Rationalize Dart mojo and sky package structure

mojo/public/tools/dart_list_mojoms.py

Index: mojo/public/tools/dart_list_mojoms.py
diff --git a/mojo/dart/embedder/tools/dart_list_generated_bindings.py b/mojo/public/tools/dart_list_mojoms.py
similarity index 87%
copy from mojo/dart/embedder/tools/dart_list_generated_bindings.py
copy to mojo/public/tools/dart_list_mojoms.py
index a630ad15ec3ddd5d1c9e7774877a6c823f5ac841..1ef886cfb60ac411fa1f4b6dc5746e6e1916bd97 100755
--- a/mojo/dart/embedder/tools/dart_list_generated_bindings.py
+++ b/mojo/public/tools/dart_list_mojoms.py
@@ -3,8 +3,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-# This script scans a directory tree for any .mojom files and outputs a list of
-# .mojom.dart files.
+# This script scans a directory tree for any .mojom files and outputs a list.
 
 import argparse
 import os
@@ -27,16 +26,11 @@ def main(args):
   # Prefix to chop off output.
   root_prefix = os.path.abspath(args.relative_directory_root)
   for dirname, _, filenames in os.walk(source_directory):
-    # filter for .mojom.dart files.
+    # filter for .mojom files.
     filenames = [f for f in filenames if f.endswith('.mojom')]
     for f in filenames:
-      # Ignore tests.
-      if dirname.endswith('tests'):
-        continue;
       path = os.path.abspath(os.path.join(dirname, f))
       path = os.path.relpath(path, root_prefix)
-      # Append .dart.
-      path += '.dart'
       print(path)
 
 if __name__ == '__main__':