Oilpan: Rename weak callback related methods

Source/platform/heap/MarkingVisitor.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 MarkingVisitor_h
 #define MarkingVisitor_h
 
 #include "platform/heap/MarkingVisitorImpl.h"
 
 namespace blink {
@@ skipping 23 matching lines @@
     virtual void mark(const void* objectPointer, TraceCallback callback) override
     {
         Impl::mark(objectPointer, callback);
     }
 
     virtual void registerDelayedMarkNoTracing(const void* object) override
     {
         Impl::registerDelayedMarkNoTracing(object);
     }
 
-    virtual void registerWeakMembers(const void* closure, const void* objectPointer, WeakPointerCallback callback) override
+    virtual void registerWeakMembers(const void* closure, const void* objectPointer, WeakCallback callback) override
     {
         Impl::registerWeakMembers(closure, objectPointer, callback);
     }
 
     virtual void registerWeakTable(const void* closure, EphemeronCallback iterationCallback, EphemeronCallback iterationDoneCallback)
     {
         Impl::registerWeakTable(closure, iterationCallback, iterationDoneCallback);
     }
 
 #if ENABLE(ASSERT)
@@ skipping 116 matching lines @@
     }
 
     static HashSet<uintptr_t>& objectsToFindPath()
     {
         DEFINE_STATIC_LOCAL(HashSet<uintptr_t>, set, ());
         return set;
     }
 #endif
 
 protected:
-    virtual void registerWeakCellWithCallback(void** cell, WeakPointerCallback callback) override
+    virtual void registerWeakCellWithCallback(void** cell, WeakCallback callback) override
     {
         Impl::registerWeakCellWithCallback(cell, callback);
     }
 
     inline bool shouldMarkObject(const void* objectPointer)
     {
         if (Mode != ThreadLocalMarking)
             return true;
 
         BasePage* page = pageFromObject(objectPointer);
         ASSERT(!page->orphaned());
         // When doing a thread local GC, the marker checks if
         // the object resides in another thread's heap. If it
         // does, the object should not be marked & traced.
         return page->terminating();
     }
 
 #if ENABLE(ASSERT)
     virtual void checkMarkingAllowed() override
     {
         ASSERT(ThreadState::current()->isInGC());
     }
 #endif
 };
 
 } // namespace blink
 
 #endif