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

views/accessible_pane_view.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 VIEWS_ACCESSIBLE_PANE_VIEW_H_
 #define VIEWS_ACCESSIBLE_PANE_VIEW_H_
 #pragma once
 
 #include "base/hash_tables.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
+#include "ui/base/models/accelerator.h"
 #include "views/focus/focus_manager.h"
 #include "views/view.h"
 
 namespace views {
 class FocusSearch;
 
 // This class provides keyboard access to any view that extends it, typically
 // a toolbar.  The user sets focus to a control in this view by pressing
 // F6 to traverse all panes, or by pressing a shortcut that jumps directly
 // to this pane.
@@ skipping 12 matching lines @@
   virtual bool SetPaneFocus(View* initial_focus);
 
   // Set focus to the pane with complete keyboard access, with the
   // focus initially set to the default child. Focus will be restored
   // to the last focused view if the user escapes.
   // Returns true if the pane was able to receive focus.
   virtual bool SetPaneFocusAndFocusDefault();
 
   // Overridden from View:
   virtual FocusTraversable* GetPaneFocusTraversable() OVERRIDE;
-  virtual bool AcceleratorPressed(const Accelerator& accelerator)
+  virtual bool AcceleratorPressed(const ui::Accelerator& accelerator)
       OVERRIDE;
   virtual void SetVisible(bool flag) OVERRIDE;
   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
 
   // Overridden from FocusChangeListener:
   virtual void OnWillChangeFocus(View* focused_before,
                                  View* focused_now) OVERRIDE;
   virtual void OnDidChangeFocus(View* focused_before,
                                 View* focused_now) OVERRIDE;
 
@@ skipping 22 matching lines @@
   // Save the focus manager rather than calling GetFocusManager(),
   // so that we can remove focus listeners in the destructor.
   FocusManager* focus_manager_;
 
   // Our custom focus search implementation that traps focus in this
   // pane and traverses all views that are focusable for accessibility,
   // not just those that are normally focusable.
   scoped_ptr<FocusSearch> focus_search_;
 
   // Registered accelerators
-  Accelerator home_key_;
-  Accelerator end_key_;
-  Accelerator escape_key_;
-  Accelerator left_key_;
-  Accelerator right_key_;
+  ui::Accelerator home_key_;
+  ui::Accelerator end_key_;
+  ui::Accelerator escape_key_;
+  ui::Accelerator left_key_;
+  ui::Accelerator right_key_;
 
   DISALLOW_COPY_AND_ASSIGN(AccessiblePaneView);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_ACCESSIBLE_PANE_VIEW_H_