Fix some minor typos related to the word "accelerate" and its derivative.

athena/input/public/accelerator_manager.h

 // Copyright 2014 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 ATHENA_INPUT_PUBLIC_ACCELERATOR_MANAGER_H_
 #define ATHENA_INPUT_PUBLIC_ACCELERATOR_MANAGER_H_
 
 #include "athena/athena_export.h"
 #include "base/memory/scoped_ptr.h"
 #include "ui/events/keycodes/keyboard_codes.h"
@@ skipping 42 matching lines @@
  public:
   virtual ~AcceleratorHandler() {}
 
   virtual bool IsCommandEnabled(int command_id) const = 0;
   virtual bool OnAcceleratorFired(int command_id,
                                   const ui::Accelerator& accelerator) = 0;
 };
 
 class ATHENA_EXPORT AcceleratorManager {
  public:
-  // Returns an AccelerarManager for global acelerators.
+  // Returns an AcceleratorManager for global accelerators.
   static AcceleratorManager* Get();
 
   // Creates an AcceleratorManager for application windows that
   // define their own accelerators.
   static scoped_ptr<AcceleratorManager> CreateForFocusManager(
       views::FocusManager* focus_manager);
 
   virtual ~AcceleratorManager() {}
 
   // Tells if the accelerator is registered with the given flag.  If
@@ skipping 13 matching lines @@
   virtual void UnregisterAccelerator(const AcceleratorData& accelerator_data,
                                      AcceleratorHandler* handler) = 0;
 
   // Enables/Disables accelerators that has a AF_DEBUG flag.
   virtual void SetDebugAcceleratorsEnabled(bool enabled) = 0;
 };
 
 }  // namespace athena
 
 #endif  // ATHENA_INPUT_PUBLIC_ACCELERATOR_MANAGER_H_