Add EF_IS_REPEAT flag to KeyEvent to handle repeated accelerators correctly.

ui/base/accelerators/accelerator.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.
 
 // This class describe a keyboard accelerator (or keyboard shortcut).
 // Keyboard accelerators are registered with the FocusManager.
 // It has a copy constructor and assignment operator so that it can be copied.
 // It also defines the < operator so that it can be used as a key in a std::map.
 //
 
@@ skipping 36 matching lines @@
   // other than ui::ET_KEY_PRESSED.
   void set_type(ui::EventType type) { type_ = type; }
   ui::EventType type() const { return type_; }
 
   int modifiers() const { return modifiers_; }
 
   bool IsShiftDown() const;
   bool IsCtrlDown() const;
   bool IsAltDown() const;
   bool IsCmdDown() const;
+  bool IsRepeat() const;
 
   // Returns a string with the localized shortcut if any.
   base::string16 GetShortcutText() const;
 
   void set_platform_accelerator(scoped_ptr<PlatformAccelerator> p) {
     platform_accelerator_ = p.Pass();
   }
 
   // This class keeps ownership of the returned object.
   const PlatformAccelerator* platform_accelerator() const {
     return platform_accelerator_.get();
   }
 
+  void set_is_repeat(bool is_repeat) { is_repeat_ = is_repeat; }
 
  protected:
   // The keycode (VK_...).
   KeyboardCode key_code_;
 
   // The event type (usually ui::ET_KEY_PRESSED).
   EventType type_;
 
   // The state of the Shift/Ctrl/Alt keys.
   int modifiers_;
 
+  // True if the accelerator is created for an auto repeated key event.
+  bool is_repeat_;
+
   // Stores platform specific data. May be NULL.
   scoped_ptr<PlatformAccelerator> platform_accelerator_;
 };
 
 // An interface that classes that want to register for keyboard accelerators
 // should implement.
 class UI_BASE_EXPORT AcceleratorTarget {
  public:
   // Should return true if the accelerator was processed.
   virtual bool AcceleratorPressed(const Accelerator& accelerator) = 0;
@@ skipping 17 matching lines @@
   virtual bool GetAcceleratorForCommandId(int command_id,
                                           ui::Accelerator* accelerator) = 0;
 
  protected:
   virtual ~AcceleratorProvider() {}
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_ACCELERATORS_ACCELERATOR_H_