Remove dart2jslib.dart

pkg/compiler/lib/src/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.
 
 library dart2js.enqueue;
 
 import 'dart:collection' show
     Queue;
-import 'dart2jslib.dart' show
-    invariant,
-    CodegenWorkItem,
-    Compiler,
+
+import 'common/work.dart' show
+    ItemCompilationContext,
+    WorkItem;
+import 'common/tasks.dart' show
     CompilerTask,
     DeferredAction,
-    DeferredTask,
-    ItemCompilationContext,
-    Registry,
-    ResolutionWorkItem,
-    WorkItem;
+    DeferredTask;
+import 'common/registry.dart' show
+    Registry;
+import 'common/codegen.dart' show
+    CodegenWorkItem;
+import 'common/resolution.dart' show
+    ResolutionWorkItem;
+import 'compiler.dart' show
+    Compiler;
 import 'dart_types.dart' show
     DartType,
     InterfaceType;
+import 'diagnostics/invariant.dart' show
+    invariant;
+import 'diagnostics/spannable.dart' show
+    SpannableAssertionFailure;
 import 'elements/elements.dart' show
     AnalyzableElement,
     AstElement,
     ClassElement,
     ConstructorElement,
     Element,
     Elements,
     FunctionElement,
     LibraryElement,
     LocalFunctionElement,
     Member,
     MemberElement,
     MethodElement,
     TypedElement,
     TypedefElement;
 import 'js/js.dart' as js;
 import 'native/native.dart' as native;
 import 'resolution/resolution.dart' show
     ResolverVisitor;
 import 'tree/tree.dart' show
     Send;
 import 'universe/universe.dart';
 import 'util/util.dart' show
     Link,
-    Setlet,
-    SpannableAssertionFailure;
+    Setlet;
 
 typedef ItemCompilationContext ItemCompilationContextCreator();
 
 class EnqueueTask extends CompilerTask {
   final ResolutionEnqueuer resolution;
   final CodegenEnqueuer codegen;
 
   String get name => 'Enqueue';
 
   EnqueueTask(Compiler compiler)
@@ skipping 936 matching lines @@
   void processWorkItem(void f(WorkItem work), WorkItem work) {
     f(work);
   }
 }
 
 void removeFromSet(Map<String, Set<Element>> map, Element element) {
   Set<Element> set = map[element.name];
   if (set == null) return;
   set.remove(element);
 }