Move frog/tests/{leg,leg_only,frog_native} to tests/compiler/.

frog/tests/leg/find_my_name_test.dart

-// Copyright (c) 2012, 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.
-
-#import("../../../lib/compiler/implementation/elements/elements.dart");
-#import("mock_compiler.dart");
-#import("parser_helper.dart");
-
-main() {
-  MockCompiler compiler = new MockCompiler();
-
-  String code = '''
-class Foo {
-  operator+(other) => null;
-}
-''';
-
-  ClassElement foo = parseUnit(code, compiler, compiler.mainApp).head;
-  foo.parseNode(compiler);
-  for (Element e in foo.localMembers.getValues()) {
-    // TODO(ahe): Should test for e.name.slowToString() instead.
-    Expect.equals(code.indexOf('operator+'), e.position().charOffset);
-  }
-}