Fix compiling of sync on linux.

chrome/browser/sync/util/event_sys-inl.h

 // Copyright (c) 2009 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.
 
 #ifndef CHROME_BROWSER_SYNC_UTIL_EVENT_SYS_INL_H_
 #define CHROME_BROWSER_SYNC_UTIL_EVENT_SYS_INL_H_
 
 #include <map>
 
 #include "base/atomicops.h"
@@ skipping 87 matching lines @@
   typedef typename EventTraits::EventType EventType;
   typedef EventListener<EventType> Listener;
 
  protected:
   typedef std::map<Listener*, bool> Listeners;
   typedef PThreadScopedLock<PThreadMutex> ScopedListenersLock;
 
  public:
   // The shutdown event gets send in the EventChannel's destructor.
   explicit EventChannel(const EventType& shutdown_event)
-    : callback_waiters_(NULL), shutdown_event_(shutdown_event),
-    current_listener_callback_(NULL) {
+    : current_listener_callback_(NULL),
+      callback_waiters_(NULL),
+      shutdown_event_(shutdown_event) {
   }
 
   ~EventChannel() {
     // Tell all the listeners that the channel is being deleted.
     NotifyListeners(shutdown_event_);
 
     // Make sure all the listeners have been disconnected. Otherwise, they
     // will try to call RemoveListener() at a later date.
 #ifdef DEBUG
     ScopedListenersLock lock(&listeners_mutex_);
@@ skipping 211 matching lines @@
                                             CallbackObject* cbobject,
                                             CallbackMethod cbmethod,
                                             CallbackArg0 arg0) {
   return new ArgHookup<EventChannel,
     typename EventChannel::EventTraits,
     CallbackObject, CallbackMethod, CallbackArg0>(channel, cbobject,
                                                   cbmethod, arg0);
 }
 
 #endif  // CHROME_BROWSER_SYNC_UTIL_EVENT_SYS_INL_H_