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

third_party/WebKit/Source/modules/compositorworker/CompositorWorkerThreadTest.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/compositorworker/CompositorWorkerThread.h"
 
 #include "bindings/core/v8/ScriptSourceCode.h"
 #include "bindings/core/v8/SourceLocation.h"
 #include "bindings/core/v8/V8GCController.h"
 #include "core/dom/CompositorProxyClient.h"
@@ skipping 117 matching lines @@
             WebAddressSpaceLocal,
             nullptr,
             V8CacheOptionsDefault));
         return workerThread;
     }
 
     // Attempts to run some simple script for |worker|.
     void checkWorkerCanExecuteScript(WorkerThread* worker)
     {
         std::unique_ptr<WaitableEvent> waitEvent = wrapUnique(new WaitableEvent());
-        worker->workerBackingThread().backingThread().postTask(BLINK_FROM_HERE, threadSafeBind(&CompositorWorkerThreadTest::executeScriptInWorker, AllowCrossThreadAccess(this),
-            AllowCrossThreadAccess(worker), AllowCrossThreadAccess(waitEvent.get())));
+        worker->workerBackingThread().backingThread().postTask(BLINK_FROM_HERE, threadSafeBind(&CompositorWorkerThreadTest::executeScriptInWorker, crossThreadUnretained(this),
+            crossThreadUnretained(worker), crossThreadUnretained(waitEvent.get())));
         waitEvent->wait();
     }
 
 private:
     void executeScriptInWorker(WorkerThread* worker, WaitableEvent* waitEvent)
     {
         WorkerOrWorkletScriptController* scriptController = worker->workerGlobalScope()->scriptController();
         bool evaluateResult = scriptController->evaluate(ScriptSourceCode("var counter = 0; ++counter;"));
         ASSERT_UNUSED(evaluateResult, evaluateResult);
         waitEvent->signal();
@@ skipping 84 matching lines @@
     v8::Isolate* secondIsolate = secondWorker->isolate();
     ASSERT_TRUE(secondIsolate);
     EXPECT_EQ(firstIsolate, secondIsolate);
 
     // Verify that the isolate can run some scripts correctly in the second worker.
     checkWorkerCanExecuteScript(secondWorker.get());
     secondWorker->terminateAndWait();
 }
 
 } // namespace blink