Move GeolocationClient to the Oilpan heap.

Source/platform/Supplementable.h

 /*
  * Copyright (C) 2012 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 126 matching lines @@
     static SupplementBase<T, isGarbageCollected>* from(SupplementableBase<T, isGarbageCollected>& host, const char* key)
     {
         return host.requireSupplement(key);
     }
 
     static SupplementBase<T, isGarbageCollected>* from(SupplementableBase<T, isGarbageCollected>* host, const char* key)
     {
         return host ? host->requireSupplement(key) : 0;
     }
 
-    virtual void willBeDestroyed() { }
-
     // FIXME: Oilpan: Remove this callback once PersistentHeapSupplementable is removed again.
     virtual void persistentHostHasBeenDestroyed() { }
 };
 
 // Helper class for implementing Supplementable, HeapSupplementable, and
 // PersistentHeapSupplementable.
 template<typename T, bool isGarbageCollected = false>
 class SupplementableBase {
 public:
     void provideSupplement(const char* key, typename SupplementableTraits<T, isGarbageCollected>::SupplementArgumentType supplement)
@@ skipping 21 matching lines @@
         m_threadId = currentThread();
 #endif
     }
 
     // We have a trace method in the SupplementableBase class to ensure we have
     // the vtable at the first word of the object. However we don't trace the
     // m_supplements here, but in the partially specialized template subclasses
     // since we only want to trace it for garbage collected classes.
     virtual void trace(Visitor*) { }
 
-    void willBeDestroyed()
-    {
-        typedef typename SupplementableTraits<T, isGarbageCollected>::SupplementMap::iterator SupplementIterator;
-        for (SupplementIterator it = m_supplements.begin(); it != m_supplements.end(); ++it)
-            it->value->willBeDestroyed();
-    }
-
     // FIXME: Oilpan: Make private and remove this ignore once PersistentHeapSupplementable is removed again.
 protected:
     GC_PLUGIN_IGNORE("")
     typename SupplementableTraits<T, isGarbageCollected>::SupplementMap m_supplements;
 
 #if ENABLE(ASSERT)
 protected:
     SupplementableBase() : m_threadId(currentThread()) { }
 
 private:
@@ skipping 73 matching lines @@
 };
 
 template<typename T>
 struct ThreadingTrait<SupplementableBase<T, true> > {
     static const ThreadAffinity Affinity = ThreadingTrait<T>::Affinity;
 };
 
 } // namespace blink
 
 #endif // Supplementable_h