Fix python scripts in src/tools/

tools/dromaeo_benchmark_runner/dromaeo_benchmark_runner.py

 #!/usr/bin/env python
-#
-# Copyright 2009 Google Inc. All Rights Reserved.
+# Copyright (c) 2011 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.
 
 """Dromaeo benchmark automation script.
 
 Script runs dromaeo tests in browsers specified by --browser switch and saves
 results to a spreadsheet on docs.google.com.
 
 Prerequisites:
 1. Install Google Data APIs Python Client Library from
    http://code.google.com/p/gdata-python-client.
 2. Checkout Dromaeo benchmark from
@@ skipping 236 matching lines @@
       benchmark_results.ProcessBrowserPostData(server.post_data)
       # Kill browser.
       KillProcessByName(browser)
       browser_process.wait()
 
     # Insert test results into spreadsheet.
     for (test_name, test_data) in benchmark_results.data.iteritems():
       spreadsheet_writer.WriteBrowserBenchmarkResults(test_name, test_data)
 
   server.socket.close()
 

[Alexander Potapenko, 2011/11/24 07:53:02]

2 blank lines here

 if __name__ == '__main__':
   main()
-