Use _target_name instead of package_name for java*.gypi

net/net.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
 
     'linux_link_kerberos%': 0,
     'conditions': [
@@ skipping 2232 matching lines @@
           ],
           'variables': {
             'jni_gen_dir': 'net',
           },
           'includes': [ '../build/jni_generator.gypi' ],
         },
         {
           'target_name': 'net_java',
           'type': 'none',
           'variables': {
-            'package_name': 'net',
             'java_in_dir': '../net/android/java',
           },
           'dependencies': [
             '../base/base.gyp:base',
             'net_errors_java',
           ],
           'includes': [ '../build/java.gypi' ],
         },
         {
           'target_name': 'net_javatests',
           'type': 'none',
           'variables': {
-            'package_name': 'net_javatests',
             'java_in_dir': '../net/android/javatests',
           },
           'dependencies': [
             '../base/base.gyp:base',
             '../base/base.gyp:base_java_test_support',
             'net_java',
           ],
           'includes': [ '../build/java.gypi' ],
         },
         {
@@ skipping 108 matching lines @@
                 '--result', '<@(_outputs)',
                 '--isolate', 'net_unittests.isolate',
               ],
             },
           ],
         },
       ],
     }],
   ],
 }