Wrap non-GCed raw pointer parameters of WTF::bind with WTF::unretained

third_party/WebKit/Source/modules/fetch/DataConsumerHandleTestUtil.h

 // 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.
 
 #ifndef DataConsumerHandleTestUtil_h
 #define DataConsumerHandleTestUtil_h
 
 #include "bindings/core/v8/ScriptState.h"
 #include "core/testing/NullExecutionContext.h"
 #include "gin/public/isolate_holder.h"
@@ skipping 500 matching lines @@
             if (m_isDone)
                 return nullptr;
             m_event->wait();
             m_isDone = true;
             return std::move(m_result);
         }
 
     private:
         void start(std::unique_ptr<WebDataConsumerHandle> handle)
         {
-            m_handleReader = wrapUnique(new T(std::move(handle), WTF::bind(&HandleReaderRunner::onFinished, this)));
+            m_handleReader = wrapUnique(new T(std::move(handle), WTF::bind(&HandleReaderRunner::onFinished, WTF::unretained(this))));
         }
 
         void onFinished(std::unique_ptr<HandleReadResult> result)
         {
             m_handleReader = nullptr;
             m_result = std::move(result);
             m_event->signal();
         }
 
         std::unique_ptr<Thread> m_thread;
         std::unique_ptr<WaitableEvent> m_event;
         std::unique_ptr<HandleReadResult> m_result;
         bool m_isDone;
 
         std::unique_ptr<T> m_handleReader;
     };
 };
 
 } // namespace blink
 
 #endif // DataConsumerHandleTestUtil_h