Add support for (unintercepted) method calls to the cps js emitter.

pkg/compiler/lib/src/js_backend/codegen/glue.dart

Index: pkg/compiler/lib/src/js_backend/codegen/glue.dart
diff --git a/pkg/compiler/lib/src/js_backend/codegen/glue.dart b/pkg/compiler/lib/src/js_backend/codegen/glue.dart
index 83370ee5b1b333b5068f15ee0b93d3a8184e6680..b088492e1216629224e0dcb30a92ac1d87c79db7 100644
--- a/pkg/compiler/lib/src/js_backend/codegen/glue.dart
+++ b/pkg/compiler/lib/src/js_backend/codegen/glue.dart
@@ -45,8 +45,17 @@ class Glue {
   String safeVariableName(String name) {
     return _namer.safeVariableName(name);
   }
+
   ClassElement get listClass => _compiler.listClass;
 
   FunctionElement get identicalFunction => _compiler.identicalFunction;
 
+  String invocationName(Selector selector) {
+    return _namer.invocationName(selector);
+  }
+
+  bool isIntercepted(Selector selector) {
+    return _backend.isInterceptedSelector(selector);
+  }
+
 }