Android: cleans up jni_generator_ptr_type.

mojo/mojo.gyp

 # 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.
 
 {
   'target_defaults': {
     'conditions': [
       ['mojo_shell_debug_url != ""', {
         'defines': [
           'MOJO_SHELL_DEBUG=1',
@@ skipping 670 matching lines @@
             'mojo_java_set_jni_headers',
           ],
           'sources': [
             'android/javatests/src/org/chromium/mojo/system/CoreTest.java',
             'android/system/src/org/chromium/mojo/system/CoreImpl.java',
             'services/native_viewport/android/src/org/chromium/mojo/NativeViewportAndroid.java',
             'shell/android/apk/src/org/chromium/mojo_shell_apk/MojoMain.java',
           ],
           'variables': {
             'jni_gen_package': 'mojo',
-            'jni_generator_ptr_type': 'long',
          },
           'includes': [ '../build/jni_generator.gypi' ],
         },
         {
           'target_name': 'mojo_system_java',
           'type': 'none',
           'dependencies': [
             '../base/base.gyp:base_java',
             'mojo_public_java',
           ],
@@ skipping 67 matching lines @@
           'variables': {
             'java_in_dir': '<(DEPTH)/mojo/services/native_viewport/android',
           },
           'includes': [ '../build/java.gypi' ],
         },
         {
           'target_name': 'mojo_java_set_jni_headers',
           'type': 'none',
           'variables': {
             'jni_gen_package': 'mojo',
-            'jni_generator_ptr_type': 'long',
             'input_java_class': 'java/util/HashSet.class',
           },
           'includes': [ '../build/jar_file_jni_generator.gypi' ],
         },
         {
           'target_name': 'libmojo_shell',
           'type': 'shared_library',
           'dependencies': [
             '../base/base.gyp:base',
             '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
@@ skipping 93 matching lines @@
             'aura/screen_mojo.cc',
             'aura/screen_mojo.h',
             'aura/window_tree_host_mojo.cc',
             'aura/window_tree_host_mojo.h',
           ],
         },
       ],
     }],
   ],
 }