Adjust URLFetcher::Create API so that object is returned as scoped_ptr.

chrome/browser/spellchecker/spelling_service_client.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/spellchecker/spelling_service_client.h"
 
 #include "base/json/json_reader.h"
 #include "base/json/string_escape.h"
 #include "base/logging.h"
 #include "base/prefs/pref_service.h"
@@ skipping 72 matching lines @@
   std::string api_key = base::GetQuotedJSONString(google_apis::GetAPIKey());
   std::string request = base::StringPrintf(
       kSpellingRequest,
       type,
       encoded_text.c_str(),
       language_code.c_str(),
       country_code.c_str(),
       api_key.c_str());
 
   GURL url = GURL(kSpellingServiceURL);
-  net::URLFetcher* fetcher = CreateURLFetcher(url);
+  net::URLFetcher* fetcher = CreateURLFetcher(url).release();

[Ryan Sleevi, 2015/04/30 18:23:44]

line 98

   fetcher->SetRequestContext(context->GetRequestContext());
   fetcher->SetUploadData("application/json", request);
   fetcher->SetLoadFlags(
       net::LOAD_DO_NOT_SEND_COOKIES | net::LOAD_DO_NOT_SAVE_COOKIES);
   spellcheck_fetchers_[fetcher] = new TextCheckCallbackData(callback, text);
   fetcher->Start();
   return true;
 }
 
 bool SpellingServiceClient::IsAvailable(
@@ skipping 142 matching lines @@
     fetcher->GetResponseAsString(&data);
     success = ParseResponse(data, &results);
   }
   spellcheck_fetchers_.erase(fetcher.get());
 
   // The callback may release the last (transitive) dependency on |this|. It
   // MUST be the last function called.
   callback_data->callback.Run(success, callback_data->text, results);
 }
 
-net::URLFetcher* SpellingServiceClient::CreateURLFetcher(const GURL& url) {
+scoped_ptr<net::URLFetcher> SpellingServiceClient::CreateURLFetcher(
+    const GURL& url) {
   return net::URLFetcher::Create(url, net::URLFetcher::POST, this);
 }