Tighten object verification.

src/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 515 matching lines @@
 
   isolate->set_max_available_threads(constraints->max_available_threads());
   return true;
 }
 
 
 i::Object** V8::GlobalizeReference(i::Isolate* isolate, i::Object** obj) {
   LOG_API(isolate, "Persistent::New");
   i::Handle<i::Object> result = isolate->global_handles()->Create(*obj);
 #ifdef DEBUG
-  (*obj)->Verify();
+  (*obj)->ObjectVerify();
 #endif  // DEBUG
   return result.location();
 }
 
 
 i::Object** V8::CopyPersistent(i::Object** obj) {
   i::Handle<i::Object> result = i::GlobalHandles::CopyGlobal(obj);
 #ifdef DEBUG
-  (*obj)->Verify();
+  (*obj)->ObjectVerify();
 #endif  // DEBUG
   return result.location();
 }
 
 
 void V8::MakeWeak(i::Object** object,
                   void* parameters,
                   WeakCallback weak_callback) {
   i::GlobalHandles::MakeWeak(object, parameters, weak_callback);
 }
@@ skipping 7097 matching lines @@
   Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate());
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 } }  // namespace v8::internal