Make basic bits of chrome/test/automation build on Linux.

chrome/test/automation/automation_handle_tracker.cc

 // Copyright (c) 2006-2008 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/automation/automation_handle_tracker.h"
 
 #include "chrome/test/automation/automation_messages.h"
 #include "chrome/test/automation/automation_proxy.h"
 
 AutomationResourceProxy::AutomationResourceProxy(
     AutomationHandleTracker* tracker, AutomationMessageSender* sender,
     AutomationHandle handle)
-    : tracker_(tracker),
+    : handle_(handle),
+      tracker_(tracker),
       sender_(sender),
-      handle_(handle),
       is_valid_(true) {
       tracker_->Add(this);
 }
 
 AutomationResourceProxy::~AutomationResourceProxy() {
   if (tracker_)
     tracker_->Remove(this);
 }
 
 AutomationHandleTracker::~AutomationHandleTracker() {
@@ skipping 38 matching lines @@
 void AutomationHandleTracker::InvalidateHandle(AutomationHandle handle) {
   HandleToObjectMap::iterator iter = handle_to_object_.lower_bound(handle);
   HandleToObjectMap::const_iterator end_of_matching_objects =
     handle_to_object_.upper_bound(handle);
 
   for (; iter != end_of_matching_objects; ++iter) {
     iter->second->Invalidate();
   }
 }