Move URLFetcherDelegate to net/ and split URLFetcher between net/ and content/

chrome/browser/net/gaia/gaia_oauth_fetcher.h

Index: chrome/browser/net/gaia/gaia_oauth_fetcher.h
diff --git a/chrome/browser/net/gaia/gaia_oauth_fetcher.h b/chrome/browser/net/gaia/gaia_oauth_fetcher.h
index 0b1c36aee148348f91de51a1b617a67046448ea7..5c57df5bcac85b2efb874dc36de20ac3b3bc6bbe 100644
--- a/chrome/browser/net/gaia/gaia_oauth_fetcher.h
+++ b/chrome/browser/net/gaia/gaia_oauth_fetcher.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -136,7 +136,7 @@ class GaiaOAuthFetcher : public content::URLFetcherDelegate,
                                 bool detail);
 
   // Implementation of content::URLFetcherDelegate
-  virtual void OnURLFetchComplete(const content::URLFetcher* source) OVERRIDE;
+  virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE;
 
   // StartGetOAuthToken (or other Start* routine) been called, but results
   // are not back yet.