Fix mismatched prototype in InputDispatcher constructor

chrome/test/base/ui_controls_internal_win.cc

Index: chrome/test/base/ui_controls_internal_win.cc
===================================================================
--- chrome/test/base/ui_controls_internal_win.cc	(revision 183200)
+++ chrome/test/base/ui_controls_internal_win.cc	(working copy)
@@ -111,7 +111,7 @@
 }
 
 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);
 }