net: Add namespace net to the remaining files under url_request directory.

chrome/common/net/gaia/gaia_auth_fetcher.h

Index: chrome/common/net/gaia/gaia_auth_fetcher.h
diff --git a/chrome/common/net/gaia/gaia_auth_fetcher.h b/chrome/common/net/gaia/gaia_auth_fetcher.h
index 1a1602d55da7bbe8051801a9964564c17211e7b3..4fde132506cfb920e5ad9b1ef178571a76f0cac5 100644
--- a/chrome/common/net/gaia/gaia_auth_fetcher.h
+++ b/chrome/common/net/gaia/gaia_auth_fetcher.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -76,7 +76,7 @@ class GaiaAuthFetcher : public URLFetcher::Delegate {
   // Implementation of URLFetcher::Delegate
   virtual void OnURLFetchComplete(const URLFetcher* source,
                                   const GURL& url,
-                                  const URLRequestStatus& status,
+                                  const net::URLRequestStatus& status,
                                   int response_code,
                                   const ResponseCookies& cookies,
                                   const std::string& data);
@@ -116,15 +116,15 @@ class GaiaAuthFetcher : public URLFetcher::Delegate {
 
   // Process the results of a ClientLogin fetch.
   void OnClientLoginFetched(const std::string& data,
-                            const URLRequestStatus& status,
+                            const net::URLRequestStatus& status,
                             int response_code);
 
   void OnIssueAuthTokenFetched(const std::string& data,
-                               const URLRequestStatus& status,
+                               const net::URLRequestStatus& status,
                                int response_code);
 
   void OnGetUserInfoFetched(const std::string& data,
-                            const URLRequestStatus& status,
+                            const net::URLRequestStatus& status,
                             int response_code);
 
   // Tokenize the results of a ClientLogin fetch.
@@ -144,7 +144,7 @@ class GaiaAuthFetcher : public URLFetcher::Delegate {
   // the same error returns.
   static GoogleServiceAuthError GenerateAuthError(
       const std::string& data,
-      const URLRequestStatus& status);
+      const net::URLRequestStatus& status);
 
   // Is this a special case Gaia error for TwoFactor auth?
   static bool IsSecondFactorSuccess(const std::string& alleged_error);