DevTools Support for ServiceWoker.

content/browser/service_worker/service_worker_internals_ui.cc

 // 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/service_worker/service_worker_internals_ui.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/memory/scoped_vector.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/values.h"
+#include "content/browser/devtools/devtools_manager_impl.h"
+#include "content/browser/devtools/embedded_worker_devtools_manager.h"
 #include "content/browser/service_worker/service_worker_context_observer.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_registration.h"
 #include "content/browser/service_worker/service_worker_version.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
@@ skipping 169 matching lines @@
       base::Bind(&ServiceWorkerInternalsUI::StopWorker,
                  base::Unretained(this)));
   web_ui->RegisterMessageCallback(
       "unregister",
       base::Bind(&ServiceWorkerInternalsUI::Unregister,
                  base::Unretained(this)));
   web_ui->RegisterMessageCallback(
       "sync",
       base::Bind(&ServiceWorkerInternalsUI::DispatchSyncEventToWorker,
                  base::Unretained(this)));
+  web_ui->RegisterMessageCallback(
+      "inspect",
+      base::Bind(&ServiceWorkerInternalsUI::InspectWorker,
+                 base::Unretained(this)));
 }
 
 ServiceWorkerInternalsUI::~ServiceWorkerInternalsUI() {
   BrowserContext* browser_context =
       web_ui()->GetWebContents()->GetBrowserContext();
   // Safe to use base::Unretained(this) because
   // ForEachStoragePartition is synchronous.
   BrowserContext::StoragePartitionCallback remove_observer_cb =
       base::Bind(&ServiceWorkerInternalsUI::RemoveObserverFromStoragePartition,
                  base::Unretained(this));
@@ skipping 108 matching lines @@
   BrowserThread::PostTask(
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(&ServiceWorkerInternalsUI::OperationProxy::
                      DispatchSyncEventToWorkerOnIOThread,
                  new OperationProxy(AsWeakPtr(), args_copy.Pass()),
                  context,
                  scope));
 }
 
+void ServiceWorkerInternalsUI::InspectWorker(const ListValue* args) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  base::FilePath partition_path;
+  GURL scope;
+  scoped_refptr<ServiceWorkerContextWrapper> context;
+  if (!GetRegistrationInfo(args, &partition_path, &scope, &context))
+    return;
+  scoped_refptr<DevToolsAgentHost> agent_host(
+      EmbeddedWorkerDevToolsManager::GetInstance()
+          ->GetDevToolsAgentHostForServiceWorker(partition_path, scope));
+  if (agent_host) {
+    DevToolsManagerImpl::GetInstance()->Inspect(
+        web_ui()->GetWebContents()->GetBrowserContext(), agent_host.get());
+  }
+  scoped_ptr<ListValue> args_copy(args->DeepCopy());
+  args_copy->Insert(0, new FundamentalValue(0));
+  web_ui()->CallJavascriptFunction(
+      "serviceworker.onOperationComplete",
+      std::vector<const Value*>(args_copy->begin(), args_copy->end()));
+}
+
 void ServiceWorkerInternalsUI::Unregister(const ListValue* args) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   base::FilePath partition_path;
   GURL scope;
   scoped_refptr<ServiceWorkerContextWrapper> context;
   if (!GetRegistrationInfo(args, &partition_path, &scope, &context))
     return;
 
   scoped_ptr<ListValue> args_copy(args->DeepCopy());
   BrowserThread::PostTask(
@@ skipping 254 matching lines @@
           ServiceWorkerVersion::ACTIVE) {
     registration->active_version()->DispatchSyncEvent(base::Bind(
         &ServiceWorkerInternalsUI::OperationProxy::OperationComplete, this));
     return;
   }
 
   OperationComplete(SERVICE_WORKER_ERROR_FAILED);
 }
 
 }  // namespace content