Move kernel baseline tests to front_end.

pkg/kernel/testcases/strong-mode/optional.baseline.txt

Index: pkg/kernel/testcases/strong-mode/optional.baseline.txt
diff --git a/pkg/kernel/testcases/strong-mode/optional.baseline.txt b/pkg/kernel/testcases/strong-mode/optional.baseline.txt
deleted file mode 100644
index 99de90d54c3d08e00323a6e4e267d132b2aa95b6..0000000000000000000000000000000000000000
--- a/pkg/kernel/testcases/strong-mode/optional.baseline.txt
+++ /dev/null
@@ -1,61 +0,0 @@
-// Too few positional arguments (optional.dart:45:22)
-// Too many positional arguments (optional.dart:46:22)
-// Too few positional arguments (optional.dart:47:25)
-// Too many positional arguments (optional.dart:48:25)
-library;
-import self as self;
-import "dart:core" as core;
-
-class Foo extends core::Object {
-  constructor •() → void
-    : super core::Object::•()
-    ;
-  method method(dynamic x, [dynamic y, dynamic z]) → dynamic {
-    return "string";
-  }
-}
-abstract class External extends core::Object {
-  abstract method externalMethod(core::int x, [core::int y, core::int z]) → core::String;
-  abstract method listen(self::Listener listener) → void;
-}
-abstract class Listener extends core::Object {
-  constructor •() → void
-    : super core::Object::•()
-    ;
-  abstract method event(core::String input, [core::int x, core::int y]) → void;
-}
-class TestListener extends self::Listener {
-  constructor •() → void
-    : super self::Listener::•()
-    ;
-  method event(core::String input, [core::int x, core::int y]) → void {}
-}
-class ExtendedListener extends self::Listener {
-  constructor •() → void
-    : super self::Listener::•()
-    ;
-  method event(core::String input, [core::int x, core::int y, dynamic z]) → void {}
-}
-class InvalidListener extends core::Object {
-  constructor •() → void
-    : super core::Object::•()
-    ;
-}
-external static method createExternal() → self::External;
-static method main() → dynamic {
-  self::Foo foo = new self::Foo::•();
-  dynamic string1 = foo.{self::Foo::method}(1);
-  dynamic string2 = foo.{self::Foo::method}(1, 2);
-  dynamic string3 = foo.{self::Foo::method}(1, 2, 3);
-  self::External extern = self::createExternal();
-  core::String string4 = extern.{self::External::externalMethod}(1);
-  core::String string5 = extern.{self::External::externalMethod}(1, 2);
-  core::String string6 = extern.{self::External::externalMethod}(1, 2, 3);
-  extern.{self::External::listen}(new self::TestListener::•());
-  extern.{self::External::listen}(new self::ExtendedListener::•());
-  extern.{self::External::listen}(new self::InvalidListener::•() as self::Listener);
-  dynamic nothing1 = foo.{self::Foo::method}();
-  dynamic nothing2 = foo.{self::Foo::method}(1, 2, 3, 4);
-  core::String nothing3 = extern.{self::External::externalMethod}();
-  core::String nothing4 = extern.{self::External::externalMethod}(1, 2, 3, 4);
-}