Revert "deprecate Context::New which returns Persistent"

test/cctest/test-log.cc

 // Copyright 2006-2009 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 49 matching lines @@
  public:
   explicit ScopedLoggerInitializer(bool prof_lazy)
       : saved_log_(i::FLAG_log),
         saved_prof_lazy_(i::FLAG_prof_lazy),
         saved_prof_(i::FLAG_prof),
         saved_prof_auto_(i::FLAG_prof_auto),
         temp_file_(NULL),
         // Need to run this prior to creating the scope.
         trick_to_run_init_flags_(init_flags_(prof_lazy)),
         scope_(v8::Isolate::GetCurrent()),
-        env_(v8::Context::New(v8::Isolate::GetCurrent())),
+        env_(*v8::Context::New()),
         logger_(i::Isolate::Current()->logger()) {
     env_->Enter();
   }
 
   ~ScopedLoggerInitializer() {
     env_->Exit();
     logger_->TearDown();
     if (temp_file_ != NULL) fclose(temp_file_);
     i::FLAG_prof_lazy = saved_prof_lazy_;
     i::FLAG_prof = saved_prof_;
@@ skipping 490 matching lines @@
     v8::Local<v8::String> s = result->ToString();
     i::ScopedVector<char> data(s->Utf8Length() + 1);
     CHECK_NE(NULL, data.start());
     s->WriteUtf8(data.start());
     printf("%s\n", data.start());
     // Make sure that our output is written prior crash due to CHECK failure.
     fflush(stdout);
     CHECK(false);
   }
 }