gzip chrome://tracing resources.

content/browser/tracing/generate_trace_viewer_grd.py

 #!/usr/bin/env python
 # Copyright 2013 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.
 
 """Creates a grd file for packaging the trace-viewer files.
 
    This file is modified from the devtools generate_devtools_grd.py file.
 """
 
@@ skipping 40 matching lines @@
 
 
 def add_file_to_grd(grd_doc, filename):
   includes_node = grd_doc.getElementsByTagName('if')[0]
   includes_node.appendChild(grd_doc.createTextNode('\n        '))
 
   new_include_node = grd_doc.createElement('include')
   new_include_node.setAttribute('name', make_name_from_filename(filename))
   new_include_node.setAttribute('file', filename)
   new_include_node.setAttribute('type', 'BINDATA')
+  new_include_node.setAttribute('compress', 'gzip')
   new_include_node.setAttribute('flattenhtml', 'true')
   if filename.endswith('.html'):
     new_include_node.setAttribute('allowexternalscript', 'true')
   includes_node.appendChild(new_include_node)
 
 
 def main(argv):
   parsed_args = parse_args(argv[1:])
 
   output_directory = os.path.dirname(parsed_args.output_filename)
 
   doc = minidom.parseString(kGrdTemplate)
   for filename in parsed_args.source_files:
     add_file_to_grd(doc, os.path.basename(filename))
 
   with open(parsed_args.output_filename, 'w') as output_file:
     output_file.write(doc.toxml(encoding='UTF-8'))
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))