Introduce EmbeddedWorkerDevToolsAgent.

content/renderer/service_worker/embedded_worker_dispatcher.cc

 // Copyright 2013 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/service_worker/embedded_worker_dispatcher.h"
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/child/child_process.h"
 #include "content/child/scoped_child_process_reference.h"
 #include "content/child/thread_safe_sender.h"
 #include "content/child/worker_task_runner.h"
+#include "content/common/devtools_messages.h"
 #include "content/common/service_worker/embedded_worker_messages.h"
 #include "content/public/common/content_client.h"
 #include "content/renderer/render_thread_impl.h"
 #include "content/renderer/service_worker/embedded_worker_context_client.h"
+#include "content/renderer/service_worker/embedded_worker_devtools_agent.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/web/WebEmbeddedWorker.h"
 #include "third_party/WebKit/public/web/WebEmbeddedWorkerStartData.h"
 
 namespace content {
 
 // A thin wrapper of WebEmbeddedWorker which also adds and releases process
 // references automatically.
 class EmbeddedWorkerDispatcher::WorkerWrapper {
  public:
-  explicit WorkerWrapper(blink::WebEmbeddedWorker* worker) : worker_(worker) {}
+  WorkerWrapper(blink::WebEmbeddedWorker* worker, int devtools_agent_route_id)
+      : worker_(worker),
+        dev_tools_agent_(
+            new EmbeddedWorkerDevToolsAgent(worker, devtools_agent_route_id)) {}
   ~WorkerWrapper() {}
 
   blink::WebEmbeddedWorker* worker() { return worker_.get(); }
 
  private:
   ScopedChildProcessReference process_ref_;
   scoped_ptr<blink::WebEmbeddedWorker> worker_;
+  scoped_ptr<EmbeddedWorkerDevToolsAgent> dev_tools_agent_;
 };
 
 EmbeddedWorkerDispatcher::EmbeddedWorkerDispatcher() : weak_factory_(this) {}
 
 EmbeddedWorkerDispatcher::~EmbeddedWorkerDispatcher() {}
 
 bool EmbeddedWorkerDispatcher::OnMessageReceived(
     const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(EmbeddedWorkerDispatcher, message)
@@ skipping 10 matching lines @@
       new EmbeddedWorkerHostMsg_WorkerStopped(embedded_worker_id));
   workers_.Remove(embedded_worker_id);
 }
 
 void EmbeddedWorkerDispatcher::OnStartWorker(
     const EmbeddedWorkerMsg_StartWorker_Params& params) {
   DCHECK(!workers_.Lookup(params.embedded_worker_id));
   RenderThread::Get()->EnsureWebKitInitialized();
   scoped_ptr<WorkerWrapper> wrapper(
       new WorkerWrapper(blink::WebEmbeddedWorker::create(
-          new EmbeddedWorkerContextClient(
-              params.embedded_worker_id,
-              params.service_worker_version_id,
-              params.scope,
-              params.script_url,
-              params.worker_devtools_agent_route_id),
-          NULL)));
+                            new EmbeddedWorkerContextClient(
+                                params.embedded_worker_id,
+                                params.service_worker_version_id,
+                                params.scope,
+                                params.script_url,
+                                params.worker_devtools_agent_route_id),
+                            NULL),
+                        params.worker_devtools_agent_route_id));
 
   blink::WebEmbeddedWorkerStartData start_data;
   start_data.scriptURL = params.script_url;
   start_data.userAgent = base::UTF8ToUTF16(GetContentClient()->GetUserAgent());
   start_data.startMode = blink::WebEmbeddedWorkerStartModeDontPauseOnStart;
 
   wrapper->worker()->startWorkerContext(start_data);
   workers_.AddWithID(wrapper.release(), params.embedded_worker_id);
 }
 
 void EmbeddedWorkerDispatcher::OnStopWorker(int embedded_worker_id) {
   WorkerWrapper* wrapper = workers_.Lookup(embedded_worker_id);
   if (!wrapper) {
     LOG(WARNING) << "Got OnStopWorker for nonexistent worker";
     return;
   }
 
   // This should eventually call WorkerContextDestroyed. (We may need to post
   // a delayed task to forcibly abort the worker context if we find it
   // necessary)
   wrapper->worker()->terminateWorkerContext();
 }
 
 }  // namespace content