Don't compile events.gyp:events on Android.

ui/base/ui_base.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 509 matching lines @@
             'models/button_menu_item_model.cc',
             'models/dialog_model.cc',
             'theme_provider.cc',
             'touch/touch_device.cc',
             'touch/touch_editing_controller.cc',
             'ui_base_types.cc',
           ],
           'dependencies': [
             'ui_base_jni_headers',
           ],
+          'includes!': [
+            'ime/ime.gypi',
+           ],
           'link_settings': {
             'libraries': [
               '-ljnigraphics',
             ],
           },
         }],
         ['OS=="android" and android_webview_build==0', {
           'dependencies': [
             '../android/ui_android.gyp:ui_java',
           ],
@@ skipping 45 matching lines @@
            'variables': {
              'jni_gen_package': 'ui',
              'jni_generator_ptr_type': 'long',
            },
            'includes': [ '../../build/jni_generator.gypi' ],
          },
        ],
     }],
   ],
 }