[Android WebView] Update license checking tools data

android_webview/tools/webview_licenses.py

 #!/usr/bin/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.
 
 """Checks third-party licenses for the purposes of the Android WebView build.
 
 The Android tree includes a snapshot of Chromium in order to power the system
 WebView.  This tool checks that all code uses open-source licenses compatible
 with Android, and that we meet the requirements of those licenses. It can also
@@ skipping 112 matching lines @@
   # 'Copyright' appears in strings.
   directory_list.append('chrome/app/resources/')
   # This is a Chrome on Linux reference build, doesn't exist in the snapshot
   directory_list.append('chrome/tools/test/reference_build/chrome_linux/')
   # Remoting internal tools, doesn't exist in the snapshot
   directory_list.append('remoting/appengine/')
   # Histogram tools, doesn't exist in the snapshot
   directory_list.append('tools/histograms/')
   # Arm sysroot tools, doesn't exist in the snapshot
   directory_list.append('arm-sysroot/')
+  # Windows-only
+  directory_list.append('tools/win/toolchain/7z/')
 
   # Exclude files under listed directories and some known offenders.
   offending_files = []
   for x in files:
     x = os.path.normpath(x)
     is_in_listed_directory = False
     for y in directory_list:
       if x.startswith(y):
         is_in_listed_directory = True
         break
@@ skipping 136 matching lines @@
       return 1
   elif args[0] == 'notice':
     print GenerateNoticeFile()
     return 0
 
   parser.print_help()
   return 1
 
 if __name__ == '__main__':
   sys.exit(main())