Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/dom/MainThreadTaskRunnerTest.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2013 Google Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 15 matching lines @@
  */
 
 #include "core/dom/MainThreadTaskRunner.h"
 
 #include "core/dom/ExecutionContextTask.h"
 #include "core/testing/NullExecutionContext.h"
 #include "platform/heap/Handle.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "wtf/Forward.h"
-#include <memory>
+#include "wtf/OwnPtr.h"
+#include "wtf/PassOwnPtr.h"
 
 namespace blink {
 
 static void markBoolean(bool* toBeMarked)
 {
     *toBeMarked = true;
 }
 
 TEST(MainThreadTaskRunnerTest, PostTask)
 {
     NullExecutionContext* context = new NullExecutionContext();
-    std::unique_ptr<MainThreadTaskRunner> runner = MainThreadTaskRunner::create(context);
+    OwnPtr<MainThreadTaskRunner> runner = MainThreadTaskRunner::create(context);
     bool isMarked = false;
 
     runner->postTask(BLINK_FROM_HERE, createSameThreadTask(&markBoolean, &isMarked));
     EXPECT_FALSE(isMarked);
     blink::testing::runPendingTasks();
     EXPECT_TRUE(isMarked);
 }
 
 TEST(MainThreadTaskRunnerTest, SuspendTask)
 {
     NullExecutionContext* context = new NullExecutionContext();
-    std::unique_ptr<MainThreadTaskRunner> runner = MainThreadTaskRunner::create(context);
+    OwnPtr<MainThreadTaskRunner> runner = MainThreadTaskRunner::create(context);
     bool isMarked = false;
 
     context->setTasksNeedSuspension(true);
     runner->postTask(BLINK_FROM_HERE, createSameThreadTask(&markBoolean, &isMarked));
     runner->suspend();
     blink::testing::runPendingTasks();
     EXPECT_FALSE(isMarked);
 
     context->setTasksNeedSuspension(false);
     runner->resume();
     blink::testing::runPendingTasks();
     EXPECT_TRUE(isMarked);
 }
 
 TEST(MainThreadTaskRunnerTest, RemoveRunner)
 {
     NullExecutionContext* context = new NullExecutionContext();
-    std::unique_ptr<MainThreadTaskRunner> runner = MainThreadTaskRunner::create(context);
+    OwnPtr<MainThreadTaskRunner> runner = MainThreadTaskRunner::create(context);
     bool isMarked = false;
 
     context->setTasksNeedSuspension(true);
     runner->postTask(BLINK_FROM_HERE, createSameThreadTask(&markBoolean, &isMarked));
     runner = nullptr;
     blink::testing::runPendingTasks();
     EXPECT_FALSE(isMarked);
 }
 
 } // namespace blink