Oilpan: Move ThreadableWebSocketChannelClientWrapper to Oilpan's heap

Source/wtf/TypeTraits.h

  /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2009, 2010 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 206 matching lines @@
     };
 
     template <typename T, template <class V> class OuterTemplate> struct RemoveTemplate {
         typedef T Type;
     };
 
     template <typename T, template <class V> class OuterTemplate> struct RemoveTemplate<OuterTemplate<T>, OuterTemplate> {
         typedef T Type;
     };
 
+    template <typename T, template <class V, class W> class OuterTemplate> struct RemoveTemplate2 {
+        typedef T Type;
+    };
+
+    template <typename T, template <class V, class W> class OuterTemplate> struct RemoveTemplate2<OuterTemplate<T, T>, OuterTemplate> {
+        typedef T Type;
+    };
+
     template <typename T> struct RemoveConst {
         typedef T Type;
     };
 
     template <typename T> struct RemoveConst<const T> {
         typedef T Type;
     };
 
     template <typename T> struct RemoveVolatile {
         typedef T Type;
@@ skipping 81 matching lines @@
 // Collection Traits. It helps make the code more readable.
 template<typename Traits>
 class ShouldBeTraced {
 public:
     static const bool value = Traits::template NeedsTracingLazily<>::value;
 };
 
 } // namespace WTF
 
 #endif // TypeTraits_h