platform/scroll/ScrollableArea.cpp
diff --git a/sky/engine/platform/scroll/ScrollableArea.cpp b/sky/engine/platform/scroll/ScrollableArea.cpp
index b2ec1c976d01c9ef6574cb17f5fe836a6a13e829..28373fc00244be73191558a28d39914737ad9145 100644
--- a/sky/engine/platform/scroll/ScrollableArea.cpp
+++ b/sky/engine/platform/scroll/ScrollableArea.cpp
@@ -34,13 +34,12 @@
 
 #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;