Move kernel baseline tests to front_end.

pkg/kernel/testcases/input/unused_methods.dart

Index: pkg/kernel/testcases/input/unused_methods.dart
diff --git a/pkg/kernel/testcases/input/unused_methods.dart b/pkg/kernel/testcases/input/unused_methods.dart
deleted file mode 100644
index 5d2c38c06fa927799393b30b5c0eab06da3acda2..0000000000000000000000000000000000000000
--- a/pkg/kernel/testcases/input/unused_methods.dart
+++ /dev/null
@@ -1,90 +0,0 @@
-// Copyright (c) 2017, 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.
-
-class UnusedClass {
-  UnusedClass() {
-    print('Unused');
-  }
-}
-
-abstract class UsedAsBaseClass {
-  void usedInSubclass() {
-    print('Unused');
-  }
-
-  void calledFromB() {
-    this.calledFromSubclass();
-  }
-
-  void calledFromSubclass() {
-    print('Unused');
-  }
-}
-
-class UsedAsInterface {
-  void usedInSubclass() {
-    print('Unused');
-  }
-}
-
-class InstantiatedButMethodsUnused {
-  void usedInSubclass() {
-    print('Unused');
-  }
-}
-
-class ClassA extends UsedAsBaseClass
-    implements UsedAsInterface, InstantiatedButMethodsUnused {
-  void usedInSubclass() {
-    print('A');
-  }
-}
-
-class ClassB extends UsedAsBaseClass
-    implements UsedAsInterface, InstantiatedButMethodsUnused {
-  void usedInSubclass() {
-    print('B');
-    calledFromB();
-  }
-
-  void calledFromSubclass() {}
-}
-
-void baseClassCall(UsedAsBaseClass object) {
-  object.usedInSubclass();
-}
-
-void interfaceCall(UsedAsInterface object) {
-  object.usedInSubclass();
-}
-
-void exactCallA(ClassA object) {
-  object.usedInSubclass();
-}
-
-void exactCallB(ClassB object) {
-  object.usedInSubclass();
-}
-
-unusedTopLevel() {
-  print('Unused');
-}
-
-usedTopLevel() {}
-
-main() {
-  usedTopLevel();
-
-  ClassA a = new ClassA();
-  exactCallA(a);
-  baseClassCall(a);
-  interfaceCall(a);
-
-  ClassB b = new ClassB();
-  exactCallB(b);
-  baseClassCall(b);
-  interfaceCall(b);
-
-  new InstantiatedButMethodsUnused();
-}