More DomStorage house cleaning

content/renderer/renderer_webstoragenamespace_impl.cc

 // Copyright (c) 2010 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 "content/renderer/renderer_webstoragenamespace_impl.h"
 
 #include "base/logging.h"
 #include "content/renderer/renderer_webstoragearea_impl.h"
+#include "webkit/dom_storage/dom_storage_types.h"
 
 using WebKit::WebStorageArea;
 using WebKit::WebStorageNamespace;
 using WebKit::WebString;
 
 RendererWebStorageNamespaceImpl::RendererWebStorageNamespaceImpl()
     : namespace_id_(dom_storage::kLocalStorageNamespaceId) {
 }
 
 RendererWebStorageNamespaceImpl::RendererWebStorageNamespaceImpl(
@@ skipping 18 matching lines @@
   // By returning NULL, we're telling WebKit to lazily fetch it the next time
   // session storage is used.  In the WebViewClient::createView, we do the
   // book-keeping necessary to make it a true copy-on-write despite not doing
   // anything here, now.
   return NULL;
 }
 
 void RendererWebStorageNamespaceImpl::close() {
   // TOOD(michaeln): remove this deprecated method.
 }