Fix WeakPtrFactory member ordering in chrome/browser and chrome/service

chrome/browser/upgrade_detector_impl.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/browser/upgrade_detector_impl.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/build_time.h"
@@ skipping 169 matching lines @@
   }
 
   installed_version = Version(reply);
 #endif
   return installed_version;
 }
 
 }  // namespace
 
 UpgradeDetectorImpl::UpgradeDetectorImpl()
-    : weak_factory_(this),
-      is_unstable_channel_(false),
+    : is_unstable_channel_(false),
       is_auto_update_enabled_(true),
-      build_date_(base::GetBuildTime()) {
+      build_date_(base::GetBuildTime()),
+      weak_factory_(this) {
   CommandLine command_line(*CommandLine::ForCurrentProcess());
   // The different command line switches that affect testing can't be used
   // simultaneously, if they do, here's the precedence order, based on the order
   // of the if statements below:
   // - kDisableBackgroundNetworking prevents any of the other command line
   //   switch from being taken into account.
   // - kSimulateUpgrade supersedes critical or outdated upgrade switches.
   // - kSimulateCriticalUpdate has precedence over kSimulateOutdated.
   // - kSimulateOutdatedNoAU has precedence over kSimulateOutdated.
   // - kSimulateOutdated[NoAu] can work on its own, or with a specified date.
@@ skipping 308 matching lines @@
 
 // static
 UpgradeDetectorImpl* UpgradeDetectorImpl::GetInstance() {
   return Singleton<UpgradeDetectorImpl>::get();
 }
 
 // static
 UpgradeDetector* UpgradeDetector::GetInstance() {
   return UpgradeDetectorImpl::GetInstance();
 }