Remove specialized access checks and overwrites altogether. They are already handled by GetOwnPrope…

test/cctest/test-api.cc

 // 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 9112 matching lines @@
   global1->Set(v8_str("other"), global0);
 
   // Access blocked property.
   CompileRun("other.blocked_prop = 1");
 
   ExpectUndefined("other.blocked_prop");
   ExpectUndefined(
       "Object.getOwnPropertyDescriptor(other, 'blocked_prop')");
   ExpectFalse("propertyIsEnumerable.call(other, 'blocked_prop')");
 
-  // Enable ACCESS_HAS
-  allowed_access_type[v8::ACCESS_HAS] = true;
-  ExpectUndefined("other.blocked_prop");
-  // ... and now we can get the descriptor...
-  ExpectUndefined(
-      "Object.getOwnPropertyDescriptor(other, 'blocked_prop').value");
-  // ... and enumerate the property.
-  ExpectTrue("propertyIsEnumerable.call(other, 'blocked_prop')");
-  allowed_access_type[v8::ACCESS_HAS] = false;
-
   // Access blocked element.
   CompileRun("other[239] = 1");
 
   ExpectUndefined("other[239]");
   ExpectUndefined("Object.getOwnPropertyDescriptor(other, '239')");
   ExpectFalse("propertyIsEnumerable.call(other, '239')");
 
   // Enable ACCESS_HAS
   allowed_access_type[v8::ACCESS_HAS] = true;
   ExpectUndefined("other[239]");
@@ skipping 13530 matching lines @@
     call_eval_context = v8::Context::New(isolate);
     v8::Context::Scope scope(call_eval_context);
     call_eval_bound_function =
         Local<Function>::Cast(CompileRun("eval.bind(this, '1')"));
   }
   env->Global()->Set(v8_str("CallEval"),
       v8::FunctionTemplate::New(isolate, CallEval)->GetFunction());
   Local<Value> result = CompileRun("CallEval();");
   CHECK_EQ(result, v8::Integer::New(isolate, 1));
 }