Remove dead code from LookupResult

test/cctest/test-debug.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 4365 matching lines @@
   // Get the interceptor properties for the object with only named interceptor.
   CompileRun("var named_values = named_mirror.properties()");
 
   // Check that the properties are interceptor properties.
   for (int i = 0; i < 3; i++) {
     EmbeddedVector<char, SMALL_STRING_BUFFER_SIZE> buffer;
     SNPrintF(buffer,
              "named_values[%d] instanceof debug.PropertyMirror", i);
     CHECK(CompileRun(buffer.start())->BooleanValue());
 
-    SNPrintF(buffer, "named_values[%d].propertyType()", i);
-    CHECK_EQ(v8::internal::INTERCEPTOR,
-             CompileRun(buffer.start())->Int32Value());
-
     SNPrintF(buffer, "named_values[%d].isNative()", i);
     CHECK(CompileRun(buffer.start())->BooleanValue());
   }
 
   // Get the interceptor properties for the object with only indexed
   // interceptor.
   CompileRun("var indexed_values = indexed_mirror.properties()");
 
   // Check that the properties are interceptor properties.
   for (int i = 0; i < 2; i++) {
@@ skipping 3004 matching lines @@
   v8::Isolate* isolate = env->GetIsolate();
   v8::HandleScope scope(isolate);
   v8::Debug::SetDebugEventListener(DebugBreakTriggerTerminate);
   TerminationThread terminator(isolate);
   terminator.Start();
   v8::TryCatch try_catch;
   v8::Debug::DebugBreak(isolate);
   CompileRun("while (true);");
   CHECK(try_catch.HasTerminated());
 }