Convert most of extensions and some other random stuff to using the base namespace for Values.

chrome/browser/extensions/api/storage/settings_apitest.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 "base/bind.h"
 #include "base/json/json_writer.h"
 #include "base/memory/ref_counted.h"
 #include "base/run_loop.h"
 #include "chrome/browser/extensions/api/storage/settings_frontend.h"
 #include "chrome/browser/extensions/api/storage/settings_namespace.h"
@@ skipping 178 matching lines @@
         CreateMessage(settings_namespace, normal_action, is_final_action));
     listener_incognito.Reply(
         CreateMessage(settings_namespace, incognito_action, is_final_action));
     return extension;
   }
 
   std::string CreateMessage(
       Namespace settings_namespace,
       const std::string& action,
       bool is_final_action) {
-    scoped_ptr<DictionaryValue> message(new DictionaryValue());
+    scoped_ptr<base::DictionaryValue> message(new base::DictionaryValue());
     message->SetString("namespace", ToString(settings_namespace));
     message->SetString("action", action);
     message->SetBoolean("isFinalAction", is_final_action);
     std::string message_json;
     base::JSONWriter::Write(message.get(), &message_json);
     return message_json;
   }
 
   void InitSyncWithSyncableService(
       syncer::SyncChangeProcessor* sync_processor,
@@ skipping 337 matching lines @@
   SettingsFrontend* frontend =
       browser()->profile()->GetExtensionService()->settings_frontend();
   frontend->DisableStorageForTesting(MANAGED);
   EXPECT_FALSE(frontend->IsStorageEnabled(MANAGED));
   // Now run the extension.
   ASSERT_TRUE(RunExtensionTest("settings/managed_storage_disabled"))
       << message_;
 }
 
 }  // namespace extensions