kernel -> ssa: implement literal maps

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

 // Copyright (c) 2016, 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.
 
 import 'package:kernel/ast.dart' as ir;
 
 import '../common.dart';
 import '../compiler.dart';
 import '../constants/expressions.dart';
 import '../dart_types.dart';
@@ skipping 30 matching lines @@
   final Compiler compiler;
 
   JavaScriptBackend get backend => compiler.backend;
 
   ResolutionWorldImpactBuilder impactBuilder;
   KernelAstAdapter astAdapter;
 
   KernelImpactBuilder(this.function, this.functionElement, this.resolvedAst,
       this.compiler, Kernel kernel) {
     this.impactBuilder = new ResolutionWorldImpactBuilder('$functionElement');
-    this.astAdapter = new KernelAstAdapter(
-        compiler.backend,
-        resolvedAst,
-        kernel.nodeToAst,
-        kernel.nodeToElement,
-        kernel.fields,
-        kernel.functions,
-        kernel.classes,
-        kernel.libraries);
+    this.astAdapter = new KernelAstAdapter(kernel, compiler.backend,
+        resolvedAst, kernel.nodeToAst, kernel.nodeToElement);
   }
 
   ResolutionImpact build() {
     if (function.kind == ir.ProcedureKind.Method ||
         function.kind == ir.ProcedureKind.Operator) {
       buildMethod(function);
     } else {
       compiler.reporter.internalError(
           functionElement,
           "Unable to compute resolution impact for this kind of Kernel "
@@ skipping 123 matching lines @@
     _visitArguments(invocation.arguments);
     impactBuilder.registerDynamicUse(
         new DynamicUse(astAdapter.getSelector(invocation), null));
   }
 
   @override
   void visitNot(ir.Not not) {
     not.operand.accept(this);
   }
 }