Move speech module over to Oilpan.

Source/heap/Visitor.h

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 301 matching lines @@
     // Remove this once we remove RefPtrWillBeMember.
     template<typename T>
     void trace(const RefPtr<T>&)
     {
 #if ENABLE(OILPAN)
         // RefPtrs should never be traced.
         ASSERT_NOT_REACHED();
 #endif
     }
 
+    // Similarly, this trace method is to trace a RawPtrWillBeMember
+    // when ENABLE(OILPAN) is not enabled.
+    // Remove this once we remove RawPtrWillBeMember.
+    template<typename T>
+    void trace(const RawPtr<T>&)
+    {
+#if ENABLE(OILPAN)
+        // RawPtrs should never be traced.
+        ASSERT_NOT_REACHED();

[Vyacheslav Egorov (Chromium), 2014/02/14 14:01:42]

This should never be instantiated when ENABLE(OILPAN) is on so I would just wrap
the whole method in the #if or have a compile_assert here.

[sof, 2014/02/16 20:29:15]

Good idea, https://codereview.chromium.org/167443003/

+#endif
+    }
+
     // This method marks an object and adds it to the set of objects
     // that should have their trace method called. Since not all
     // objects have vtables we have to have the callback as an
     // explicit argument, but we can use the templated one-argument
     // mark method above to automatically provide the callback
     // function.
     virtual void mark(const void*, TraceCallback) = 0;
 
     // Used to mark objects during conservative scanning.
     virtual void mark(HeapObjectHeader*, TraceCallback) = 0;
@@ skipping 199 matching lines @@
     return visitor->isMarked(obj);
 }
 template<typename T> bool ObjectAliveTrait<Member<T> >::isAlive(Visitor* visitor, const Member<T>& obj)
 {
     return visitor->isMarked(obj.get());
 }
 
 }
 
 #endif