Move views::Accelerator to ui in order to use it from aura code.

chrome/browser/ui/views/find_bar_host.h

 // Copyright (c) 2011 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 CHROME_BROWSER_UI_VIEWS_FIND_BAR_HOST_H_
 #define CHROME_BROWSER_UI_VIEWS_FIND_BAR_HOST_H_
 #pragma once
 
 #include "chrome/browser/ui/find_bar/find_bar.h"
 #include "chrome/browser/ui/views/dropdown_bar_host.h"
@@ skipping 46 matching lines @@
   virtual void MoveWindowIfNecessary(const gfx::Rect& selection_rect,
                                      bool no_redraw);
   virtual void SetFindText(const string16& find_text);
   virtual void UpdateUIForFindResult(const FindNotificationDetails& result,
                                      const string16& find_text);
   virtual void AudibleAlert();
   virtual bool IsFindBarVisible();
   virtual void RestoreSavedFocus();
   virtual FindBarTesting* GetFindBarTesting();
 
-  // Overridden from views::AcceleratorTarget in DropdownBarHost class:
-  virtual bool AcceleratorPressed(const views::Accelerator& accelerator);
+  // Overridden from ui::AcceleratorTarget in DropdownBarHost class:
+  virtual bool AcceleratorPressed(const ui::Accelerator& accelerator);
 
   // FindBarTesting implementation:
   virtual bool GetFindBarWindowInfo(gfx::Point* position,
                                     bool* fully_visible);
   virtual string16 GetFindText();
   virtual string16 GetFindSelectedText();
   virtual string16 GetMatchCountText();
   virtual int GetWidth();
 
   // Overridden from DropdownBarHost:
@@ skipping 44 matching lines @@
   // Returns the FindBarView.
   FindBarView* find_bar_view();
 
   // A pointer back to the owning controller.
   FindBarController* find_bar_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(FindBarHost);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FIND_BAR_HOST_H_