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

chrome/browser/net/pref_proxy_config_tracker_impl.cc

 // 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.
 
 #include "chrome/browser/net/pref_proxy_config_tracker_impl.h"
 
 #include "base/bind.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "base/values.h"
@@ skipping 184 matching lines @@
     return net::ProxyConfigService::CONFIG_VALID;
   }
 
   *effective_config_state = ProxyPrefs::CONFIG_SYSTEM;
   *effective_config = system_config;
   return system_availability;
 }
 
 // static
 void PrefProxyConfigTrackerImpl::RegisterPrefs(PrefRegistrySimple* registry) {
-  DictionaryValue* default_settings = ProxyConfigDictionary::CreateSystem();
+  base::DictionaryValue* default_settings =
+      ProxyConfigDictionary::CreateSystem();
   registry->RegisterDictionaryPref(prefs::kProxy, default_settings);
 }
 
 // static
 void PrefProxyConfigTrackerImpl::RegisterProfilePrefs(
     user_prefs::PrefRegistrySyncable* pref_service) {
-  DictionaryValue* default_settings = ProxyConfigDictionary::CreateSystem();
+  base::DictionaryValue* default_settings =
+      ProxyConfigDictionary::CreateSystem();
   pref_service->RegisterDictionaryPref(
       prefs::kProxy,
       default_settings,
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 }
 
 // static
 ProxyPrefs::ConfigState PrefProxyConfigTrackerImpl::ReadPrefConfig(
     const PrefService* pref_service,
     net::ProxyConfig* config) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   // Clear the configuration and source.
   *config = net::ProxyConfig();
   ProxyPrefs::ConfigState config_state = ProxyPrefs::CONFIG_UNSET;
 
   const PrefService::Preference* pref =
       pref_service->FindPreference(prefs::kProxy);
   DCHECK(pref);
 
-  const DictionaryValue* dict = pref_service->GetDictionary(prefs::kProxy);
+  const base::DictionaryValue* dict =
+      pref_service->GetDictionary(prefs::kProxy);
   DCHECK(dict);
   ProxyConfigDictionary proxy_dict(dict);
 
   if (PrefConfigToNetConfig(proxy_dict, config)) {
     if (!pref->IsUserModifiable() || pref->HasUserSetting()) {
       if (pref->IsManaged())
         config_state = ProxyPrefs::CONFIG_POLICY;
       else if (pref->IsExtensionControlled())
         config_state = ProxyPrefs::CONFIG_EXTENSION;
       else
@@ skipping 101 matching lines @@
       (config_state_ != ProxyPrefs::CONFIG_UNSET &&
        !pref_config_.Equals(new_config))) {
     config_state_ = config_state;
     if (config_state_ != ProxyPrefs::CONFIG_UNSET)
       pref_config_ = new_config;
     update_pending_ = true;
   }
   if (update_pending_)
     OnProxyConfigChanged(config_state, new_config);
 }