Replace AllowCrossThreadAccess() + non-GCed pointers with crossThreadUnretained()

third_party/WebKit/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 "core/workers/WorkerInspectorProxy.h"
 
 #include "core/dom/CrossThreadTask.h"
 #include "core/frame/FrameConsole.h"
 #include "core/inspector/IdentifiersFactory.h"
 #include "core/inspector/InspectorInstrumentation.h"
@@ skipping 120 matching lines @@
     if (WorkerInspectorController* inspector = workerThread->workerGlobalScope()->workerInspectorController())
         inspector->connectFrontend();
 }
 
 void WorkerInspectorProxy::connectToInspector(WorkerInspectorProxy::PageInspector* pageInspector)
 {
     if (!m_workerThread)
         return;
     DCHECK(!m_pageInspector);
     m_pageInspector = pageInspector;
-    m_workerThread->appendDebuggerTask(threadSafeBind(connectToWorkerGlobalScopeInspectorTask, AllowCrossThreadAccess(m_workerThread)));
+    m_workerThread->appendDebuggerTask(threadSafeBind(connectToWorkerGlobalScopeInspectorTask, crossThreadUnretained(m_workerThread)));
 }
 
 static void disconnectFromWorkerGlobalScopeInspectorTask(WorkerThread* workerThread)
 {
     if (WorkerInspectorController* inspector = workerThread->workerGlobalScope()->workerInspectorController())
         inspector->disconnectFrontend();
 }
 
 void WorkerInspectorProxy::disconnectFromInspector(WorkerInspectorProxy::PageInspector* pageInspector)
 {
     DCHECK(m_pageInspector == pageInspector);
     m_pageInspector = nullptr;
     if (m_workerThread)
-        m_workerThread->appendDebuggerTask(threadSafeBind(disconnectFromWorkerGlobalScopeInspectorTask, AllowCrossThreadAccess(m_workerThread)));
+        m_workerThread->appendDebuggerTask(threadSafeBind(disconnectFromWorkerGlobalScopeInspectorTask, crossThreadUnretained(m_workerThread)));
 }
 
 static void dispatchOnInspectorBackendTask(const String& message, WorkerThread* workerThread)
 {
     if (WorkerInspectorController* inspector = workerThread->workerGlobalScope()->workerInspectorController())
         inspector->dispatchMessageFromFrontend(message);
 }
 
 void WorkerInspectorProxy::sendMessageToInspector(const String& message)
 {
     if (m_workerThread)
-        m_workerThread->appendDebuggerTask(threadSafeBind(dispatchOnInspectorBackendTask, message, AllowCrossThreadAccess(m_workerThread)));
+        m_workerThread->appendDebuggerTask(threadSafeBind(dispatchOnInspectorBackendTask, message, crossThreadUnretained(m_workerThread)));
 }
 
 void WorkerInspectorProxy::writeTimelineStartedEvent(const String& sessionId)
 {
     if (!m_workerThread)
         return;
     TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "TracingSessionIdForWorker", TRACE_EVENT_SCOPE_THREAD, "data", InspectorTracingSessionIdForWorkerEvent::data(sessionId, inspectorId(), m_workerThread));
 }
 
 DEFINE_TRACE(WorkerInspectorProxy)
 {
     visitor->trace(m_document);
     visitor->trace(m_consoleMessages);
 }
 
 } // namespace blink