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

chrome/browser/extensions/api/storage/settings_frontend_unittest.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/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/strings/stringprintf.h"
@@ skipping 22 matching lines @@
 scoped_ptr<Value> CreateKilobyte() {
   std::string kilobyte_string;
   for (int i = 0; i < 1024; ++i) {
     kilobyte_string += "a";
   }
   return scoped_ptr<Value>(Value::CreateStringValue(kilobyte_string));
 }
 
 // Creates a megabyte of data.
 scoped_ptr<Value> CreateMegabyte() {
-  ListValue* megabyte = new ListValue();
+  base::ListValue* megabyte = new base::ListValue();
   for (int i = 0; i < 1000; ++i) {
     megabyte->Append(CreateKilobyte().release());
   }
   return scoped_ptr<Value>(megabyte);
 }
 
 }
 
 class ExtensionSettingsFrontendTest : public testing::Test {
  public:
@@ skipping 225 matching lines @@
 
   frontend_->RunWithStorage(
       id, settings::SYNC, base::Bind(&UnlimitedSyncStorageTestCallback));
   frontend_->RunWithStorage(
       id, settings::LOCAL, base::Bind(&UnlimitedLocalStorageTestCallback));
 
   base::MessageLoop::current()->RunUntilIdle();
 }
 
 }  // namespace extensions