Android: exclude dead code from android build

ui/ui.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,
   },
   'includes': [
     'shell_dialogs.gypi',
@@ skipping 869 matching lines @@
             'base/events/event_dispatcher.h',
             'base/events/event_handler.cc',
             'base/events/event_handler.h',
             'base/events/event_target.cc',
             'base/events/event_target.h',
             'base/x/events_x.cc',
           ],
         }],
         ['OS=="android"', {
           'sources!': [
+            'base/accessibility/accessible_text_utils.cc',
+            'base/accessibility/accessible_view_state.cc',
+            'base/animation/throb_animation.cc',
+            'base/default_theme_provider.cc',
             'base/dragdrop/drag_utils.cc',
             'base/dragdrop/drag_utils.h',
+            'base/events/event_utils.cc',
+            'base/keycodes/keyboard_code_conversion.cc',
+            'base/l10n/l10n_font_util.cc',
+            'base/models/button_menu_item_model.cc',
+            'base/models/dialog_model.cc',
+            'base/theme_provider.cc',
             'base/touch/touch_device.cc',
+            'base/touch/touch_editing_controller.cc',
+            'base/ui_base_types.cc',
+            'gfx/display_observer.cc',
+            'gfx/path.cc',
+            'gfx/selection_model.cc',
+            'gfx/switches.cc',
           ],
           'dependencies': [
             'ui_jni_headers',
           ],
           'include_dirs': [
             '<(SHARED_INTERMEDIATE_DIR)/ui',
           ],
           'link_settings': {
             'libraries': [
               '-ljnigraphics',
@@ skipping 155 matching lines @@
               'xcode_settings': {
                 'GCC_SYMBOLS_PRIVATE_EXTERN': 'NO',
               },
             }],
           ],
         },
       ],
     }],
   ],
 }