Move final vector icons out of ui/gfx/vector_icons/ and remove the

ui/vector_icons/aggregate_vector_icons.py

 # Copyright 2015 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.
 
 import fileinput
 import glob
 import optparse
 import os
 import shlex
 import sys
@@ skipping 216 matching lines @@
 
   AggregateVectorIcons(options.working_directory,
                        options.file_list,
                        options.output_cc,
                        options.output_h,
                        options.use_legacy_template)
 
 
 if __name__ == "__main__":
   main()