Introduce all the plumbing for Session Storage. This mostly consists of crea...

chrome/browser/renderer_host/render_view_host_factory.cc

 // Copyright (c) 2009 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/renderer_host/render_view_host_factory.h"
 
 #include "base/logging.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 
 // static
 RenderViewHostFactory* RenderViewHostFactory::factory_ = NULL;
 
 // static
 RenderViewHost* RenderViewHostFactory::Create(
     SiteInstance* instance,
     RenderViewHostDelegate* delegate,
-    int routing_id) {
+    int routing_id,
+    int64 session_storage_namespace_id) {
   if (factory_) {
-    return factory_->CreateRenderViewHost(instance, delegate, routing_id);
+    return factory_->CreateRenderViewHost(instance, delegate, routing_id,
+                                          session_storage_namespace_id);
   }
-  return new RenderViewHost(instance, delegate, routing_id);
+  return new RenderViewHost(instance, delegate, routing_id,
+                            session_storage_namespace_id);
 }
 
 // static
 void RenderViewHostFactory::RegisterFactory(RenderViewHostFactory* factory) {
   DCHECK(!factory_) << "Can't register two factories at once.";
   factory_ = factory;
 }
 
 // static
 void RenderViewHostFactory::UnregisterFactory() {
   DCHECK(factory_) << "No factory to unregister.";
   factory_ = NULL;
 }