Update lint and findbugs to use jars instead of class files

build/android/pylib/utils/findbugs.py

 # 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.
 
 import optparse
 import os
 import re
 import shlex
 import subprocess
 import sys
@@ skipping 48 matching lines @@
   return count
 
 
 def _Rebaseline(current_warnings_set, known_bugs_file):
   with file(known_bugs_file, 'w') as known_bugs:
     for warning in sorted(current_warnings_set):
       print >> known_bugs, warning
   return 0
 
 
-def _GetChromeClasses(release_version):
+def _GetChromeJars(release_version):
   version = 'Debug'
   if release_version:
     version = 'Release'
-  path = os.path.join(constants.DIR_SOURCE_ROOT, 'out', version)
-  cmd = 'find %s -name "*.class"' % path
+  path = os.path.join(constants.DIR_SOURCE_ROOT, 'out', version, 'lib.java')
+  cmd = 'find %s -name "*.jar"' % path
   out = cmd_helper.GetCmdOutput(shlex.split(cmd))
+  out = [p for p in out.splitlines() if not p.endswith('.dex.jar')]
   if not out:
     print 'No classes found in %s' % path
-  return out
+  return ' '.join(out)
 
 
 def _Run(exclude, known_bugs, classes_to_analyze, auxiliary_classes,
         rebaseline, release_version, findbug_args):
   """Run the FindBugs.
 
   Args:
     exclude: the exclude xml file, refer to FindBugs's -exclude command option.
     known_bugs: the text file of known bugs. The bugs in it will not be
                 reported.
@@ skipping 39 matching lines @@
 
   if classes_to_analyze:
     cmd = '%s -onlyAnalyze %s ' % (cmd, classes_to_analyze)
 
   if exclude:
     cmd = '%s -exclude %s ' % (cmd, os.path.abspath(exclude))
 
   if findbug_args:
     cmd = '%s %s ' % (cmd, findbug_args)
 
-  chrome_classes = _GetChromeClasses(release_version)
+  chrome_classes = _GetChromeJars(release_version)
   if not chrome_classes:
     return 1
   cmd = '%s %s ' % (cmd, chrome_classes)
 
   proc = subprocess.Popen(shlex.split(cmd),
                           stdout=subprocess.PIPE, stderr=subprocess.PIPE)
   out, _err = proc.communicate()
   current_warnings_set = set(_StripLineNumbers(filter(None, out.splitlines())))
 
   if rebaseline:
@@ skipping 83 matching lines @@
 
 def main():
   parser = GetCommonParser()
   options, _ = parser.parse_args()
 
   return Run(options)
 
 
 if __name__ == '__main__':
   sys.exit(main())