Move base/values.h into the base namespace.

chrome/installer/util/google_chrome_distribution.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.
 //
 // This file extends generic BrowserDistribution class to declare Google Chrome
 // specific implementation.
 
 #ifndef CHROME_INSTALLER_UTIL_GOOGLE_CHROME_DISTRIBUTION_H_
 #define CHROME_INSTALLER_UTIL_GOOGLE_CHROME_DISTRIBUTION_H_
 #pragma once
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "chrome/installer/util/browser_distribution.h"
 #include "chrome/installer/util/util_constants.h"
 
+class FilePath;
+
+namespace base {
 class DictionaryValue;
-class FilePath;
+}
 
 class GoogleChromeDistribution : public BrowserDistribution {
  public:
   // Opens the Google Chrome uninstall survey window.
   // version refers to the version of Chrome being uninstalled.
   // local_data_path is the path of the file containing json metrics that
   //   will be parsed. If this file indicates that the user has opted in to
   //   providing anonymous usage data, then some additional statistics will
   //   be added to the survey url.
   // distribution_data contains Google Update related data that will be
@@ skipping 78 matching lines @@
 
   // Extracts uninstall metrics from the JSON file located at file_path.
   // Returns them in a form suitable for appending to a url that already
   // has GET parameters, i.e. &metric1=foo&metric2=bar.
   // Returns true if uninstall_metrics has been successfully populated with
   // the uninstall metrics, false otherwise.
   virtual bool ExtractUninstallMetricsFromFile(
       const FilePath& file_path, std::wstring* uninstall_metrics);
 
   // Extracts uninstall metrics from the given JSON value.
-  virtual bool ExtractUninstallMetrics(const DictionaryValue& root,
+  virtual bool ExtractUninstallMetrics(const base::DictionaryValue& root,
                                        std::wstring* uninstall_metrics);
 
   // Given a DictionaryValue containing a set of uninstall metrics,
   // this builds a URL parameter list of all the contained metrics.
   // Returns true if at least one uninstall metric was found in
   // uninstall_metrics_dict, false otherwise.
   virtual bool BuildUninstallMetricsString(
-      DictionaryValue* uninstall_metrics_dict, std::wstring* metrics);
+      base::DictionaryValue* uninstall_metrics_dict, std::wstring* metrics);
 
   // The product ID for Google Update.
   std::wstring product_guid_;
 };
 
 #endif  // CHROME_INSTALLER_UTIL_GOOGLE_CHROME_DISTRIBUTION_H_