Android: Remove unneeded RegisterNatives() calls

components/bookmarks.gypi

 # 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.
 
 {
   'targets': [
     {
       # GN version: //components/bookmarks/browser
       'target_name': 'bookmarks_browser',
       'type': 'static_library',
@@ skipping 58 matching lines @@
           # In GN, this android-specific stuff is its own target at
           # //components/bookmarks/common/android
           # TODO(cjhopman): This should be its own target in Gyp, too.
           'dependencies': [
             'bookmarks_jni_headers',
           ],
           'sources' : [
             'bookmarks/common/android/bookmark_id.cc',
             'bookmarks/common/android/bookmark_id.h',
             'bookmarks/common/android/bookmark_type_list.h',
-            'bookmarks/common/android/component_jni_registrar.cc',
-            'bookmarks/common/android/component_jni_registrar.h',
           ],
         }],
         ['toolkit_views==1', {
           'dependencies': [
             '<(DEPTH)/ui/views/views.gyp:views',
           ],
         }],
         ['use_x11==1', {
           'dependencies': [
             '../ui/events/platform/x11/x11_events_platform.gyp:x11_events_platform',
@@ skipping 105 matching lines @@
           'type': 'none',
           'variables': {
             'source_file': 'bookmarks/common/android/bookmark_type.h',
           },
           'includes': [ '../build/android/java_cpp_enum.gypi' ],
         },
       ],
     }]
   ],
 }