Added a version of the v8::HandleScope constructor with an Isolate and use that consistently.

include/v8.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 499 matching lines @@
  * place in the new handle scope until it is deleted.  After that,
  * new handles will again be allocated in the original handle scope.
  *
  * After the handle scope of a local handle has been deleted the
  * garbage collector will no longer track the object stored in the
  * handle and may deallocate it.  The behavior of accessing a handle
  * for which the handle scope has been deleted is undefined.
  */
 class V8EXPORT HandleScope {
  public:
+  // TODO(svenpanne) Deprecate me when Chrome is fixed!
   HandleScope();
 
+  HandleScope(Isolate* isolate);
+
   ~HandleScope();
 
   /**
    * Closes the handle scope and returns the value as a handle in the
    * previous scope, which is the new current scope after the call.
    */
   template <class T> Local<T> Close(Handle<T> value);
 
   /**
    * Counts the number of allocated handles.
@@ skipping 23 matching lines @@
    public:
     internal::Object** next;
     internal::Object** limit;
     int level;
     V8_INLINE(void Initialize()) {
       next = limit = NULL;
       level = 0;
     }
   };
 
+  void Initialize(Isolate* isolate);
   void Leave();
 
   internal::Isolate* isolate_;
   internal::Object** prev_next_;
   internal::Object** prev_limit_;
 
   // Allow for the active closing of HandleScopes which allows to pass a handle
   // from the HandleScope being closed to the next top most HandleScope.
   bool is_closed_;
   internal::Object** RawClose(internal::Object** value);
@@ skipping 4446 matching lines @@
 
 
 }  // namespace v8
 
 
 #undef V8EXPORT
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_