Update some uses of Value in chrome/browser to use the base:: namespace.

chrome/browser/net/chrome_network_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 CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_
 #define CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 106 matching lines @@
       BooleanPrefMember* force_google_safe_search,
       PrefService* pref_service);
 
   // When called, all file:// URLs will now be accessible.  If this is not
   // called, then some platforms restrict access to file:// paths.
   static void AllowAccessToAllFiles();
 
   // Creates a Value summary of the persistent state of the network session.
   // The caller is responsible for deleting the returned value.
   // Must be called on the UI thread.
-  static Value* HistoricNetworkStatsInfoToValue();
+  static base::Value* HistoricNetworkStatsInfoToValue();
 
   // Creates a Value summary of the state of the network session. The caller is
   // responsible for deleting the returned value.
-  Value* SessionNetworkStatsInfoToValue() const;
+  base::Value* SessionNetworkStatsInfoToValue() const;
 
  private:
   friend class ChromeNetworkDelegateTest;
 
   // NetworkDelegate implementation.
   virtual int OnBeforeURLRequest(net::URLRequest* request,
                                  const net::CompletionCallback& callback,
                                  GURL* new_url) OVERRIDE;
   virtual int OnBeforeSendHeaders(net::URLRequest* request,
                                   const net::CompletionCallback& callback,
@@ skipping 80 matching lines @@
 
   // Total original size of all content before it was transferred.
   int64 original_content_length_;
 
   scoped_ptr<ClientHints> client_hints_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeNetworkDelegate);
 };
 
 #endif  // CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_