Move GeolocationClient to the Oilpan heap.

Source/platform/Supplementable.h

Index: Source/platform/Supplementable.h
diff --git a/Source/platform/Supplementable.h b/Source/platform/Supplementable.h
index 47cbf407b3f4663e3183d5ee7649a60664d4448f..c5e5b0719b767e488d124470895cccbaa19d3bbf 100644
--- a/Source/platform/Supplementable.h
+++ b/Source/platform/Supplementable.h
@@ -144,8 +144,6 @@ public:
         return host ? host->requireSupplement(key) : 0;
     }
 
-    virtual void willBeDestroyed() { }
-
     // FIXME: Oilpan: Remove this callback once PersistentHeapSupplementable is removed again.
     virtual void persistentHostHasBeenDestroyed() { }
 };
@@ -187,13 +185,6 @@ public:
     // 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("")