Move WeakPtrFactory members to the end in some android code

chrome/browser/signin/android_profile_oauth2_token_service.cc

 // Copyright 2013 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/signin/android_profile_oauth2_token_service.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/bind.h"
@@ skipping 37 matching lines @@
   virtual void CancelRequest() override;
 
   // Handles an access token response.
   void OnAccessTokenResponse(const GoogleServiceAuthError& error,
                              const std::string& access_token,
                              const base::Time& expiration_time);
 
  private:
   std::string CombineScopes(const std::vector<std::string>& scopes);
 
-  base::WeakPtrFactory<AndroidAccessTokenFetcher> weak_factory_;
   std::string account_id_;
   bool request_was_cancelled_;
+  base::WeakPtrFactory<AndroidAccessTokenFetcher> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AndroidAccessTokenFetcher);
 };
 
 AndroidAccessTokenFetcher::AndroidAccessTokenFetcher(
     OAuth2AccessTokenConsumer* consumer,
     const std::string& account_id)
     : OAuth2AccessTokenFetcher(consumer),
-      weak_factory_(this),
       account_id_(account_id),
-      request_was_cancelled_(false) {
+      request_was_cancelled_(false),
+      weak_factory_(this) {
 }
 
 AndroidAccessTokenFetcher::~AndroidAccessTokenFetcher() {}
 
 void AndroidAccessTokenFetcher::Start(const std::string& client_id,
                                       const std::string& client_secret,
                                       const std::vector<std::string>& scopes) {
   JNIEnv* env = AttachCurrentThread();
   std::string scope = CombineScopes(scopes);
   ScopedJavaLocalRef<jstring> j_username =
@@ skipping 387 matching lines @@
   GoogleServiceAuthError err(result ?
                              GoogleServiceAuthError::NONE :
                              GoogleServiceAuthError::CONNECTION_FAILED);
   heap_callback->Run(err, token, base::Time());
 }
 
 // static
 bool AndroidProfileOAuth2TokenService::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }