Update SharedFunctionInfoVerify to new object model.

src/objects-debug.cc

Index: src/objects-debug.cc
diff --git a/src/objects-debug.cc b/src/objects-debug.cc
index d2e768f549a92066f472c8da52284cdd4eafa446..3385a046bd24b1e720154a7b7487006e6776f2bc 100644
--- a/src/objects-debug.cc
+++ b/src/objects-debug.cc
@@ -573,10 +573,13 @@ void SharedFunctionInfo::SharedFunctionInfoVerify() {
   VerifyObjectField(kScopeInfoOffset);
   VerifyObjectField(kInstanceClassNameOffset);
   CHECK(function_data()->IsUndefined(GetIsolate()) || IsApiFunction() ||
-        HasBuiltinFunctionId() || HasBytecodeArray());
+        HasBytecodeArray());
   VerifyObjectField(kFunctionDataOffset);
   VerifyObjectField(kScriptOffset);
   VerifyObjectField(kDebugInfoOffset);
+  CHECK(function_identifier()->IsUndefined(GetIsolate()) ||
+        HasBuiltinFunctionId() || HasInferredName());
+  VerifyObjectField(kFunctionIdentifierOffset);
 }