[Android] Create native lib placeholder files

build/android/gyp/create_placeholder_files.py

Index: build/android/gyp/create_placeholder_files.py
diff --git a/build/android/gyp/create_placeholder_files.py b/build/android/gyp/create_placeholder_files.py
new file mode 100755
index 0000000000000000000000000000000000000000..103e1df7f2dd8d5aee7c5632702e5d6dffdcbd95
--- /dev/null
+++ b/build/android/gyp/create_placeholder_files.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Create placeholder files.
+"""
+
+import optparse
+import os
+import sys
+
+from util import build_utils
+
+def main():
+  parser = optparse.OptionParser()
+  parser.add_option(
+      '--dest-lib-dir',
+      help='Destination directory to have placeholder files.')
+  parser.add_option(
+      '--stamp',
+      help='Path to touch on success')
+
+  options, args = parser.parse_args()
+
+  for name in args:
+    target_path = os.path.join(options.dest_lib_dir, name)
+    build_utils.Touch(target_path)
+
+  if options.stamp:
+    build_utils.Touch(options.stamp)
+
+if __name__ == '__main__':
+  sys.exit(main())
+