dart2js cps: Replace GetLazyStatic with GetStatic.

pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart

Index: pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart
diff --git a/pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart b/pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart
index 80e4f28894e6db0c288a52fa9f7b3e46443a21f4..8b01239085aab06872aeb33fa0204c2f86b5d1fd 100644
--- a/pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart
+++ b/pkg/compiler/lib/src/tree_ir/tree_ir_nodes.dart
@@ -744,15 +744,17 @@ class GetTypeTestProperty extends Expression {
       visitor.visitGetTypeTestProperty(this, arg);
 }
 
-
 /// Read the value of a field, possibly provoking its initializer to evaluate,
 /// or tear off a static method.
 class GetStatic extends Expression {
   Element element;
   SourceInformation sourceInformation;
+  bool useLazyGetter = false;
 
   GetStatic(this.element, this.sourceInformation);
 
+  GetStatic.lazy(this.element, this.sourceInformation) : useLazyGetter = true;
+
   accept(ExpressionVisitor visitor) => visitor.visitGetStatic(this);
   accept1(ExpressionVisitor1 visitor, arg) => visitor.visitGetStatic(this, arg);
 }