Add EF_IS_REPEAT flag to KeyEvent to handle repeated accelerators correctly.

ui/events/event.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_EVENTS_EVENT_H_
 #define UI_EVENTS_EVENT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/event_types.h"
@@ skipping 63 matching lines @@
   // events that are not cancelable.
   bool cancelable() const { return cancelable_; }
 
   // The following methods return true if the respective keys were pressed at
   // the time the event was created.
   bool IsShiftDown() const { return (flags_ & EF_SHIFT_DOWN) != 0; }
   bool IsControlDown() const { return (flags_ & EF_CONTROL_DOWN) != 0; }
   bool IsCapsLockDown() const { return (flags_ & EF_CAPS_LOCK_DOWN) != 0; }
   bool IsAltDown() const { return (flags_ & EF_ALT_DOWN) != 0; }
   bool IsAltGrDown() const { return (flags_ & EF_ALTGR_DOWN) != 0; }
+  bool IsRepeat() const { return (flags_ & EF_IS_REPEAT) != 0; }
 
   bool IsKeyEvent() const {
     return type_ == ET_KEY_PRESSED ||
            type_ == ET_KEY_RELEASED ||
            type_ == ET_TRANSLATED_KEY_PRESS ||
            type_ == ET_TRANSLATED_KEY_RELEASE;
   }
 
   bool IsMouseEvent() const {
     return type_ == ET_MOUSE_PRESSED ||
@@ skipping 480 matching lines @@
   //
   // This value represents the physical position in the keyboard and can be
   // converted from / to keyboard scan code like XKB.
   std::string code_;
 
   // True if this is a translated character event (vs. a raw key down). Both
   // share the same type: ET_KEY_PRESSED.
   bool is_char_;
 
   uint16 character_;
+
+  static bool IsRepeated(const KeyEvent& event);
+
+  static KeyEvent* last_key_event_;
 };
 
 class EVENTS_EXPORT ScrollEvent : public MouseEvent {
  public:
   explicit ScrollEvent(const base::NativeEvent& native_event);
   template <class T>
   ScrollEvent(const ScrollEvent& model,
               T* source,
               T* target)
       : MouseEvent(model, source, target),
@@ skipping 71 matching lines @@
   // The set of indices of ones in the binary representation of
   // touch_ids_bitfield_ is the set of touch_ids associate with this gesture.
   // This value is stored as a bitfield because the number of touch ids varies,
   // but we currently don't need more than 32 touches at a time.
   const unsigned int touch_ids_bitfield_;
 };
 
 }  // namespace ui
 
 #endif  // UI_EVENTS_EVENT_H_