Add basic support for STL containers allocated in Zones

src/utils.h

 // Copyright 2012 the V8 project authors. 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
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1121 matching lines @@
   static const int kDeclarationsId = 3;
 
   // Every FunctionState starts with this id.
   static const int kFirstUsableId = 4;
 
   // Every compiled stub starts with this id.
   static const int kStubEntryId = 5;
 
   int id_;
 };
 

[Jakob Kummerow, 2014/02/07 11:48:04]

nit: two empty lines please (doesn't presubmit complain?)

+template <class C>
+class ContainerPointerWrapper {
+ public:
+  typedef typename C::iterator iterator;
+  typedef typename C::reverse_iterator reverse_iterator;
+  explicit ContainerPointerWrapper(C* container) : container_(container) {}
+  iterator begin() { return container_->begin(); }
+  iterator end() { return container_->end(); }
+  reverse_iterator rbegin() { return container_->rbegin(); }
+  reverse_iterator rend() { return container_->rend(); }
+ private:
+  C* container_;
+};
+
 } }  // namespace v8::internal
 
 #endif  // V8_UTILS_H_