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

chrome/browser/ui/webui/devtools_ui.cc

Index: chrome/browser/ui/webui/devtools_ui.cc
diff --git a/chrome/browser/ui/webui/devtools_ui.cc b/chrome/browser/ui/webui/devtools_ui.cc
index 541fcc39fe25ec25c9017768b03025b92f89e0c8..4360cf1af4506832dfb4102b1a8819cc754ed4c6 100644
--- a/chrome/browser/ui/webui/devtools_ui.cc
+++ b/chrome/browser/ui/webui/devtools_ui.cc
@@ -208,7 +208,7 @@ void DevToolsDataSource::StartRemoteDataRequest(
     return;
   }
   net::URLFetcher* fetcher =
-      net::URLFetcher::Create(url, net::URLFetcher::GET, this);
+      net::URLFetcher::Create(url, net::URLFetcher::GET, this).release();
   pending_[fetcher] = callback;
   fetcher->SetRequestContext(request_context_.get());
   fetcher->Start();