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// 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 "content/browser/renderer_host/render_view_host_factory.h"
#include "base/logging.h"
#include "content/browser/renderer_host/render_view_host_impl.h"
using content::RenderViewHost;
using content::RenderViewHostImpl;
using content::SessionStorageNamespace;
using content::SiteInstance;
// static
RenderViewHostFactory* RenderViewHostFactory::factory_ = NULL;
// static
RenderViewHost* RenderViewHostFactory::Create(
SiteInstance* instance,
content::RenderViewHostDelegate* delegate,
content::RenderWidgetHostDelegate* widget_delegate,
int routing_id,
bool swapped_out,
SessionStorageNamespace* session_storage_namespace) {
if (factory_) {
return factory_->CreateRenderViewHost(instance, delegate, widget_delegate,
routing_id, swapped_out,
session_storage_namespace);
}
return new RenderViewHostImpl(instance, delegate, widget_delegate, routing_id,
swapped_out, session_storage_namespace);
}
// 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;
}
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