Replace some LIBRARY_ELEMENTx dependency for closure with READY_LIBRARY_ELEMENTx.

pkg/analyzer/lib/src/task/driver.dart

 // Copyright (c) 2015, 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.
 
 library analyzer.src.task.driver;
 
 import 'dart:async';
 import 'dart:collection';
 
 import 'package:analyzer/src/context/cache.dart';
@@ skipping 257 matching lines @@
     task.perform();
     AnalysisTarget target = task.target;
     CacheEntry entry = context.getCacheEntry(target);
     if (task.caughtException == null) {
       List<TargetedResult> dependedOn = item.inputTargetedResults.toList();
       Map<ResultDescriptor, dynamic> outputs = task.outputs;
       for (ResultDescriptor result in task.descriptor.results) {
         // TODO(brianwilkerson) We could check here that a value was produced
         // and throw an exception if not (unless we want to allow null values).
         entry.setValue(result, outputs[result], dependedOn);
-//        if (dependedOn.length > 800) {
+//        if (dependedOn.length > 250) {
 //          print('[${dependedOn.length}] $result or $target dependsOn: $dependedOn');
 //        }
       }
       outputs.forEach((ResultDescriptor descriptor, value) {
         StreamController<ComputedResult> controller =
             resultComputedControllers[descriptor];
         if (controller != null) {
           ComputedResult event =
               new ComputedResult(context, descriptor, target, value);
           controller.add(event);
@@ skipping 516 matching lines @@
   final TaskManager taskManager;
 
   _WorkOrderDependencyWalker(this.taskManager, WorkItem startingNode)
       : super(startingNode);
 
   @override
   WorkItem getNextInput(WorkItem node, List<WorkItem> skipInputs) {
     return node.gatherInputs(taskManager, skipInputs);
   }
 }