Remove content::URLFetcherDelegate

content/public/common/url_fetcher_delegate.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_COMMON_URL_FETCHER_DELEGATE_H_
 #define CONTENT_PUBLIC_COMMON_URL_FETCHER_DELEGATE_H_
 #pragma once
 
+// TODO(akalin): Remove this file once rlz is updated to use
+// net::URLFetcherDelegate.
+
+#ifndef RLZ_LIB_FINANCIAL_PING_H_
+#error Only rlz/lib/financial_ping.h should include this file
+#endif
+
 #include "net/url_request/url_fetcher_delegate.h"
 
 namespace content {
 
-// TODO(akalin): Update all users of URLFetcherDelegate to use
-// net::URLFetcherDelegate and remove this file.
-
-class URLFetcher;
-
-// We inherit from net::URLFetcherDelegate so that we can still
-// forward-declare URLFetcherDelegate (which we can't do with a
-// typedef).
-class URLFetcherDelegate : public net::URLFetcherDelegate {};
+typedef net::URLFetcherDelegate URLFetcherDelegate;
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_COMMON_URL_FETCHER_DELEGATE_H_