[runtime] support new Proxy() instead of Proxy.create and install getPrototypeOf trap

test/mjsunit/harmony/proxies-for.js

 // Copyright 2011 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 13 matching lines @@
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // Flags: --harmony-proxies
 
 
 // Helper.
 
 function TestWithProxies(test, x, y, z) {
-  test(Proxy.create, x, y, z)
-  test(function(h) {return Proxy.createFunction(h, function() {})}, x, y, z)
+  test(function(h){ return new Proxy({}, h) }, x, y, z)
+  test(function(h) {
+    return Proxy.createFunction(h, function() {})
+  }, x, y, z)
 }
 
 
 // Iterate over a proxy.
 
 function TestForIn(properties, handler) {
   TestWithProxies(TestForIn2, properties, handler)
 }
 
 function TestForIn2(create, properties, handler) {
@@ skipping 18 matching lines @@
     switch (k) {
       case "a": return {enumerable: false, value: "3", configurable: true};
       case "b": return {enumerable: true, get get() {}, configurable: true};
       case "c": return {value: 4, configurable: true};
       case "d": return {get enumerable() { return true }, configurable: true};
       default: return undefined;
     }
   }
 })
 
-TestForIn(["b", "a", "0", "c"], Proxy.create({
+TestForIn(["b", "a", "0", "c"], new Proxy({}, {
   get: function(pr, pk) {
     return function() { return ["b", "a", 0, "c"] }
   }
 }))
 
 
 
 // Iterate over an object with a proxy prototype.
 
 function TestForInDerived(properties, handler) {
@@ skipping 69 matching lines @@
 
 TestForInThrow({
   getPropertyNames: function() { throw "myexn" }
 })
 
 TestForInThrow({
   getPropertyNames: function() { return ["a"] },
   getPropertyDescriptor: function() { throw "myexn" }
 })
 
-TestForInThrow(Proxy.create({
+TestForInThrow(new Proxy({}, {
   get: function(pr, pk) {
     return function() { throw "myexn" }
   }
 }));
 
 (function() {
-  var p = Proxy.create({enumerate:function() { return [0]; }});
+  var p = new Proxy({}, {enumerate:function() { return [0]; }});
   var o = [0];
   o.__proto__ = p;
   var keys = [];
   for (var k in o) { keys.push(k); };
   assertEquals(["0"], keys);
 })();
 
 (function () {
-  var p = Proxy.create({getOwnPropertyNames:
+  var p = new Proxy({}, {getOwnPropertyNames:
     function() { return [1, Symbol(), 2] }});
   assertEquals(["1","2"], Object.getOwnPropertyNames(p));
 })();