| // Copyright (c) 2012 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/renderer/devtools/devtools_agent_filter.h" |
| |
| #include "base/bind.h" |
| #include "base/message_loop/message_loop.h" |
| #include "content/common/devtools_messages.h" |
| #include "content/renderer/devtools/devtools_agent.h" |
| #include "third_party/WebKit/public/platform/WebString.h" |
| #include "third_party/WebKit/public/web/WebDevToolsAgent.h" |
| |
| using WebKit::WebDevToolsAgent; |
| using WebKit::WebString; |
| |
| namespace content { |
| |
| namespace { |
| |
| class MessageImpl : public WebDevToolsAgent::MessageDescriptor { |
| public: |
| MessageImpl(const std::string& message, int host_id) |
| : msg(message), |
| host_id(host_id) { |
| } |
| virtual ~MessageImpl() {} |
| virtual WebDevToolsAgent* agent() { |
| DevToolsAgent* agent = DevToolsAgent::FromHostId(host_id); |
| if (!agent) |
| return 0; |
| return agent->GetWebAgent(); |
| } |
| virtual WebString message() { return WebString::fromUTF8(msg); } |
| private: |
| std::string msg; |
| int host_id; |
| }; |
| |
| } // namespace |
| |
| DevToolsAgentFilter::DevToolsAgentFilter() |
| : message_handled_(false), |
| render_thread_loop_(base::MessageLoop::current()), |
| current_routing_id_(0) {} |
| |
| bool DevToolsAgentFilter::OnMessageReceived(const IPC::Message& message) { |
| // Dispatch debugger commands directly from IO. |
| message_handled_ = true; |
| current_routing_id_ = message.routing_id(); |
| IPC_BEGIN_MESSAGE_MAP(DevToolsAgentFilter, message) |
| IPC_MESSAGE_HANDLER(DevToolsAgentMsg_DispatchOnInspectorBackend, |
| OnDispatchOnInspectorBackend) |
| IPC_MESSAGE_UNHANDLED(message_handled_ = false) |
| IPC_END_MESSAGE_MAP() |
| return message_handled_; |
| } |
| |
| DevToolsAgentFilter::~DevToolsAgentFilter() {} |
| |
| void DevToolsAgentFilter::OnDispatchOnInspectorBackend( |
| const std::string& message) { |
| if (!WebDevToolsAgent::shouldInterruptForMessage( |
| WebString::fromUTF8(message))) { |
| message_handled_ = false; |
| return; |
| } |
| WebDevToolsAgent::interruptAndDispatch( |
| new MessageImpl(message, current_routing_id_)); |
| |
| render_thread_loop_->PostTask( |
| FROM_HERE, base::Bind(&WebDevToolsAgent::processPendingMessages)); |
| } |
| |
| } // namespace content |