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

ash/wm/window_manager_unittest.cc

Index: ash/wm/window_manager_unittest.cc
diff --git a/ash/wm/window_manager_unittest.cc b/ash/wm/window_manager_unittest.cc
index 2328850c6b9964298e67a55604762c9a74c95a2c..1f7bd1b63d401e7a6433744d824f8733e1a95c5e 100644
--- a/ash/wm/window_manager_unittest.cc
+++ b/ash/wm/window_manager_unittest.cc
@@ -671,7 +671,7 @@ TEST_F(WindowManagerTest, UpdateCursorVisibility) {
 
   // If someone else made cursor invisible keep it invisible even after it
   // received mouse events.
-  cursor_manager->ShowCursor(false);
+  cursor_manager->DisableMouseEvents();
   root_window->AsRootWindowHostDelegate()->OnHostMouseEvent(&mouse_moved);
   EXPECT_FALSE(cursor_manager->IsCursorVisible());
   root_window->AsRootWindowHostDelegate()->OnHostTouchEvent(&touch_pressed2);
@@ -682,7 +682,7 @@ TEST_F(WindowManagerTest, UpdateCursorVisibility) {
   EXPECT_FALSE(cursor_manager->IsCursorVisible());
 
   // Back to normal.
-  cursor_manager->ShowCursor(true);
+  cursor_manager->EnableMouseEvents();
   root_window->AsRootWindowHostDelegate()->OnHostMouseEvent(&mouse_moved);
   EXPECT_TRUE(cursor_manager->IsCursorVisible());
   root_window->AsRootWindowHostDelegate()->OnHostTouchEvent(&touch_pressed2);