Java: Implements union generation.

build/get_landmines.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.
 
 """
 This file emits the list of reasons why a particular build needs to be clobbered
 (or a list of 'landmines').
 """
 
@@ skipping 16 matching lines @@
   # DO NOT add landmines as part of a regular CL. Landmines are a last-effort
   # bandaid fix if a CL that got landed has a build dependency bug and all bots
   # need to be cleaned up. If you're writing a new CL that causes build
   # dependency problems, fix the dependency problems instead of adding a
   # landmine.
 
   if (distributor() == 'goma' and platform() == 'win32' and
       builder() == 'ninja'):
     print 'Need to clobber winja goma due to backend cwd cache fix.'
   if platform() == 'android':
-    print 'Clobber: to handle new way of suppressing findbugs failures.'
-    print 'Clobber to fix gyp not rename package name (crbug.com/457038)'
+    print 'Clobber because of unions.'
   if platform() == 'win' and builder() == 'ninja':
     print 'Compile on cc_unittests fails due to symbols removed in r185063.'
   if platform() == 'linux' and builder() == 'ninja':
     print 'Builders switching from make to ninja will clobber on this.'
   if platform() == 'mac':
     print 'Switching from bundle to unbundled dylib (issue 14743002).'
   if platform() in ('win', 'mac'):
     print ('Improper dependency for create_nmf.py broke in r240802, '
            'fixed in r240860.')
   if (platform() == 'win' and builder() == 'ninja' and
@@ skipping 24 matching lines @@
     print 'Clobber iOS to workaround Xcode deps bug (crbug.com/485435)'
 
 
 def main():
   print_landmines()
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())