Make the cursor have separate mode for disabled mouse events and invisible.

ui/aura/root_window.cc

Index: ui/aura/root_window.cc
diff --git a/ui/aura/root_window.cc b/ui/aura/root_window.cc
index 5c6f48ddafef93c233dbdd13043c81483e9d53cc..6cec8adee6c092f0b926938f4808ed5565a19ac0 100644
--- a/ui/aura/root_window.cc
+++ b/ui/aura/root_window.cc
@@ -68,9 +68,17 @@ Window* ConsumerToWindow(ui::GestureConsumer* consumer) {
       static_cast<Window*>(consumer) : NULL;
 }
 
-void SetLastMouseLocation(const Window* root_window,
-                          const gfx::Point& location) {
-  Env::GetInstance()->SetLastMouseLocation(*root_window, location);
+void SetLastMouseLocation(const RootWindow* root_window,
+                          const gfx::Point& location_in_root) {
+  client::ScreenPositionClient* client =
+      client::GetScreenPositionClient(root_window);
+  if (client) {
+    gfx::Point location_in_screen = location_in_root;
+    client->ConvertPointToScreen(root_window, &location_in_screen);
+    Env::GetInstance()->set_last_mouse_location(location_in_screen);
+  } else {
+    Env::GetInstance()->set_last_mouse_location(location_in_root);
+  }
 }
 
 RootWindowHost* CreateHost(RootWindow* root_window,
@@ -205,10 +213,9 @@ void RootWindow::SetCursor(gfx::NativeCursor cursor) {
   host_->SetCursor(cursor);
 }
 
-void RootWindow::OnCursorVisibilityChanged(bool show) {
+void RootWindow::OnCursorEnableStateChanged(bool enabled) {
   // Send entered / exited so that visual state can be updated to match
   // cursor state.
-  Env::GetInstance()->SetCursorShown(show);
   PostMouseMoveEventAfterWindowChange();
 }
 
@@ -567,10 +574,8 @@ void RootWindow::ReleaseNativeCapture() {
   host_->ReleaseCapture();
 }
 
-gfx::Point RootWindow::QueryMouseLocationForTest() const {
-  gfx::Point point;
-  host_->QueryMouseLocation(&point);
-  return point;
+bool RootWindow::QueryMouseLocationForTest(gfx::Point* point) const {
+  return host_->QueryMouseLocation(point);
 }
 
 ////////////////////////////////////////////////////////////////////////////////