ESC accelerator and consistent overview mode for Athena homecard

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 64 matching lines @@
   // registered with any flags.
   virtual bool IsRegistered(const ui::Accelerator& accelerator,
                             int flags) const = 0;
 
   // Register accelerators and its handler that will be invoked when
   // one of accelerator is fired.
   virtual void RegisterAccelerators(const AcceleratorData accelerators[],
                                     size_t num_accelerators,
                                     AcceleratorHandler* handler) = 0;
 
+  virtual void RegisterAccelerator(const AcceleratorData& accelerator_data,
+                                   AcceleratorHandler* handler) = 0;
+  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_