Move base/values.h into the base namespace.

chrome/browser/extensions/extension_proxy_api.h

 // 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.
 
 // Defines the Chrome Extensions Proxy Settings API relevant classes to realize
 // the API as specified in chrome/common/extensions/api/extension_api.json.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_PROXY_API_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_PROXY_API_H_
 
 #include <string>
 
 #include "base/memory/singleton.h"
 #include "base/string16.h"
 #include "chrome/browser/extensions/extension_preference_api.h"
 #include "chrome/browser/prefs/proxy_prefs.h"
 #include "chrome/browser/profiles/profile.h"
 
+class ExtensionEventRouterForwarder;
+
+namespace base {
 class Value;
-class ExtensionEventRouterForwarder;
+}
 
 // Class to convert between the representation of proxy settings used
 // in the Proxy Settings API and the representation used in the PrefStores.
 // This plugs into the ExtensionPreferenceAPI to get and set proxy settings.
 class ProxyPrefTransformer : public PrefTransformerInterface {
  public:
   ProxyPrefTransformer();
   virtual ~ProxyPrefTransformer();
 
   // Implementation of PrefTransformerInterface.
-  virtual Value* ExtensionToBrowserPref(const Value* extension_pref,
-                                        std::string* error,
-                                        bool* bad_message) OVERRIDE;
-  virtual Value* BrowserToExtensionPref(const Value* browser_pref) OVERRIDE;
+  virtual base::Value* ExtensionToBrowserPref(const base::Value* extension_pref,
+                                              std::string* error,
+                                              bool* bad_message) OVERRIDE;
+  virtual base::Value* BrowserToExtensionPref(
+      const base::Value* browser_pref) OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ProxyPrefTransformer);
 };
 
 // This class observes proxy error events and routes them to the appropriate
 // extensions listening to those events. All methods must be called on the IO
 // thread unless otherwise specified.
 class ExtensionProxyEventRouter {
  public:
@@ skipping 11 matching lines @@
  private:
   friend struct DefaultSingletonTraits<ExtensionProxyEventRouter>;
 
   ExtensionProxyEventRouter();
   ~ExtensionProxyEventRouter();
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionProxyEventRouter);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_PROXY_API_H_