Fix mismatched prototype in InputDispatcher constructor

chrome/test/base/ui_controls_internal_win.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 "chrome/test/base/ui_controls_internal_win.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
@@ skipping 93 matching lines @@
 // Uninstalls the hook set in InstallHook.
 void UninstallHook(InputDispatcher* dispatcher) {
   if (current_dispatcher_ == dispatcher) {
     installed_hook_ = false;
     current_dispatcher_ = NULL;
     UnhookWindowsHookEx(next_hook_);
   }
 }
 
 InputDispatcher::InputDispatcher(const base::Closure& task,
-                                 UINT message_waiting_for)
+                                 WPARAM message_waiting_for)
     : task_(task), message_waiting_for_(message_waiting_for) {
   InstallHook(this, message_waiting_for == WM_KEYUP);
 }
 
 InputDispatcher::~InputDispatcher() {
   // Make sure the hook isn't installed.
   UninstallHook(this);
 }
 
 void InputDispatcher::DispatchedMessage(WPARAM message) {
@@ skipping 213 matching lines @@
     return false;
 
   if (dispatcher.get())
     dispatcher->AddRef();
 
   return true;
 }
 
 }  // namespace internal
 }  // namespace ui_controls