Removed android scrolling fake mouse moves and device_supports_mouse

third_party/WebKit/Source/core/input/EventHandler.cpp

Index: third_party/WebKit/Source/core/input/EventHandler.cpp
diff --git a/third_party/WebKit/Source/core/input/EventHandler.cpp b/third_party/WebKit/Source/core/input/EventHandler.cpp
index 7392c05f87f8539a34af6f555b953bedd4a4c37c..135b221a2972f00f8a26f1171bb1bd651df49d5c 100644
--- a/third_party/WebKit/Source/core/input/EventHandler.cpp
+++ b/third_party/WebKit/Source/core/input/EventHandler.cpp
@@ -361,9 +361,6 @@ void EventHandler::updateCursor() {
   // cursor update could be occluded by a different frame.
   ASSERT(m_frame == m_frame->localFrameRoot());
 
-  if (m_mouseEventManager->isMousePositionUnknown())

[bokan, 2016/12/02 18:04:05]

This can still get called after layout and style changes and some other places.
I think this should still be left in. Or DCHECK that the mouse position is known
and make sure we can never queue this task if it's unknown.

[amaralp, 2016/12/02 23:00:35]

The next if statement already does this check through
FrameView::shouldSetCursor().

[bokan, 2016/12/07 00:09:53]

Thanks, missed that.

-    return;
-
   FrameView* view = m_frame->view();
   if (!view || !view->shouldSetCursor())
     return;