Convert URLFetcher::Delegates to use an interface in content/public/common. Also remove the old U...

chrome/service/gaia/service_gaia_authenticator.cc

 // Copyright (c) 2011 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/service/gaia/service_gaia_authenticator.h"
 
 #include "base/message_loop_proxy.h"
 #include "chrome/service/net/service_url_request_context.h"
 #include "chrome/service/service_process.h"
+#include "content/common/net/url_fetcher.h"
 #include "googleurl/src/gurl.h"
 
 ServiceGaiaAuthenticator::ServiceGaiaAuthenticator(
     const std::string& user_agent, const std::string& service_id,
     const std::string& gaia_url,
     base::MessageLoopProxy* io_message_loop_proxy)
         : gaia::GaiaAuthenticator(user_agent, service_id, gaia_url),
           http_post_completed_(false, false),
           io_message_loop_proxy_(io_message_loop_proxy),
           http_response_code_(0) {
@@ skipping 43 matching lines @@
 void ServiceGaiaAuthenticator::DoPost(const GURL& post_url,
                                       const std::string& post_body) {
   DCHECK(io_message_loop_proxy_->BelongsToCurrentThread());
   URLFetcher* request = new URLFetcher(post_url, URLFetcher::POST, this);
   request->set_request_context(
       g_service_process->GetServiceURLRequestContextGetter());
   request->set_upload_data("application/x-www-form-urlencoded", post_body);
   request->Start();
 }
 
-// URLFetcher::Delegate implementation
+// content::URLFetcherDelegate implementation
 void ServiceGaiaAuthenticator::OnURLFetchComplete(const URLFetcher* source) {
   DCHECK(io_message_loop_proxy_->BelongsToCurrentThread());
   http_response_code_ = source->response_code();
-  response_data_ = source->GetResponseStringRef();
+  source->GetResponseAsString(&response_data_);
   delete source;
   // Add an extra reference because we want http_post_completed_ to remain
   // valid until after Signal() returns.
   scoped_refptr<ServiceGaiaAuthenticator> keep_alive(this);
   // Wake the blocked thread in Post.
   http_post_completed_.Signal();
   // WARNING: DONT DO ANYTHING AFTER THIS CALL! |this| may be deleted!
 }