Remove dart2jslib.dart

pkg/compiler/lib/src/js_backend/codegen/task.dart

Index: pkg/compiler/lib/src/js_backend/codegen/task.dart
diff --git a/pkg/compiler/lib/src/js_backend/codegen/task.dart b/pkg/compiler/lib/src/js_backend/codegen/task.dart
index d784197b177673efbf2cfc3424983d78a736760d..40e3f8378bcd51f4fef201d0890ca711914c1229 100644
--- a/pkg/compiler/lib/src/js_backend/codegen/task.dart
+++ b/pkg/compiler/lib/src/js_backend/codegen/task.dart
@@ -10,11 +10,18 @@ import 'codegen.dart';
 import 'unsugar.dart';
 
 import '../js_backend.dart';
+import '../../common/codegen.dart' show
+    CodegenWorkItem;
+import '../../common/tasks.dart' show
+    CompilerTask;
+import '../../compiler.dart' show
+    Compiler;
 import '../../constants/constant_system.dart';
-import '../../dart2jslib.dart';
 import '../../cps_ir/cps_ir_nodes.dart' as cps;
 import '../../cps_ir/cps_ir_integrity.dart';
 import '../../cps_ir/cps_ir_builder_task.dart';
+import '../../diagnostics/invariant.dart' show
+    DEBUG_MODE;
 import '../../tree_ir/tree_ir_nodes.dart' as tree_ir;
 import '../../types/types.dart' show TypeMask, UnionTypeMask, FlatTypeMask,
     ForwardingTypeMask;