1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "content/browser/renderer_host/render_view_host_factory.h"
6
7 #include "base/logging.h"
8 #include "content/browser/renderer_host/render_view_host_impl.h"
9
10 namespace content {
11
12 // static
13 RenderViewHostFactory* RenderViewHostFactory::factory_ = NULL;
14
15 // static
Create(SiteInstance * instance,RenderViewHostDelegate * delegate,RenderWidgetHostDelegate * widget_delegate,int routing_id,int main_frame_routing_id,bool swapped_out,bool hidden)16 RenderViewHost* RenderViewHostFactory::Create(
17 SiteInstance* instance,
18 RenderViewHostDelegate* delegate,
19 RenderWidgetHostDelegate* widget_delegate,
20 int routing_id,
21 int main_frame_routing_id,
22 bool swapped_out,
23 bool hidden) {
24 if (factory_) {
25 return factory_->CreateRenderViewHost(instance, delegate, widget_delegate,
26 routing_id, main_frame_routing_id,
27 swapped_out);
28 }
29 return new RenderViewHostImpl(instance, delegate, widget_delegate, routing_id,
30 main_frame_routing_id, swapped_out, hidden);
31 }
32
33 // static
RegisterFactory(RenderViewHostFactory * factory)34 void RenderViewHostFactory::RegisterFactory(RenderViewHostFactory* factory) {
35 DCHECK(!factory_) << "Can't register two factories at once.";
36 factory_ = factory;
37 }
38
39 // static
UnregisterFactory()40 void RenderViewHostFactory::UnregisterFactory() {
41 DCHECK(factory_) << "No factory to unregister.";
42 factory_ = NULL;
43 }
44
45 } // namespace content
46