[api] Remove deprecated and unused Set/Map::FromArray

src/js/collection.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) {
 "use strict";
 
 %CheckIsBootstrapping();
 
 // -------------------------------------------------------------------
@@ skipping 443 matching lines @@
 utils.InstallGetter(GlobalMap.prototype, "size", MapGetSize);
 utils.InstallFunctions(GlobalMap.prototype, DONT_ENUM, [
   "get", MapGet,
   "set", MapSet,
   "has", MapHas,
   "delete", MapDelete,
   "clear", MapClearJS,
   "forEach", MapForEach
 ]);
 
-function MapFromArray(array) {
-  var map = new GlobalMap;
-  var length = array.length;
-  for (var i = 0; i < length; i += 2) {
-    var key = array[i];
-    var value = array[i + 1];
-    %_Call(MapSet, map, key, value);
-  }
-  return map;
-};
-
-function SetFromArray(array) {
-  var set = new GlobalSet;
-  var length = array.length;
-  for (var i = 0; i < length; ++i) {
-    %_Call(SetAdd, set, array[i]);
-  }
-  return set;
-};
-
 // -----------------------------------------------------------------------
 // Exports
 
 %InstallToContext([
   "map_get", MapGet,
   "map_set", MapSet,
   "map_has", MapHas,
   "map_delete", MapDelete,
   "set_add", SetAdd,
   "set_has", SetHas,
   "set_delete", SetDelete,
-  "map_from_array", MapFromArray,
-  "set_from_array",SetFromArray,
 ]);
 
 utils.Export(function(to) {
   to.GetExistingHash = GetExistingHash;
   to.GetHash = GetHash;
 });
 
 })