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

third_party/WebKit/Source/modules/fetch/DataConsumerHandleTestUtil.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 "modules/fetch/DataConsumerHandleTestUtil.h"
 
 #include "bindings/core/v8/DOMWrapperWorld.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
 namespace blink {
 
 DataConsumerHandleTestUtil::Thread::Thread(const char* name, InitializationPolicy initializationPolicy)
     : m_thread(WebThreadSupportingGC::create(name))
     , m_initializationPolicy(initializationPolicy)
     , m_waitableEvent(wrapUnique(new WaitableEvent()))
 {
-    m_thread->postTask(BLINK_FROM_HERE, threadSafeBind(&Thread::initialize, AllowCrossThreadAccess(this)));
+    m_thread->postTask(BLINK_FROM_HERE, threadSafeBind(&Thread::initialize, crossThreadUnretained(this)));
     m_waitableEvent->wait();
 }
 
 DataConsumerHandleTestUtil::Thread::~Thread()
 {
-    m_thread->postTask(BLINK_FROM_HERE, threadSafeBind(&Thread::shutdown, AllowCrossThreadAccess(this)));
+    m_thread->postTask(BLINK_FROM_HERE, threadSafeBind(&Thread::shutdown, crossThreadUnretained(this)));
     m_waitableEvent->wait();
 }
 
 void DataConsumerHandleTestUtil::Thread::initialize()
 {
     if (m_initializationPolicy >= ScriptExecution) {
         m_isolateHolder = wrapUnique(new gin::IsolateHolder());
         isolate()->Enter();
     }
     m_thread->initialize();
@@ skipping 257 matching lines @@
 }
 
 void DataConsumerHandleTestUtil::HandleTwoPhaseReader::runOnFinishedReading(std::unique_ptr<HandleReadResult> result)
 {
     ASSERT(m_onFinishedReading);
     std::unique_ptr<OnFinishedReading> onFinishedReading(std::move(m_onFinishedReading));
     (*onFinishedReading)(std::move(result));
 }
 
 } // namespace blink