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

chrome/browser/ui/webui/devtools_ui.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/ui/webui/devtools_ui.h"
 
 #include "base/memory/ref_counted_memory.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 190 matching lines @@
     int render_frame_id,
     const content::URLDataSource::GotDataCallback& callback) {
   GURL url = GURL(kRemoteFrontendBase + path);
   CHECK_EQ(url.host(), kRemoteFrontendDomain);
   if (!url.is_valid()) {
     callback.Run(
         new base::RefCountedStaticMemory(kHttpNotFound, strlen(kHttpNotFound)));
     return;
   }
   net::URLFetcher* fetcher =
-      net::URLFetcher::Create(url, net::URLFetcher::GET, this);
+      net::URLFetcher::Create(url, net::URLFetcher::GET, this).release();

[Ryan Sleevi, 2015/04/30 18:23:45]

line 212

   pending_[fetcher] = callback;
   fetcher->SetRequestContext(request_context_.get());
   fetcher->Start();
 }
 
 void DevToolsDataSource::OnURLFetchComplete(const net::URLFetcher* source) {
   DCHECK(source);
   PendingRequestsMap::iterator it = pending_.find(source);
   DCHECK(it != pending_.end());
   std::string response;
@@ skipping 33 matching lines @@
       bindings_(web_ui->GetWebContents()) {
   web_ui->SetBindings(0);
   Profile* profile = Profile::FromWebUI(web_ui);
   content::URLDataSource::Add(
       profile,
       new DevToolsDataSource(profile->GetRequestContext()));
 }
 
 DevToolsUI::~DevToolsUI() {
 }