Oilpan: Remove raw pointer to ExecutionContext from WorkerInspectorProxy

Source/core/workers/WorkerInspectorProxy.cpp

 // 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 "config.h"
 
 #include "core/workers/WorkerInspectorProxy.h"
 
 #include "core/dom/CrossThreadTask.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/inspector/InspectorTraceEvents.h"
 #include "core/inspector/WorkerInspectorController.h"
 #include "core/workers/WorkerThread.h"
 #include "platform/Task.h"
 #include "platform/TraceEvent.h"
 #include "platform/weborigin/KURL.h"
 #include "public/platform/WebTraceLocation.h"
 
 namespace blink {
 
 WorkerInspectorProxy::WorkerInspectorProxy()
     : m_workerThread(nullptr)
     , m_executionContext(nullptr)
     , m_pageInspector(nullptr)
     , m_workerGlobalScopeProxy(nullptr)
 {
 }
 
-PassOwnPtr<WorkerInspectorProxy> WorkerInspectorProxy::create()
+PassOwnPtrWillBeRawPtr<WorkerInspectorProxy> WorkerInspectorProxy::create()
 {
-    return adoptPtr(new WorkerInspectorProxy());
+    return adoptPtrWillBeNoop(new WorkerInspectorProxy());
 }
 
 WorkerInspectorProxy::~WorkerInspectorProxy()
 {
 }
 
 void WorkerInspectorProxy::workerThreadCreated(ExecutionContext* context, WorkerThread* workerThread, const KURL& url)
 {
     m_workerThread = workerThread;
     m_executionContext = context;
@@ skipping 59 matching lines @@
 {
     workerThread->runDebuggerTask(WorkerThread::DontWaitForMessage);
 }
 
 void WorkerInspectorProxy::addDebuggerTaskForWorker(const WebTraceLocation& location, PassOwnPtr<WebThread::Task> task)
 {
     m_workerThread->appendDebuggerTask(task);
     m_workerThread->backingThread().postTask(location, new Task(threadSafeBind(&runDebuggerTaskForWorker, AllowCrossThreadAccess(m_workerThread))));
 }
 
+DEFINE_TRACE(WorkerInspectorProxy)
+{
+    visitor->trace(m_executionContext);
+    visitor->trace(m_pageInspector);
+}
+
 } // namespace blink