Remove content::URLFetcherDelegate

content/public/common/url_fetcher_delegate.h

Index: content/public/common/url_fetcher_delegate.h
diff --git a/content/public/common/url_fetcher_delegate.h b/content/public/common/url_fetcher_delegate.h
index c46ee1777a938b484527467ee2c764fe9a3a90c5..f328a307e3f9922ce727ca1a79fd045d2815b97a 100644
--- a/content/public/common/url_fetcher_delegate.h
+++ b/content/public/common/url_fetcher_delegate.h
@@ -6,19 +6,18 @@
 #define CONTENT_PUBLIC_COMMON_URL_FETCHER_DELEGATE_H_
 #pragma once
 
-#include "net/url_request/url_fetcher_delegate.h"
+// TODO(akalin): Remove this file once rlz is updated to use
+// net::URLFetcherDelegate.
 
-namespace content {
+#ifndef RLZ_LIB_FINANCIAL_PING_H_
+#error Only rlz/lib/financial_ping.h should include this file
+#endif
 
-// TODO(akalin): Update all users of URLFetcherDelegate to use
-// net::URLFetcherDelegate and remove this file.
+#include "net/url_request/url_fetcher_delegate.h"
 
-class URLFetcher;
+namespace content {
 
-// 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