Remove frog from the repository.

frog/scripts/corejs_gen.py

Index: frog/scripts/corejs_gen.py
diff --git a/frog/scripts/corejs_gen.py b/frog/scripts/corejs_gen.py
deleted file mode 100644
index b13137b57c50b25fbcd13f20e5be3f43dec8e248..0000000000000000000000000000000000000000
--- a/frog/scripts/corejs_gen.py
+++ /dev/null
@@ -1,22 +0,0 @@
-# Copyright (c) 2011, 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.
-from token_info import tokens, keywords
-from codegen import CodeWriter
-
-EXCLUDES = ['$add']
-
-def main():
-  '''Generates the TokenKind class into token_kind.g.dart.'''
-  cw = CodeWriter(__file__)
-  for tok in tokens:
-    if tok.methodName is not None and tok.methodName not in EXCLUDES:
-      dname = repr(tok.methodName).replace('$', '\\$')
-      cw.enterBlock('function %s(x, y) {' % tok.methodName)
-      cw.writeln("return (typeof(x) == 'number' && typeof(y) == 'number')")
-      cw.writeln('  ? x %s y : x.%s(y);' % (tok.text, tok.methodName))
-      cw.exitBlock('}')
-
-  cw.writeToFile('tests/core.g.js')
-
-if __name__ == '__main__': main()