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

ash/display/mouse_cursor_event_filter_unittest.cc

Index: ash/display/mouse_cursor_event_filter_unittest.cc
diff --git a/ash/display/mouse_cursor_event_filter_unittest.cc b/ash/display/mouse_cursor_event_filter_unittest.cc
index 6bdc907f761ad4454319b2371fb2df01a67f7c2d..00a53f506bbcefd7d2825ce18c703b953441b33f 100644
--- a/ash/display/mouse_cursor_event_filter_unittest.cc
+++ b/ash/display/mouse_cursor_event_filter_unittest.cc
@@ -105,8 +105,7 @@ TEST_F(MouseCursorEventFilterTest, WarpMouseDifferentSizeDisplays) {
           display_controller()->default_display_layout().position);
 
   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
-  aura::Env::GetInstance()->SetLastMouseLocation(*root_windows[1],
-                                                 gfx::Point(123, 123));
+  aura::Env::GetInstance()->set_last_mouse_location(gfx::Point(623, 123));
 
   // Touch the left edge of the secondary root window. Pointer should NOT warp
   // because 1px left of (0, 500) is outside the primary root window.
@@ -138,8 +137,7 @@ TEST_F(MouseCursorEventFilterTest, WarpMouseDifferentScaleDisplays) {
           display_controller()->default_display_layout().position);
 
   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
-  aura::Env::GetInstance()->SetLastMouseLocation(*root_windows[1],
-                                                 gfx::Point(400, 123));
+  aura::Env::GetInstance()->set_last_mouse_location(gfx::Point(900, 123));
 
   // This emulates the dragging back to the 2nd display, which has
   // higher scale factor, by having 2nd display's root as target
@@ -168,8 +166,7 @@ TEST_F(MouseCursorEventFilterTest, SetMouseWarpModeFlag) {
       Shell::GetInstance()->mouse_cursor_filter();
 
   Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
-  aura::Env::GetInstance()->SetLastMouseLocation(*root_windows[0],
-                                                 gfx::Point(1, 1));
+  aura::Env::GetInstance()->set_last_mouse_location(gfx::Point(1, 1));
 
   event_filter->set_mouse_warp_mode(MouseCursorEventFilter::WARP_NONE);
   bool is_warped = event_filter->WarpMouseCursorIfNecessary(root_windows[0],