Change Context::New not create persistent handles.

test/cctest/test-decls.cc

 // Copyright 2007-2008 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 677 matching lines @@
                   1,  // (re-)declaration
                   EXPECT_RESULT, Number::New(0));
   }
 }
 
 
 
 class SimpleContext {
  public:
   SimpleContext() {
-    context_ = Context::New(0);
+    context_ = Context::New();
     context_->Enter();
   }
 
   virtual ~SimpleContext() {
     context_->Exit();
     context_.Dispose(context_->GetIsolate());
   }
 
   void Check(const char* source,
              Expectations expectations,
@@ skipping 125 matching lines @@
       SimpleContext context;
       context.Check(firsts[i], EXPECT_RESULT, Number::New(1));
       // TODO(rossberg): All tests should actually be errors in Harmony,
       // but we currently do not detect the cases where the first declaration
       // is not lexical.
       context.Check(seconds[j],
                     i < 2 ? EXPECT_RESULT : EXPECT_ERROR, Number::New(2));
     }
   }
 }