| // Copyright 2014 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_proxy_host.h" |
| |
| #include "content/browser/frame_host/frame_tree_node.h" |
| #include "content/browser/frame_host/render_frame_host_impl.h" |
| #include "content/browser/site_instance_impl.h" |
| #include "content/common/frame_messages.h" |
| #include "ipc/ipc_message.h" |
| |
| namespace content { |
| |
| RenderFrameProxyHost::RenderFrameProxyHost(SiteInstance* site_instance, |
| FrameTreeNode* frame_tree_node) |
| : routing_id_(site_instance->GetProcess()->GetNextRoutingID()), |
| site_instance_(site_instance), |
| frame_tree_node_(frame_tree_node) { |
| GetProcess()->AddRoute(routing_id_, this); |
| } |
| |
| RenderFrameProxyHost::~RenderFrameProxyHost() { |
| if (GetProcess()->HasConnection()) |
| Send(new FrameMsg_DeleteProxy(routing_id_)); |
| |
| GetProcess()->RemoveRoute(routing_id_); |
| } |
| |
| RenderViewHostImpl* RenderFrameProxyHost::GetRenderViewHost() { |
| if (render_frame_host_.get()) |
| return render_frame_host_->render_view_host(); |
| return NULL; |
| } |
| |
| scoped_ptr<RenderFrameHostImpl> RenderFrameProxyHost::PassFrameHostOwnership() { |
| render_frame_host_->set_render_frame_proxy_host(NULL); |
| return render_frame_host_.Pass(); |
| } |
| |
| bool RenderFrameProxyHost::Send(IPC::Message *msg) { |
| // TODO(nasko): For now, RenderFrameHost uses this object to send IPC messages |
| // while swapped out. This can be removed once we don't have a swapped out |
| // state on RenderFrameHosts. See https://crbug.com/357747. |
| msg->set_routing_id(routing_id_); |
| return GetProcess()->Send(msg); |
| } |
| |
| bool RenderFrameProxyHost::OnMessageReceived(const IPC::Message& msg) { |
| // TODO(nasko): This can be removed once we don't have a swapped out state on |
| // RenderFrameHosts. See https://crbug.com/357747. |
| if (render_frame_host_.get()) |
| return render_frame_host_->OnMessageReceived(msg); |
| |
| return false; |
| } |
| |
| } // namespace content |