Add Resolution and Parsing interfaces for computeType, ensureResolved and parseNode.

pkg/compiler/lib/src/native/ssa.dart

Index: pkg/compiler/lib/src/native/ssa.dart
diff --git a/pkg/compiler/lib/src/native/ssa.dart b/pkg/compiler/lib/src/native/ssa.dart
index e622559339fa02276b66f05f5c4afd946c808c38..1e06af26ab072f9d10bcacfba9a41946e6706945 100644
--- a/pkg/compiler/lib/src/native/ssa.dart
+++ b/pkg/compiler/lib/src/native/ssa.dart
@@ -60,7 +60,7 @@ void handleSsaNative(SsaBuilder builder, Expression nativeBody) {
       inputs.add(builder.localsHandler.readThis());
     }
     parameters.forEachParameter((ParameterElement parameter) {
-      DartType type = parameter.type.unalias(compiler);
+      DartType type = parameter.type.unalias(compiler.resolution);
       HInstruction input = builder.localsHandler.readLocal(parameter);
       if (type is FunctionType) {
         // The parameter type is a function type either directly or through