Remove our impressive amount of CSS Cursor code.

sky/engine/core/frame/FrameView.h

Index: sky/engine/core/frame/FrameView.h
diff --git a/sky/engine/core/frame/FrameView.h b/sky/engine/core/frame/FrameView.h
index fec48e540949c94468d160c922a5befe7bbac180..d2b6c1696a792358d808807bc4f67a62000c9822 100644
--- a/sky/engine/core/frame/FrameView.h
+++ b/sky/engine/core/frame/FrameView.h
@@ -39,7 +39,6 @@
 namespace blink {
 
 class DocumentLifecycle;
-class Cursor;
 class Element;
 class FloatSize;
 class LocalFrame;
@@ -141,10 +140,6 @@ public:
     IntPoint convertFromRenderer(const RenderObject&, const IntPoint&) const;
     IntPoint convertToRenderer(const RenderObject&, const IntPoint&) const;
 
-    bool shouldSetCursor() const;
-
-    void setCursor(const Cursor&);
-
     // FIXME: Remove this method once plugin loading is decoupled from layout.
     void flushAnyPendingPostLayoutTasks();