wip: Add ui::EventType parameter.

ui/base/accelerators/accelerator_cocoa.mm

 // Copyright (c) 2011 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/base/accelerators/accelerator_cocoa.h"
 
 namespace ui {
 
 AcceleratorCocoa::AcceleratorCocoa() : Accelerator() {}
 
 AcceleratorCocoa::AcceleratorCocoa(NSString* key_code, NSUInteger mask)
-    : Accelerator(ui::VKEY_UNKNOWN, mask),
+    : Accelerator(ui::VKEY_UNKNOWN, mask, ET_KEY_PRESSED),
       characters_([key_code copy]) {
 }
 
 AcceleratorCocoa::AcceleratorCocoa(const AcceleratorCocoa& accelerator)
     : Accelerator(accelerator) {
   characters_.reset([accelerator.characters_ copy]);
 }
 
 AcceleratorCocoa::~AcceleratorCocoa() {}
 
 AcceleratorCocoa& AcceleratorCocoa::operator=(
     const AcceleratorCocoa& accelerator) {
   if (this != &accelerator) {
     *static_cast<Accelerator*>(this) = accelerator;
     characters_.reset([accelerator.characters_ copy]);
   }
   return *this;
 }
 
 bool AcceleratorCocoa::operator==(const AcceleratorCocoa& rhs) const {
   return [characters_ isEqualToString:rhs.characters_.get()] &&
   (modifiers_ == rhs.modifiers_);
 }
 
 bool AcceleratorCocoa::operator!=(const AcceleratorCocoa& rhs) const {
   return !(*this == rhs);
 }
 
 }  // namespace ui