Use root window's coordinates when updating cursor in Aura

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
index f7b6dd4bab4bc7905212ba216be02c7ec3a3100b..e7f36f19bf2045c16ceeaa24f01c30e333903bfa 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -3193,11 +3193,13 @@ void RenderWidgetHostViewAura::UpdateCursorIfOverSelf() {
   // If there's another toplevel window above us at this point (for example a
   // menu), we don't want to update the cursor.
   POINT windows_point = { screen_point.x(), screen_point.y() };
-  if (root_window->GetAcceleratedWidget() != ::WindowFromPoint(windows_point))
+  if (root_window->GetEventHandlerForPoint(local_point) != window_ ||
+      root_window->GetAcceleratedWidget() != ::WindowFromPoint(windows_point))
     return;
-#endif
-  if (root_window->GetEventHandlerForPoint(local_point) != window_)
+#else
+  if (root_window->GetEventHandlerForPoint(screen_point) != window_)

[sadrul, 2013/10/01 14:33:36]

Window::GetEventHandlerForPoint() expects the location to be in the Window's
local coordinates. So both of these calls are incorrect.

[tdanderson, 2013/10/17 18:23:47]

Done.

     return;
+#endif
 
   gfx::NativeCursor cursor = current_cursor_.GetNativeCursor();
   // Do not show loading cursor when the cursor is currently hidden.