[Android] Allow Java libraries to access resources from dependencies.

build/android/process_resources.py

 #!/usr/bin/env python
 #
 # Copyright (c) 2012 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.
 
 """Process Android library resources to generate R.java and crunched images."""
 
 import optparse
 import os
@@ skipping 66 matching lines @@
   for res_dir in res_dirs:
     package_command += ['-S', res_dir]
   if options.non_constant_id:
     package_command.append('--non-constant-id')
   if options.custom_package:
     package_command += ['--custom-package', options.custom_package]
   subprocess.check_call(package_command)
 
   # Crunch image resources. This shrinks png files and is necessary for 9-patch
   # images to display correctly.
+  build_utils.MakeDirectory(options.crunch_output_dir)
   subprocess.check_call([aapt,
                          'crunch',
                          '-S', options.crunch_input_dir,
                          '-C', options.crunch_output_dir])
 
   build_utils.Touch(options.stamp)
 
 
 if __name__ == '__main__':
   main()