Fixees launcher tooltip animation settings and its finer visibility bugs.

ash/launcher/launcher_tooltip_manager.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef ASH_LAUNCHER_LAUNCHER_TOOLTIP_MANAGER_H_
 #define ASH_LAUNCHER_LAUNCHER_TOOLTIP_MANAGER_H_
 
 #include "ash/ash_export.h"
 #include "ash/wm/shelf_layout_manager.h"
 #include "ash/wm/shelf_types.h"
@@ skipping 75 matching lines @@
   virtual void WillChangeVisibilityState(
       ShelfLayoutManager::VisibilityState new_state) OVERRIDE;
   virtual void OnAutoHideStateChanged(
       ShelfLayoutManager::AutoHideState new_state) OVERRIDE;
 
  private:
   class LauncherTooltipBubble;
   friend class test::LauncherViewTest;
   friend class test::LauncherTooltipManagerTest;
 
+  void CancelHidingAnimation();
   void CloseSoon();
   void ShowInternal();
   void CreateBubble(views::View* anchor, const string16& text);
 
   LauncherTooltipBubble* view_;
   views::Widget* widget_;
   views::View* anchor_;
   string16 text_;
   ShelfAlignment alignment_;
   scoped_ptr<base::Timer> timer_;
 
   ShelfLayoutManager* shelf_layout_manager_;
   LauncherView* launcher_view_;
 
   DISALLOW_COPY_AND_ASSIGN(LauncherTooltipManager);
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_LAUNCHER_LAUNCHER_TOOLTIP_MANAGER_H_