Revert "Move dart2js from sdk/lib/_internal/compiler to pkg/compiler"

tests/compiler/dart2js/override_inheritance_test.dart

Index: tests/compiler/dart2js/override_inheritance_test.dart
diff --git a/tests/compiler/dart2js/override_inheritance_test.dart b/tests/compiler/dart2js/override_inheritance_test.dart
index 14071561a2830186f37acae4ad38abb8ee5cea32..78e34e8ba0b074d6177e99c69b3f0ed00d5a33a3 100644
--- a/tests/compiler/dart2js/override_inheritance_test.dart
+++ b/tests/compiler/dart2js/override_inheritance_test.dart
@@ -5,7 +5,7 @@
 import 'dart:async';
 import 'package:async_helper/async_helper.dart';
 import 'compiler_helper.dart';
-import 'package:compiler/src/resolution/class_members.dart'
+import 'package:compiler/implementation/resolution/class_members.dart'
     show MembersCreator;
 
 main() {
@@ -1230,12 +1230,12 @@ Future testAbstractMethods() {
                        MessageKind.UNIMPLEMENTED_METHOD_CONT]),
 
     check("""
-          class Class implements Function {
-          }
-          """, warnings: MessageKind.UNIMPLEMENTED_METHOD_ONE,
-               infos: []),
-
-    check("""
+          class Class implements Function {
+          }
+          """, warnings: MessageKind.UNIMPLEMENTED_METHOD_ONE,
+               infos: []),
+
+    check("""
           abstract class A {
             get getter; // testAbstractMethod:14
           }
@@ -1543,4 +1543,4 @@ Future testNoSuchMethod() {
           """, warnings: MessageKind.UNIMPLEMENTED_METHOD_ONE,
                infos: MessageKind.UNIMPLEMENTED_METHOD_CONT),
   ]);
-}
+}