Improve the mirror support for deferred loading.

sdk/lib/_internal/compiler/implementation/enqueue.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.
 
 part of dart2js;
 
 typedef ItemCompilationContext ItemCompilationContextCreator();
 
 class EnqueueTask extends CompilerTask {
   final ResolutionEnqueuer resolution;
@@ skipping 347 matching lines @@
   void registerNewSymbol(TreeElements elements) {
     compiler.backend.registerNewSymbol(elements);
   }
 
   void enqueueEverything() {
     if (hasEnqueuedEverything) return;
     compiler.log('Enqueuing everything');
     task.ensureAllElementsByName();
     for (Link link in task.allElementsByName.values) {
       for (Element element in link) {
-        pretendElementWasUsed(element, compiler.globalDependencies);
+        pretendElementWasUsed(element, compiler.mirrorDependencies);
       }
     }
     hasEnqueuedEverything = true;
     hasEnqueuedReflectiveStaticFields = true;
   }
 
   /// Enqueue the static fields that have been marked as used by reflective
   /// usage through `MirrorsUsed`.
   void enqueueReflectiveStaticFields(Iterable<Element> elements) {
     if (hasEnqueuedReflectiveStaticFields) return;
     hasEnqueuedReflectiveStaticFields = true;
     for (Element element in elements) {
-      pretendElementWasUsed(element, compiler.globalDependencies);
+      pretendElementWasUsed(element, compiler.mirrorDependencies);
     }
   }
 
   processLink(Map<String, Link<Element>> map,
               String memberName,
               bool f(Element e)) {
     Link<Element> members = map[memberName];
     if (members != null) {
       // [f] might add elements to [: map[memberName] :] during the loop below
       // so we create a new list for [: map[memberName] :] and prepend the
@@ skipping 380 matching lines @@
     }
     CodegenWorkItem workItem = new CodegenWorkItem(
         element, itemCompilationContextCreator());
     queue.add(workItem);
   }
 
   void _logSpecificSummary(log(message)) {
     log('Compiled ${generatedCode.length} methods.');
   }
 }