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

third_party/WebKit/Source/core/workers/WorkerThreadTest.cpp

 // Copyright 2015 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/WorkerThread.h"
 
 #include "core/workers/WorkerThreadTestHelper.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 171 matching lines @@
             nullptr, /* cachedMetaData */
             PauseWorkerGlobalScopeOnStart,
             headers.get(),
             m_securityOrigin.get(),
             nullptr, /* workerClients */
             WebAddressSpaceLocal,
             nullptr /* originTrialToken */,
             V8CacheOptionsDefault);
     m_workerThread->start(std::move(startupData));
 
-    m_workerThread->appendDebuggerTask(threadSafeBind(&waitForTermination, AllowCrossThreadAccess(m_workerThread.get())));
+    m_workerThread->appendDebuggerTask(threadSafeBind(&waitForTermination, crossThreadUnretained(m_workerThread.get())));
 
     // Wait for the debugger task.
     testing::enterRunLoop();
 
     // Start termination while the debugger task is running.
     EXPECT_TRUE(m_workerThread->m_runningDebuggerTask);
     m_workerThread->terminateAndWait();
     EXPECT_EQ(WorkerThread::ExitCode::GracefullyTerminated, m_workerThread->getExitCode());
 }
 
@@ skipping 102 matching lines @@
 
     // Clean up in order to satisfy DCHECKs in dtors.
     m_workerThread->m_runningDebuggerTask = false;
     m_workerThread->forciblyTerminateExecution();
     m_workerThread->waitForShutdownForTesting();
 }
 
 // TODO(nhiroki): Add tests for terminateAndWaitForAllWorkers.
 
 } // namespace blink