Move dart2jslib parts into separate libraries.

pkg/compiler/lib/src/dart2jslib.dart

Index: pkg/compiler/lib/src/dart2jslib.dart
diff --git a/pkg/compiler/lib/src/dart2jslib.dart b/pkg/compiler/lib/src/dart2jslib.dart
index beefbeba0a59ae3379a343917963bddd98417109..d5266d97031423296b31aa19cf9e75d81b6015ee 100644
--- a/pkg/compiler/lib/src/dart2jslib.dart
+++ b/pkg/compiler/lib/src/dart2jslib.dart
@@ -5,7 +5,6 @@
 library dart2js;
 
 import 'dart:async';
-import 'dart:collection' show Queue;
 import 'dart:profiler' show
     UserTag;
 
@@ -14,14 +13,15 @@ import 'cache_strategy.dart';
 import 'closure.dart' as closureMapping;
 import 'compile_time_constants.dart';
 import 'constants/constant_system.dart';
-import 'constants/expressions.dart';
 import 'constants/values.dart';
 import 'core_types.dart';
 import 'cps_ir/cps_ir_builder_task.dart' show IrBuilderTask;
 import 'dart_backend/dart_backend.dart' as dart_backend;
 import 'dart_types.dart';
 import 'deferred_load.dart' show DeferredLoadTask, OutputUnit;
+import 'diagnostic_listener.dart';
 import 'dump_info.dart';
+import 'enqueue.dart';
 import 'elements/elements.dart';
 import 'elements/modelx.dart'
     show ErroneousElementX,
@@ -36,54 +36,31 @@ import 'elements/modelx.dart'
 import 'helpers/helpers.dart';  // Included for debug helpers.
 import 'io/code_output.dart' show CodeBuffer;
 import 'io/source_information.dart';
-import 'js/js.dart' as js;
 import 'js_backend/js_backend.dart' as js_backend;
 import 'library_loader.dart'
     show LibraryLoader,
          LibraryLoaderTask,
          LoadedLibraries;
+import 'messages.dart';
 import 'mirrors_used.dart' show MirrorUsageAnalyzerTask;
 import 'null_compiler_output.dart';
 import 'native/native.dart' as native;
-import 'ordered_typeset.dart';
 import 'patch_parser.dart';
-import 'resolution/class_members.dart' show MembersCreator;
 import 'resolution/resolution.dart';
-import 'resolution/semantic_visitor.dart';
-import 'resolution/send_structure.dart';
-import 'resolution/operators.dart' as op;
 import 'scanner/scannerlib.dart';
 import 'serialization/task.dart';
+import 'script.dart';
 import 'ssa/ssa.dart';
-import 'io/source_file.dart' show SourceFile;
 import 'tracer.dart' show Tracer;
 import 'tree/tree.dart';
+import 'typechecker.dart';
 import 'types/types.dart' as ti;
 import 'universe/universe.dart';
-import 'universe/class_set.dart';
 import 'util/characters.dart' show $_;
 import 'util/uri_extras.dart' as uri_extras show relativize;
 import 'util/util.dart';
-import 'messages.dart';
+import 'world.dart';
 
 export 'helpers/helpers.dart';
-export 'resolution/resolution.dart' show TreeElements, TreeElementMapping;
-export 'scanner/scannerlib.dart' show isUserDefinableOperator,
-                                      isUnaryOperator,
-                                      isBinaryOperator,
-                                      isTernaryOperator,
-                                      isMinusOperator;
-export 'universe/universe.dart' show CallStructure, Selector, TypedSelector;
-export 'util/util.dart'
-    show Spannable,
-         CURRENT_ELEMENT_SPANNABLE,
-         NO_LOCATION_SPANNABLE;
-export 'messages.dart';
 
 part 'compiler.dart';
-part 'diagnostic_listener.dart';
-part 'enqueue.dart';
-part 'resolved_visitor.dart';
-part 'script.dart';
-part 'typechecker.dart';
-part 'world.dart';