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 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 34 void RenderViewHostFactory::RegisterFactory(RenderViewHostFactory* factory) { 35 DCHECK(!factory_) << "Can't register two factories at once."; 36 factory_ = factory; 37 } 38 39 // static 40 void RenderViewHostFactory::UnregisterFactory() { 41 DCHECK(factory_) << "No factory to unregister."; 42 factory_ = NULL; 43 } 44 45 } // namespace content 46
