Output coverage reports in UTF8.

build/android/generate_emma_html.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.
 
 """Aggregates EMMA coverage files to produce html output."""
 
 import fnmatch
 import json
@@ skipping 72 matching lines @@
         fixed_source_paths.add(fixed_path)
         break
 
   sources = list(fixed_source_paths)
 
   input_args = []
   for f in coverage_files + metadata_files:
     input_args.append('-in')
     input_args.append(f)
 
-  output_args = ['-Dreport.html.out.file', options.output]
+  output_args = ['-Dreport.html.out.file', options.output,
+                 '-Dreport.html.out.encoding', 'UTF-8']
   source_args = ['-sp', ','.join(sources)]
 
   exit_code = cmd_helper.RunCmd(
       ['java', '-cp',
        os.path.join(constants.ANDROID_SDK_ROOT, 'tools', 'lib', 'emma.jar'),
        'emma', 'report', '-r', 'html']
       + input_args + output_args + source_args)
 
   if options.cleanup:
     for f in coverage_files:
       os.remove(f)
 
   # Command tends to exit with status 0 when it actually failed.
   if not exit_code and not os.path.exists(options.output):
     exit_code = 1
 
   return exit_code
 
 
 if __name__ == '__main__':
   sys.exit(main())