Fixed problem with clicking on app launcher item

ash/launcher/launcher_view.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_VIEW_H_
 #define ASH_LAUNCHER_LAUNCHER_VIEW_H_
 
 #include <utility>
 #include <vector>
 
@@ skipping 87 matching lines @@
   // Overridden from FocusTraversable:
   virtual views::FocusSearch* GetFocusSearch() OVERRIDE;
   virtual FocusTraversable* GetFocusTraversableParent() OVERRIDE;
   virtual View* GetFocusTraversableParentView() OVERRIDE;
 
   // Overridden from app_list::ApplicationDragAndDropHost:
   virtual void CreateDragIconProxy(
       const gfx::Point& location_in_screen_coordinates,
       const gfx::ImageSkia& icon,
       views::View* replaced_view,
+      const gfx::Vector2d& cursor_offset_from_center,
       float scale_factor) OVERRIDE;
   virtual void UpdateDragIconProxy(
       const gfx::Point& location_in_screen_coordinates) OVERRIDE;
   virtual void DestroyDragIconProxy() OVERRIDE;
   virtual bool StartDrag(
       const std::string& app_id,
       const gfx::Point& location_in_screen_coordinates) OVERRIDE;
   virtual bool Drag(const gfx::Point& location_in_screen_coordinates) OVERRIDE;
   virtual void EndDrag(bool cancel) OVERRIDE;
 
@@ skipping 250 matching lines @@
   // The view which gets replaced by our drag icon proxy.
   views::View* drag_replaced_view_;
 
   DISALLOW_COPY_AND_ASSIGN(LauncherView);
 };
 
 }  // namespace internal
 }  // namespace ash
 
 #endif  // ASH_LAUNCHER_LAUNCHER_VIEW_H_