Address review comments from https://chromiumcodereview.appspot.com/10542073/

dart/lib/compiler/implementation/enqueue.dart

Index: dart/lib/compiler/implementation/enqueue.dart
diff --git a/dart/lib/compiler/implementation/enqueue.dart b/dart/lib/compiler/implementation/enqueue.dart
index a0a453af6be5b08e14bf3beae2e3f81602e759f5..0d8b1e7bc66ffa7f267755a87b71a7d3a319fb16 100644
--- a/dart/lib/compiler/implementation/enqueue.dart
+++ b/dart/lib/compiler/implementation/enqueue.dart
@@ -34,7 +34,7 @@ class Enqueuer {
       queue = new Queue<WorkItem>(),
       resolvedElements = new Map<Element, TreeElements>();
 
-  bool get isFirstQueue() => compiler.enqueuer.resolution === this;
+  bool get isResolutionQueue() => compiler.enqueuer.resolution === this;
 
   TreeElements getCachedElements(Element element) {
     Element owner = element.getOutermostEnclosingMemberOrTopLevel();
@@ -44,10 +44,11 @@ class Enqueuer {
   void addToWorkList(Element element, [TreeElements elements]) {
     if (element.isForeign()) return;
     if (queueIsClosed) {
-      if (isFirstQueue && getCachedElements(element) !== null) return;
+      if (isResolutionQueue && getCachedElements(element) !== null) return;
       compiler.internalErrorOnElement(element, "Work list is closed.");
     }
-    if (!isFirstQueue && element.kind === ElementKind.GENERATIVE_CONSTRUCTOR) {
+    if (!isResolutionQueue &&
+        element.kind === ElementKind.GENERATIVE_CONSTRUCTOR) {
       registerInstantiatedClass(element.enclosingElement);
     }
     if (elements === null) {