Rename the configuration flags of the LookupIterator

src/isolate.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 <stdlib.h>
 
 #include "src/v8.h"
 
 #include "src/ast.h"
 #include "src/base/platform/platform.h"
@@ skipping 1031 matching lines @@
     // been properly initialized.
     if (!bootstrapping) {
       Handle<JSArray> stack_trace_object;
       if (capture_stack_trace_for_uncaught_exceptions_) {
         if (IsErrorObject(exception_handle)) {
           // We fetch the stack trace that corresponds to this error object.
           Handle<Name> key = factory()->detailed_stack_trace_symbol();
           // Look up as own property.  If the lookup fails, the exception is
           // probably not a valid Error object.  In that case, we fall through
           // and capture the stack trace at this throw site.
-          LookupIterator lookup(
-              exception_handle, key, LookupIterator::CHECK_OWN_REAL);
+          LookupIterator lookup(exception_handle, key,
+                                LookupIterator::CHECK_PROPERTY);
           Handle<Object> stack_trace_property;
           if (Object::GetProperty(&lookup).ToHandle(&stack_trace_property) &&
               stack_trace_property->IsJSArray()) {
             stack_trace_object = Handle<JSArray>::cast(stack_trace_property);
           }
         }
         if (stack_trace_object.is_null()) {
           // Not an error object, we capture at throw site.
           stack_trace_object = CaptureCurrentStackTrace(
               stack_trace_for_uncaught_exceptions_frame_limit_,
@@ skipping 1300 matching lines @@
   if (prev_ && prev_->Intercept(flag)) return true;
   // Then check whether this scope intercepts.
   if ((flag & intercept_mask_)) {
     intercepted_flags_ |= flag;
     return true;
   }
   return false;
 }
 
 } }  // namespace v8::internal