1 // Copyright 2013 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/frame_host/render_frame_host_factory.h" 6 7 #include "base/logging.h" 8 #include "content/browser/frame_host/frame_tree_node.h" 9 #include "content/browser/frame_host/render_frame_host_impl.h" 10 11 namespace content { 12 13 // static 14 RenderFrameHostFactory* RenderFrameHostFactory::factory_ = NULL; 15 16 // static 17 scoped_ptr<RenderFrameHostImpl> RenderFrameHostFactory::Create( 18 RenderViewHostImpl* render_view_host, 19 RenderFrameHostDelegate* delegate, 20 FrameTree* frame_tree, 21 FrameTreeNode* frame_tree_node, 22 int routing_id, 23 bool is_swapped_out) { 24 if (factory_) { 25 return factory_->CreateRenderFrameHost(render_view_host, 26 delegate, 27 frame_tree, 28 frame_tree_node, 29 routing_id, 30 is_swapped_out).Pass(); 31 } 32 return make_scoped_ptr(new RenderFrameHostImpl( 33 render_view_host, delegate, frame_tree, frame_tree_node, routing_id, 34 is_swapped_out)); 35 } 36 37 // static 38 void RenderFrameHostFactory::RegisterFactory(RenderFrameHostFactory* factory) { 39 DCHECK(!factory_) << "Can't register two factories at once."; 40 factory_ = factory; 41 } 42 43 // static 44 void RenderFrameHostFactory::UnregisterFactory() { 45 DCHECK(factory_) << "No factory to unregister."; 46 factory_ = NULL; 47 } 48 49 } // namespace content 50
