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

third_party/WebKit/Source/platform/scheduler/CancellableTaskFactory.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 CancellableTaskFactory_h
 #define CancellableTaskFactory_h
 
 #include "platform/PlatformExport.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/WebTaskRunner.h"
@@ skipping 27 matching lines @@
     //
     template<typename T>
     static std::unique_ptr<CancellableTaskFactory> create(T* thisObject, void (T::*method)(), typename std::enable_if<IsGarbageCollectedType<T>::value>::type* = nullptr)
     {
         return wrapUnique(new CancellableTaskFactory(WTF::bind(method, CrossThreadWeakPersistentThisPointer<T>(thisObject))));
     }
 
     template<typename T>
     static std::unique_ptr<CancellableTaskFactory> create(T* thisObject, void (T::*method)(), typename std::enable_if<!IsGarbageCollectedType<T>::value>::type* = nullptr)
     {
-        return wrapUnique(new CancellableTaskFactory(WTF::bind(method, thisObject)));
+        return wrapUnique(new CancellableTaskFactory(WTF::bind(method, WTF::unretained(thisObject))));
     }
 
     bool isPending() const
     {
         return m_weakPtrFactory.hasWeakPtrs();
     }
 
     void cancel();
 
     // Returns a task that can be disabled by calling cancel().  The user takes
@@ skipping 26 matching lines @@
         WeakPtr<CancellableTaskFactory> m_weakPtr;
     };
 
     std::unique_ptr<SameThreadClosure> m_closure;
     WeakPtrFactory<CancellableTaskFactory> m_weakPtrFactory;
 };
 
 } // namespace blink
 
 #endif // CancellableTaskFactory_h