Add content_shell_apk target (and a bunch of its dependencies)

build/android/gyp/javac.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.
 
 import fnmatch
 import optparse
 import os
 import shutil
@@ skipping 154 matching lines @@
     java_files += build_utils.FindInDirectories(src_gendirs, '*.java')
 
   input_files = classpath + java_srcjars + java_files
   with build_utils.TempDir() as temp_dir:
     classes_dir = os.path.join(temp_dir, 'classes')
     os.makedirs(classes_dir)
     if java_srcjars:
       java_dir = os.path.join(temp_dir, 'java')
       os.makedirs(java_dir)
       for srcjar in java_srcjars:
-        build_utils.ExtractAll(srcjar, path=java_dir)
+        build_utils.ExtractAll(srcjar, path=java_dir, pattern='*.java')
       java_files += build_utils.FindInDirectory(java_dir, '*.java')
 
     if options.javac_includes:
       javac_includes = build_utils.ParseGypList(options.javac_includes)
       filtered_java_files = []
       for f in java_files:
         for include in javac_includes:
           if fnmatch.fnmatch(f, include):
             filtered_java_files.append(f)
             break
@@ skipping 25 matching lines @@
         input_files + build_utils.GetPythonDependencies())
 
   if options.stamp:
     build_utils.Touch(options.stamp)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))