Add interceptor support for symbols

src/objects-debug.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/disasm.h"
 #include "src/disassembler.h"
 #include "src/heap/objects-visiting.h"
 #include "src/jsregexp.h"
@@ skipping 909 matching lines @@
 
 
 void InterceptorInfo::InterceptorInfoVerify() {
   CHECK(IsInterceptorInfo());
   VerifyPointer(getter());
   VerifyPointer(setter());
   VerifyPointer(query());
   VerifyPointer(deleter());
   VerifyPointer(enumerator());
   VerifyPointer(data());
+  VerifySmiField(kFlagsOffset);
 }
 
 
 void CallHandlerInfo::CallHandlerInfoVerify() {
   CHECK(IsCallHandlerInfo());
   VerifyPointer(callback());
   VerifyPointer(data());
 }
 
 
@@ skipping 318 matching lines @@
     while (map != heap->roots_array_start()[i++]) {
       CHECK_LT(i, Heap::kStrongRootListLength);
     }
   }
 }
 
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal