views: Remove unused GetCurrentTargetForAccelerator from FocusManager.

ui/base/accelerators/accelerator_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 UI_BASE_ACCELERATORS_ACCELERATOR_MANAGER_H_
 #define UI_BASE_ACCELERATORS_ACCELERATOR_MANAGER_H_
 
 #include <list>
 #include <map>
 #include <utility>
@@ skipping 36 matching lines @@
   void Register(const Accelerator& accelerator,
                 HandlerPriority priority,
                 AcceleratorTarget* target);
 
   // Unregister the specified keyboard accelerator for the specified target.
   void Unregister(const Accelerator& accelerator, AcceleratorTarget* target);
 
   // Unregister all keyboard accelerator for the specified target.
   void UnregisterAll(AcceleratorTarget* target);
 
+  // Returns whether |accelerator| is already registered.
+  bool IsRegistered(const Accelerator& accelerator) const;
+
   // Activate the target associated with the specified accelerator.
   // First, AcceleratorPressed handler of the most recently registered target
   // is called, and if that handler processes the event (i.e. returns true),
   // this method immediately returns. If not, we do the same thing on the next
   // target, and so on.
   // Returns true if an accelerator was activated.
   bool Process(const Accelerator& accelerator);
 
-  // Returns the AcceleratorTarget that should be activated for the specified
-  // keyboard accelerator, or NULL if no view is registered for that keyboard
-  // accelerator.
-  AcceleratorTarget* GetCurrentTarget(const Accelerator& accelerator) const;
-
   // Whether the given |accelerator| has a priority handler associated with it.
   bool HasPriorityHandler(const Accelerator& accelerator) const;
 
  private:
   // The accelerators and associated targets.
   typedef std::list<AcceleratorTarget*> AcceleratorTargetList;
   // This construct pairs together a |bool| (denoting whether the list contains
   // a priority_handler at the front) with the list of AcceleratorTargets.
   typedef std::pair<bool, AcceleratorTargetList> AcceleratorTargets;
   typedef std::map<Accelerator, AcceleratorTargets> AcceleratorMap;
   AcceleratorMap accelerators_;
 
   DISALLOW_COPY_AND_ASSIGN(AcceleratorManager);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_ACCELERATORS_ACCELERATOR_MANAGER_H_