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// Copyright 2013 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/frame_host/render_frame_host_factory.h"
#include "base/logging.h"
#include "content/browser/frame_host/frame_tree_node.h"
#include "content/browser/frame_host/render_frame_host_impl.h"
namespace content {
// static
RenderFrameHostFactory* RenderFrameHostFactory::factory_ = NULL;
// static
scoped_ptr<RenderFrameHostImpl> RenderFrameHostFactory::Create(
RenderViewHostImpl* render_view_host,
RenderFrameHostDelegate* delegate,
FrameTree* frame_tree,
FrameTreeNode* frame_tree_node,
int routing_id,
bool is_swapped_out) {
if (factory_) {
return factory_->CreateRenderFrameHost(render_view_host,
delegate,
frame_tree,
frame_tree_node,
routing_id,
is_swapped_out).Pass();
}
return make_scoped_ptr(new RenderFrameHostImpl(
render_view_host, delegate, frame_tree, frame_tree_node, routing_id,
is_swapped_out));
}
// static
void RenderFrameHostFactory::RegisterFactory(RenderFrameHostFactory* factory) {
DCHECK(!factory_) << "Can't register two factories at once.";
factory_ = factory;
}
// static
void RenderFrameHostFactory::UnregisterFactory() {
DCHECK(factory_) << "No factory to unregister.";
factory_ = NULL;
}
} // namespace content
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