Add CreateDataPropertyInLiteralFlags.

src/globals.h

 // 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.
 
 #ifndef V8_GLOBALS_H_
 #define V8_GLOBALS_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <ostream>
 
 #include "src/base/build_config.h"
+#include "src/base/flags.h"
 #include "src/base/logging.h"
 #include "src/base/macros.h"
 
 #ifdef V8_OS_WIN
 
 // Setup for Windows shared library export.
 #ifdef BUILDING_V8_SHARED
 #define V8_EXPORT_PRIVATE __declspec(dllexport)
 #elif USING_V8_SHARED
 #define V8_EXPORT_PRIVATE __declspec(dllimport)
@@ skipping 1279 matching lines @@
       return os << "IterationKind::kKeys";
     case IterationKind::kValues:
       return os << "IterationKind::kValues";
     case IterationKind::kEntries:
       return os << "IterationKind::kEntries";
   }
   UNREACHABLE();
   return os;
 }
 
+enum class DataPropertyInLiteralFlag {

[Benedikt Meurer, 2016/12/19 15:47:35]

Nit: Add a description for this.

+  kNone = 0,

[Benedikt Meurer, 2016/12/19 15:47:35]

Nit: kNoFlags

+  kDontEnum = 1,

[Benedikt Meurer, 2016/12/19 15:47:35]

Nit: 1 << 0 for consistency.

+  kSetFunctionName = 1 << 1
+};
+typedef base::Flags<DataPropertyInLiteralFlag> DataPropertyInLiteralFlags;
+DEFINE_OPERATORS_FOR_FLAGS(DataPropertyInLiteralFlags)
+
 }  // namespace internal
 }  // namespace v8
 
 // Used by js-builtin-reducer to identify whether ReduceArrayIterator() is
 // reducing a JSArray method, or a JSTypedArray method.
 enum class ArrayIteratorKind { kArray, kTypedArray };
 
 namespace i = v8::internal;
 
 #endif  // V8_GLOBALS_H_