Make getKeys, getValues getters (keys, values).

lib/compiler/implementation/compiler.dart

 // Copyright (c) 2012, 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.
 
 
 /**
  * If true, print a warning for each method that was resolved, but not
  * compiled.
  */
 const bool REPORT_EXCESS_RESOLUTION = false;
@@ skipping 493 matching lines @@
     log('Compiled ${codegenWorld.generatedCode.length} methods.');
 
     if (compilationFailed) return;
 
     backend.assembleProgram();
 
     checkQueues();
   }
 
   void processQueue(Enqueuer world, Element main) {
-    backend.processNativeClasses(world, libraries.getValues());
+    backend.processNativeClasses(world, libraries.values);
     world.addToWorkList(main);
     progress.reset();
     world.forEach((WorkItem work) {
       withCurrentElement(work.element, () => work.run(this, world));
     });
     world.queueIsClosed = true;
     if (compilationFailed) return;
     assert(world.checkNoEnqueuedInvokedInstanceMethods());
     if (DUMP_INFERRED_TYPES && phase == PHASE_COMPILING) {
       backend.dumpInferredTypes();
     }
   }
 
   /**
    * Perform various checks of the queues. This includes checking that
    * the queues are empty (nothing was added after we stopped
    * processing the queues). Also compute the number of methods that
    * were resolved, but not compiled (aka excess resolution).
    */
   checkQueues() {
     for (Enqueuer world in [enqueuer.resolution, enqueuer.codegen]) {
       world.forEach((WorkItem work) {
         internalErrorOnElement(work.element, "Work list is not empty.");
       });
     }
-    var resolved = new Set.from(enqueuer.resolution.resolvedElements.getKeys());
-    for (Element e in codegenWorld.generatedCode.getKeys()) {
+    var resolved = new Set.from(enqueuer.resolution.resolvedElements.keys);
+    for (Element e in codegenWorld.generatedCode.keys) {
       resolved.remove(e);
     }
     for (Element e in new Set.from(resolved)) {
       if (e.isClass() ||
           e.isField() ||
           e.isTypeVariable() ||
           e.isTypedef() ||
           identical(e.kind, ElementKind.ABSTRACT_FIELD)) {
         resolved.remove(e);
       }
@@ skipping 309 matching lines @@
   // TODO(johnniwinther): Use [spannable] and [message] to provide better
   // information on assertion errors.
   if (condition is Function){
     condition = condition();
   }
   if (!condition && message != null) {
     print('assertion failed: $message');
   }
   return spannable != null && condition;
 }