Clean up event flags a bit:

ui/events/event.cc

 // 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.
 
 #include "ui/events/event.h"
 
 #include <utility>
 
 #if defined(USE_X11)
 #include <X11/extensions/XInput2.h>
@@ skipping 854 matching lines @@
 bool KeyEvent::IsUnicodeKeyCode() const {
 #if defined(OS_WIN)
   if (!IsAltDown())
     return false;
   const int key = key_code();
   if (key >= VKEY_NUMPAD0 && key <= VKEY_NUMPAD9)
     return true;
   // Check whether the user is using the numeric keypad with num-lock off.
   // In that case, EF_EXTENDED will not be set; if it is set, the key event
   // originated from the relevant non-numpad dedicated key, e.g. [Insert].
-  return (!(flags() & EF_EXTENDED) &&
+  return (!(flags() & EF_IS_EXTENDED_KEY) &&
           (key == VKEY_INSERT || key == VKEY_END  || key == VKEY_DOWN ||
            key == VKEY_NEXT   || key == VKEY_LEFT || key == VKEY_CLEAR ||
            key == VKEY_RIGHT  || key == VKEY_HOME || key == VKEY_UP ||
            key == VKEY_PRIOR));
 #else
   return false;
 #endif
 }
 
 void KeyEvent::NormalizeFlags() {
@@ skipping 96 matching lines @@
                    gfx::PointF(x, y),
                    time_stamp,
                    flags | EF_FROM_TOUCH),
       details_(details) {
 }
 
 GestureEvent::~GestureEvent() {
 }
 
 }  // namespace ui