Pushed 1.3.12 to trunk.

src/runtime.h

 // Copyright 2006-2008 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 153 matching lines @@
   F(FunctionSetInstanceClassName, 2, 1) \
   F(FunctionSetLength, 2, 1) \
   F(FunctionSetPrototype, 2, 1) \
   F(FunctionGetName, 1, 1) \
   F(FunctionSetName, 2, 1) \
   F(FunctionGetSourceCode, 1, 1) \
   F(FunctionGetScript, 1, 1) \
   F(FunctionGetScriptSourcePosition, 1, 1) \
   F(FunctionGetPositionForOffset, 2, 1) \
   F(FunctionIsAPIFunction, 1, 1) \
+  F(FunctionIsBuiltin, 1, 1) \
   F(GetScript, 1, 1) \
   F(CollectStackTrace, 2, 1) \
   \
   F(ClassOf, 1, 1) \
   F(SetCode, 2, 1) \
   \
   F(CreateApiFunction, 1, 1) \
   F(IsTemplate, 1, 1) \
   F(GetTemplateField, 2, 1) \
   F(DisableAccessChecks, 1, 1) \
@@ skipping 67 matching lines @@
   F(TransformToFastProperties, 1, 1) \
   \
   /* Debugging */ \
   F(DebugPrint, 1, 1) \
   F(DebugTrace, 0, 1) \
   F(TraceEnter, 0, 1) \
   F(TraceExit, 1, 1) \
   F(Abort, 2, 1) \
   /* Logging */ \
   F(Log, 2, 1) \
+  /* ES5 */ \
+  F(LocalKeys, 1, 1) \
   \
   /* Pseudo functions - handled as macros by parser */ \
   F(IS_VAR, 1, 1)
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
 #define RUNTIME_FUNCTION_LIST_DEBUGGER_SUPPORT(F) \
   /* Debugger support*/ \
   F(DebugBreak, 0, 1) \
   F(SetDebugEventListener, 2, 1) \
   F(Break, 0, 1) \
@@ skipping 128 matching lines @@
                                                 int position);
 
   // Helper functions used stubs.
   static void PerformGC(Object* result);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_RUNTIME_H_