Remove GetStackTraceLine

src/js/messages.js

 // 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.
 
 // -------------------------------------------------------------------
 
 (function(global, utils) {
 
 %CheckIsBootstrapping();
 
@@ skipping 230 matching lines @@
     "source_url",
     "source_mapping_url",
     "line_offset",
     "column_offset"
   ], [
     "locationFromPosition", ScriptLocationFromPosition,
     "nameOrSourceURL", ScriptNameOrSourceURL,
   ]
 );
 
-
-function GetStackTraceLine(recv, fun, pos, isGlobal) {
-  return new CallSite(recv, fun, pos, false).toString();
-}
-
 // ----------------------------------------------------------------------------
 // Error implementation
 
 function ErrorToString() {
   if (!IS_RECEIVER(this)) {
     throw MakeTypeError(kCalledOnNonObject, "Error.prototype.toString");
   }
 
   var name = this.name;
   name = IS_UNDEFINED(name) ? "Error" : TO_STRING(name);
@@ skipping 20 matching lines @@
 
 function MakeTypeError(type, arg0, arg1, arg2) {
   return MakeGenericError(GlobalTypeError, type, arg0, arg1, arg2);
 }
 
 function MakeURIError() {
   return MakeGenericError(GlobalURIError, kURIMalformed);
 }
 
 %InstallToContext([
-  "get_stack_trace_line_fun", GetStackTraceLine,
   "make_error_function", MakeGenericError,
   "make_range_error", MakeRangeError,
   "make_type_error", MakeTypeError,
   "message_get_column_number", GetColumnNumber,
   "message_get_line_number", GetLineNumber,
   "message_get_source_line", GetSourceLine,
   "no_side_effects_to_string_fun", NoSideEffectsToString,
 ]);
 
 utils.Export(function(to) {
   to.ErrorToString = ErrorToString;
   to.MakeError = MakeError;
   to.MakeRangeError = MakeRangeError;
   to.MakeSyntaxError = MakeSyntaxError;
   to.MakeTypeError = MakeTypeError;
   to.MakeURIError = MakeURIError;
 });
 
 });