Support intercepted getters, setters and index operations.

tests/compiler/dart2js/js_backend_cps_ir_supercall_test.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 // VMOptions=-DUSE_CPS_IR=true
 
 // Tests of interceptors.
 
 library supercall_test;
 
 import 'js_backend_cps_ir.dart';
 
 const List<TestEntry> tests = const [
   const TestEntry.forMethod('function(Sub#m)', """
 class Base {
   m(x) {
     print(x+1);
   }
 }
 class Sub extends Base {
   m(x) => super.m(x+10);
 }
 main() {
   new Sub().m(100);
 }""",
 r"""
 function(x) {
   var v0, v1;
   v0 = 10;
-  v1 = J.getInterceptor(x).$add(x, v0);
+  v1 = J.getInterceptor$ns(x).$add(x, v0);
   return V.Base.prototype.m$1.call(this, v1);
 }"""),
 
-const TestEntry.forMethod('function(Sub#+)', """
-class Base {
-  m(x) {
-    print(x+1000);
-  }
-  operator+(x) => m(x+10);
-}
-class Sub extends Base {
-  m(x) => super.m(x+100);
-  operator+(x) => super + (x+1);
-}
-main() {
-  new Sub() + 10000;
-}""",
-r"""
-function(x) {
-  var v0, v1, v2;
-  v0 = 1;
-  v1 = J.getInterceptor(x).$add(x, v0);
-  v2 = this;
-  return V.Base.prototype.$add.call(null, v2, v1);
-}"""),
+  // Reenable when we support compiling functions that
+  // need interceptor calling convention.
+// const TestEntry.forMethod('function(Sub#+)', """
+// class Base {
+//   m(x) {
+//     print(x+1000);
+//   }
+//   operator+(x) => m(x+10);
+// }
+// class Sub extends Base {
+//   m(x) => super.m(x+100);
+//   operator+(x) => super + (x+1);
+// }
+// main() {
+//   new Sub() + 10000;
+// }""",
+// r"""
+// function(x) {
+//   var v0, v1, v2;
+//   v0 = 1;
+//   v1 = J.getInterceptor$ns(x).$add(x, v0);
+//   v2 = this;
+//   return V.Base.prototype.$add.call(null, v2, v1);
+// }"""),
 
 const TestEntry.forMethod('function(Sub#m)', """
 class Base {
   var field;
 }
 class Sub extends Base {
   m(x) => x + super.field;
 }
 main() {
   print(new Sub().m(10));
 }""",
 r"""
 function(x) {
   var v0;
   v0 = this.field;
-  return J.getInterceptor(x).$add(x, v0);
+  return J.getInterceptor$ns(x).$add(x, v0);
 }"""),
 
 
 ];
 
 void main() {
   runTests(tests);
 }