clang/win: Fix warnings to prepare for building without -Wno-reorder.

components/browser_watcher/window_hang_monitor_win_unittest.cc

 // Copyright 2015 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 "components/browser_watcher/window_hang_monitor_win.h"
 
 #include <vector>
 
 #include "base/base_switches.h"
 #include "base/bind.h"
@@ skipping 28 matching lines @@
 MULTIPROCESS_TEST_MAIN(NoWindowChild) {
   ::Sleep(INFINITE);
   return 0;
 }
 
 // Manages a WindowHangMonitor that lives on a background thread.
 class HangMonitorThread {
  public:
   // Instantiates the background thread.
   HangMonitorThread()
-      : event_received_(false, false),
-        event_(WindowHangMonitor::WINDOW_NOT_FOUND),
+      : event_(WindowHangMonitor::WINDOW_NOT_FOUND),
+        event_received_(false, false),
         thread_("HangMonitorThread") {}
 
   ~HangMonitorThread() {
     if (hang_monitor_.get())
       DestroyWatcher();
   }
 
   // Starts the background thread and the monitor to observe the window named
   // |window_name| in |process|. Blocks until the monitor has been initialized.
   bool Start(base::Process process, const base::string16& window_name) {
@@ skipping 315 matching lines @@
             monitor_thread().WaitForEvent());
 
   // Unblock the worker thread.
   hang.Signal();
 
   ASSERT_FALSE(monitor_thread().TimedWaitForEvent(
       base::TimeDelta::FromMilliseconds(150)));
 }
 
 }  // namespace browser_watcher