Include generated EffectiveConnectionType.java in cronet api jar and JavaDoc

components/cronet/tools/jar_src.py

 #!/usr/bin/env python
 #
 # Copyright 2014 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 sys
+import tempfile
 
 REPOSITORY_ROOT = os.path.abspath(os.path.join(
     os.path.dirname(__file__), '..', '..', '..'))
 
 sys.path.append(os.path.join(REPOSITORY_ROOT, 'build/android/gyp/util'))
 import build_utils
 
 
 def JarSources(src_dir, jar_path):
   # The paths of the files in the jar will be the same as they are passed in to
   # the command. Because of this, the command should be run in
   # options.src_dir so the .java file paths in the jar are correct.
   jar_cwd = src_dir
   jar_path = os.path.abspath(jar_path)
   if os.path.exists(jar_path):
     jar_cmd = ['jar', 'uf', jar_path, '.']
   else:
     jar_cmd = ['jar', 'cf', jar_path, '.']
 
   build_utils.CheckOutput(jar_cmd, cwd=jar_cwd)
 
+# Uncompress source jars so that they can be combined with other sources
+def UnzipSourceJar(jar, unzipped_jar_path):
+  if os.path.exists(jar):
+    jar_cmd = ['jar', 'xf', os.path.abspath(jar)]
+    build_utils.CheckOutput(jar_cmd, cwd=unzipped_jar_path)
+  else:
+    raise Exception('Jar file does not exist %s' % jar)
+
 
 def main():
   parser = optparse.OptionParser()
   build_utils.AddDepfileOption(parser)
   parser.add_option('--src-dir', action="append",
       help='Directory containing .java files.')
+  parser.add_option('--src-jars', action="append",
+      help='A list of source jars to include in addition to source files.')
   parser.add_option('--jar-path', help='Jar output path.')
   parser.add_option('--stamp', help='Path to touch on success.')
 
   options, _ = parser.parse_args()
 
+  # A temporary directory to put the output of jar files.
+  unzipped_jar_path = None
+  if options.src_jars:
+    unzipped_jar_path = tempfile.mkdtemp(dir=os.path.dirname(options.jar_path))
+    jar_list = []
+    for gn_list in options.src_jars:
+      jar_list.extend(build_utils.ParseGnList(gn_list))
+
+    for jar in jar_list:
+      UnzipSourceJar(jar, unzipped_jar_path)
+
   src_dirs = []
   for src_dir in options.src_dir:
     src_dirs.extend(build_utils.ParseGypList(src_dir))
+  if unzipped_jar_path:
+    src_dirs += [unzipped_jar_path]
 
   for src_dir in src_dirs:
     JarSources(src_dir, options.jar_path)
 
   if options.depfile:
     input_paths = []
     for src_dir in src_dirs:
       for root, _, filenames in os.walk(src_dir):
         input_paths.extend(os.path.join(root, f) for f in filenames)
     build_utils.WriteDepfile(options.depfile,
                              input_paths + build_utils.GetPythonDependencies())
+  # Clean up temporary output directory.
+  if unzipped_jar_path:
+    build_utils.DeleteDirectory(unzipped_jar_path)
 
   if options.stamp:
     build_utils.Touch(options.stamp)
 
 if __name__ == '__main__':
   sys.exit(main())