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

chrome/browser/external_protocol/external_protocol_handler.cc

 // 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.
 
 #include "chrome/browser/external_protocol/external_protocol_handler.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/logging.h"
@@ skipping 130 matching lines @@
   ExternalProtocolHandler::Delegate* delegate_;
   GURL escaped_url_;
   int render_process_host_id_;
   int tab_contents_id_;
   bool prompt_user_;
 };
 
 }  // namespace
 
 // static
-void ExternalProtocolHandler::PrepopulateDictionary(DictionaryValue* win_pref) {
+void ExternalProtocolHandler::PrepopulateDictionary(
+    base::DictionaryValue* win_pref) {
   static bool is_warm = false;
   if (is_warm)
     return;
   is_warm = true;
 
   static const char* const denied_schemes[] = {
     "afp",
     "data",
     "disk",
     "disks",
@@ skipping 144 matching lines @@
 // static
 void ExternalProtocolHandler::RegisterPrefs(PrefRegistrySimple* registry) {
   registry->RegisterDictionaryPref(prefs::kExcludedSchemes);
 }
 
 // static
 void ExternalProtocolHandler::PermitLaunchUrl() {
   DCHECK_EQ(base::MessageLoop::TYPE_UI, base::MessageLoop::current()->type());
   g_accept_requests = true;
 }