Remove mouse events from Sky

sky/engine/core/rendering/RenderLayerScrollableArea.cpp

Index: sky/engine/core/rendering/RenderLayerScrollableArea.cpp
diff --git a/sky/engine/core/rendering/RenderLayerScrollableArea.cpp b/sky/engine/core/rendering/RenderLayerScrollableArea.cpp
index 25f1b5673dcbf457ffadf93d6309a5f41a48dfa1..ee30cdbe89505ec14cfaff47c54b1e17dc7f974f 100644
--- a/sky/engine/core/rendering/RenderLayerScrollableArea.cpp
+++ b/sky/engine/core/rendering/RenderLayerScrollableArea.cpp
@@ -58,7 +58,6 @@
 #include "sky/engine/core/rendering/RenderGeometryMap.h"
 #include "sky/engine/core/rendering/RenderView.h"
 #include "sky/engine/platform/PlatformGestureEvent.h"
-#include "sky/engine/platform/PlatformMouseEvent.h"
 #include "sky/engine/platform/graphics/GraphicsContextStateSaver.h"
 #include "sky/engine/platform/scroll/ScrollAnimator.h"
 #include "sky/engine/platform/scroll/Scrollbar.h"
@@ -207,8 +206,6 @@ void RenderLayerScrollableArea::setScrollOffset(const IntPoint& newScrollOffset)
 
     TRACE_EVENT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "ScrollLayer", "data", InspectorScrollLayerEvent::data(&box()));
 
-    const RenderLayerModelObject* paintInvalidationContainer = box().containerForPaintInvalidation();
-
     // Update the positions of our child layers (if needed as only fixed layers should be impacted by a scroll).
     // We don't update compositing layers, because we need to do a deep update from the compositing ancestor.
     if (!frameView->isInPerformLayout()) {
@@ -220,11 +217,6 @@ void RenderLayerScrollableArea::setScrollOffset(const IntPoint& newScrollOffset)
     // The caret rect needs to be invalidated after scrolling
     frame->selection().setCaretRectNeedsUpdate();
 
-    // TODO(ojan): Is there a better way to get this value now that we always just pass the empty
-    // FloatQuat to localToAbsoluteQuad?
-    FloatQuad quadForFakeMouseMoveEvent = paintInvalidationContainer->localToAbsoluteQuad(FloatQuad());
-    frame->eventHandler().dispatchFakeMouseMoveEventSoonInQuad(quadForFakeMouseMoveEvent);

[ojan, 2015/01/23 22:23:06]

Have we removed :hover? If not, then this change makes is so that we don't
update hover state when you scroll (e.g. with the scroll wheel or keyboard).

[abarth-chromium, 2015/01/23 22:39:29]

IMHO, we should remove hover for now.  We don't have any hardware that supports
it yet.

-
     // Schedule the scroll DOM event.
     if (box().node())
         box().node()->document().enqueueScrollEventForNode(box().node());