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      1 // Copyright 2014 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/renderer/service_worker/embedded_worker_devtools_agent.h"
      6 
      7 #include "content/child/child_thread.h"
      8 #include "content/common/devtools_messages.h"
      9 #include "content/renderer/render_thread_impl.h"
     10 #include "third_party/WebKit/public/platform/WebCString.h"
     11 #include "third_party/WebKit/public/platform/WebString.h"
     12 #include "third_party/WebKit/public/web/WebEmbeddedWorker.h"
     13 
     14 using blink::WebEmbeddedWorker;
     15 using blink::WebString;
     16 
     17 namespace content {
     18 
     19 EmbeddedWorkerDevToolsAgent::EmbeddedWorkerDevToolsAgent(
     20     blink::WebEmbeddedWorker* webworker,
     21     int route_id)
     22     : webworker_(webworker), route_id_(route_id) {
     23   RenderThreadImpl::current()->AddEmbeddedWorkerRoute(route_id_, this);
     24 }
     25 
     26 EmbeddedWorkerDevToolsAgent::~EmbeddedWorkerDevToolsAgent() {
     27   RenderThreadImpl::current()->RemoveEmbeddedWorkerRoute(route_id_);
     28 }
     29 
     30 bool EmbeddedWorkerDevToolsAgent::OnMessageReceived(
     31     const IPC::Message& message) {
     32   bool handled = true;
     33   IPC_BEGIN_MESSAGE_MAP(EmbeddedWorkerDevToolsAgent, message)
     34   IPC_MESSAGE_HANDLER(DevToolsAgentMsg_Attach, OnAttach)
     35   IPC_MESSAGE_HANDLER(DevToolsAgentMsg_Reattach, OnReattach)
     36   IPC_MESSAGE_HANDLER(DevToolsAgentMsg_Detach, OnDetach)
     37   IPC_MESSAGE_HANDLER(DevToolsAgentMsg_DispatchOnInspectorBackend,
     38                       OnDispatchOnInspectorBackend)
     39   IPC_MESSAGE_HANDLER(DevToolsAgentMsg_ResumeWorkerContext,
     40                       OnResumeWorkerContext)
     41   IPC_MESSAGE_UNHANDLED(handled = false)
     42   IPC_END_MESSAGE_MAP()
     43   return handled;
     44 }
     45 
     46 void EmbeddedWorkerDevToolsAgent::OnAttach(const std::string& host_id) {
     47   webworker_->attachDevTools(WebString::fromUTF8(host_id));
     48 }
     49 
     50 void EmbeddedWorkerDevToolsAgent::OnReattach(const std::string& host_id,
     51                                              const std::string& state) {
     52   webworker_->reattachDevTools(WebString::fromUTF8(host_id),
     53                                WebString::fromUTF8(state));
     54 }
     55 
     56 void EmbeddedWorkerDevToolsAgent::OnDetach() {
     57   webworker_->detachDevTools();
     58 }
     59 
     60 void EmbeddedWorkerDevToolsAgent::OnDispatchOnInspectorBackend(
     61     const std::string& message) {
     62   webworker_->dispatchDevToolsMessage(WebString::fromUTF8(message));
     63 }
     64 
     65 void EmbeddedWorkerDevToolsAgent::OnResumeWorkerContext() {
     66   webworker_->resumeWorkerContext();
     67 }
     68 
     69 }  // namespace content
     70