Add support for static calls to the cps pipeline code generator.

pkg/compiler/lib/src/js_backend/codegen/codegen.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.
 
 library code_generator;
 
 import 'glue.dart';
 
 import '../../tree_ir/tree_ir_nodes.dart' as tree_ir;
 import '../../js/js.dart' as js;
@@ skipping 90 matching lines @@
   }
 
   @override
   js.Expression visitInvokeMethod(tree_ir.InvokeMethod node) {
     return giveup(node);
     // TODO: implement visitInvokeMethod
   }
 
   @override
   js.Expression visitInvokeStatic(tree_ir.InvokeStatic node) {
-    return giveup(node);
-    // TODO: implement visitInvokeStatic
+    Element element = node.target;
+
+    registry.registerStaticInvocation(element);
+
+    js.Expression elementAccess = glue.elementAccess(node.target);
+    return new js.Call(elementAccess, visitArguments(node.arguments));
   }
 
   @override
   js.Expression visitInvokeSuperMethod(tree_ir.InvokeSuperMethod node) {
     return giveup(node);
     // TODO: implement visitInvokeSuperMethod
   }
 
   @override
   js.Expression visitLiteralList(tree_ir.LiteralList node) {
@@ skipping 98 matching lines @@
     // TODO: implement visitWhileTrue
   }
 
   @override
   void visitReturn(tree_ir.Return node) {
     if (node.value != null) {
       accumulator.add(new js.Return(visitExpression(node.value)));
     }
   }
 }