Files that are in src/ui/base should be compiled into libui_base.a.

app/app_base.gypi

 # Copyright (c) 2011 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': [
     {
       'target_name': 'app_base',
       'type': 'static_library',
-      'msvs_guid': '4631946D-7D5F-44BD-A5A8-504C0A7033BE',

[Robert Sesek, 2011/05/29 17:15:57]

Did you mean to remove this?

       'dependencies': [
-        # app resources and ui_strings should be shared with the 64-bit
-        # target, but it doesn't work due to a bug in gyp
         '../base/base.gyp:base',
-        '../base/base.gyp:base_i18n',
         '../base/base.gyp:base_static',
         '../ui/ui.gyp:ui_gfx',
-        '../net/net.gyp:net',
         '../skia/skia.gyp:skia',
-        '../third_party/icu/icu.gyp:icui18n',
-        '../third_party/icu/icu.gyp:icuuc',
         '../third_party/libpng/libpng.gyp:libpng',
         '../third_party/sqlite/sqlite.gyp:sqlite',
         '../third_party/zlib/zlib.gyp:zlib',
-        '../ui/base/strings/ui_strings.gyp:ui_strings',
         '<(libjpeg_gyp_path):libjpeg',
       ],
       'export_dependent_settings': [
         '../base/base.gyp:base',
         '../base/base.gyp:base_static',
       ],
       'sources': [
-        # Files that are not required for Win64 Native Client loader
-        '../ui/base/dragdrop/drag_drop_types_gtk.cc',
-        '../ui/base/dragdrop/drag_drop_types_win.cc',
-        '../ui/base/dragdrop/drag_drop_types.h',
-        '../ui/base/dragdrop/drag_source.cc',
-        '../ui/base/dragdrop/drag_source.h',
-        '../ui/base/dragdrop/drop_target.cc',
-        '../ui/base/dragdrop/drop_target.h',
-        '../ui/base/dragdrop/gtk_dnd_util.cc',
-        '../ui/base/dragdrop/gtk_dnd_util.h',
-        '../ui/base/dragdrop/os_exchange_data_provider_gtk.cc',
-        '../ui/base/dragdrop/os_exchange_data_provider_gtk.h',
-        '../ui/base/dragdrop/os_exchange_data_provider_win.cc',
-        '../ui/base/dragdrop/os_exchange_data_provider_win.h',
-        '../ui/base/dragdrop/os_exchange_data.cc',
-        '../ui/base/dragdrop/os_exchange_data.h',
-        '../ui/base/events.h',
-        '../ui/base/gtk/event_synthesis_gtk.cc',
-        '../ui/base/gtk/event_synthesis_gtk.h',
-        '../ui/base/gtk/gtk_signal.h',
-        '../ui/base/gtk/gtk_signal_registrar.cc',
-        '../ui/base/gtk/gtk_signal_registrar.h',
-        '../ui/base/gtk/gtk_windowing.cc',
-        '../ui/base/gtk/gtk_windowing.h',
-        '../ui/base/keycodes/keyboard_code_conversion_gtk.cc',
-        '../ui/base/keycodes/keyboard_code_conversion_gtk.h',
-        '../ui/base/keycodes/keyboard_code_conversion_mac.mm',
-        '../ui/base/keycodes/keyboard_code_conversion_mac.h',
-        '../ui/base/keycodes/keyboard_code_conversion_win.cc',
-        '../ui/base/keycodes/keyboard_code_conversion_win.h',
-        '../ui/base/keycodes/keyboard_code_conversion_x.cc',
-        '../ui/base/keycodes/keyboard_code_conversion_x.h',
-        '../ui/base/keycodes/keyboard_codes.h',
-        '../ui/base/keycodes/keyboard_codes_win.h',
-        '../ui/base/keycodes/keyboard_codes_posix.h',
-        '../ui/base/l10n/l10n_font_util.h',
-        '../ui/base/l10n/l10n_font_util.cc',
-        '../ui/base/l10n/l10n_util.cc',
-        '../ui/base/l10n/l10n_util.h',
-        '../ui/base/l10n/l10n_util_collator.h',
-        '../ui/base/l10n/l10n_util_mac.h',
-        '../ui/base/l10n/l10n_util_mac.mm',
-        '../ui/base/l10n/l10n_util_posix.cc',
-        '../ui/base/l10n/l10n_util_win.cc',
-        '../ui/base/l10n/l10n_util_win.h',
-        '../ui/base/message_box_flags.h',
-        '../ui/base/message_box_win.cc',
-        '../ui/base/message_box_win.h',
-        '../ui/base/models/accelerator.h',
-        '../ui/base/models/accelerator_gtk.h',
-        '../ui/base/models/accelerator_cocoa.mm',
-        '../ui/base/models/accelerator_cocoa.h',
-        '../ui/base/models/button_menu_item_model.cc',
-        '../ui/base/models/button_menu_item_model.h',
-        '../ui/base/models/menu_model.cc',
-        '../ui/base/models/menu_model.h',
-        '../ui/base/models/menu_model_delegate.h',
-        '../ui/base/models/simple_menu_model.cc',
-        '../ui/base/models/simple_menu_model.h',
-        '../ui/base/models/combobox_model.h',
-        '../ui/base/models/table_model.cc',
-        '../ui/base/models/table_model.h',
-        '../ui/base/models/table_model_observer.h',
-        '../ui/base/models/tree_model.cc',
-        '../ui/base/models/tree_model.h',
-        '../ui/base/models/tree_node_iterator.h',
-        '../ui/base/models/tree_node_model.h',
-        '../ui/base/resource/data_pack.cc',
-        '../ui/base/resource/data_pack.h',
-        '../ui/base/resource/resource_bundle.cc',
-        '../ui/base/resource/resource_bundle.h',
-        '../ui/base/resource/resource_bundle_linux.cc',
-        '../ui/base/resource/resource_bundle_mac.mm',
-        '../ui/base/resource/resource_bundle_posix.cc',
-        '../ui/base/resource/resource_bundle_win.cc',
-        '../ui/base/text/text_elider.cc',
-        '../ui/base/text/text_elider.h',
-        '../ui/base/theme_provider.cc',
-        '../ui/base/theme_provider.h',
-        '../ui/base/ui_base_paths.h',
-        '../ui/base/ui_base_paths.cc',
-        '../ui/base/ui_base_switches.h',
-        '../ui/base/ui_base_switches.cc',
-        '../ui/base/view_prop.cc',
-        '../ui/base/view_prop.h',
-        '../ui/base/win/hwnd_util.cc',
-        '../ui/base/win/hwnd_util.h',
-        '../ui/base/win/window_impl.cc',
-        '../ui/base/win/window_impl.h',
-        '../ui/base/x/active_window_watcher_x.cc',
-        '../ui/base/x/active_window_watcher_x.h',
-        '../ui/base/x/x11_util.cc',
-        '../ui/base/x/x11_util.h',
-        '../ui/base/x/x11_util_internal.h',
         'app_paths.h',
         'app_paths.cc',
         'mac/nsimage_cache.h',
         'mac/nsimage_cache.mm',
         'mac/scoped_nsdisable_screen_updates.h',
         'sql/connection.cc',
         'sql/connection.h',
         'sql/diagnostic_error_delegate.h',
         'sql/init_status.h',
         'sql/meta_table.cc',
         'sql/meta_table.h',
         'sql/statement.cc',
         'sql/statement.h',
         'sql/transaction.cc',
         'sql/transaction.h',
         'win/iat_patch_function.cc',
         'win/iat_patch_function.h',
         'win/scoped_co_mem.h',
         'win/scoped_com_initializer.h',
         'win/scoped_prop.cc',
         'win/scoped_prop.h',
         'win/shell.cc',
         'win/shell.h',
       ],
-      'conditions': [
-        ['toolkit_uses_gtk==1', {
-          'dependencies': [
-            # font_gtk.cc uses fontconfig.
-            # TODO(evanm): I think this is wrong; it should just use GTK.
-            '../build/linux/system.gyp:fontconfig',
-            '../build/linux/system.gyp:gtk',
-            '../build/linux/system.gyp:x11',
-            '../build/linux/system.gyp:xext',
-          ],
-          'link_settings': {
-            'libraries': [
-              '-lXrender',  # For XRender* function calls in x11_util.cc.
-            ],
-          },
-          'conditions': [
-            ['toolkit_views==0', {
-              # Note: because of gyp predence rules this has to be defined as
-              # 'sources/' rather than 'sources!'.
-              'sources/': [
-                ['exclude', '^../ui/base/dragdrop/drag_drop_types_gtk.cc'],
-                ['exclude', '^../ui/base/dragdrop/os_exchange_data.cc'],
-                ['exclude', '^../ui/base/dragdrop/os_exchange_data.h'],
-                ['exclude', '^../ui/base/dragdrop/os_exchange_data_provider_gtk.cc'],
-                ['exclude', '^../ui/base/dragdrop/os_exchange_data_provider_gtk.h'],
-              ],
-            }],
-            ['toolkit_views==1', {
-              # Note: because of gyp predence rules this has to be defined as
-              # 'sources/' rather than 'sources!'.
-              'sources/': [
-                ['include', '^../ui/base/dragdrop/os_exchange_data.cc'],
-              ],
-            }],
-          ],
-        }, {  # toolkit_uses_gtk==0
-          'sources!': [
-            '../ui/base/dragdrop/gtk_dnd_util.cc',
-            '../ui/base/dragdrop/gtk_dnd_util.h',
-            '../ui/base/gtk/gtk_signal.h',
-            '../ui/base/gtk/gtk_signal_registrar.cc',
-            '../ui/base/gtk/gtk_signal_registrar.h',
-            '../ui/base/gtk/gtk_windowing.cc',
-            '../ui/base/gtk/gtk_windowing.h',
-            '../ui/base/x/x11_util.cc',
-            '../ui/base/x/x11_util.h',
-            '../ui/base/x/x11_util_internal.h',
-          ],
-        }],
-        ['OS!="win"', {
-          'sources!': [
-            '../ui/base/dragdrop/drag_source.cc',
-            '../ui/base/dragdrop/drag_source.h',
-            '../ui/base/dragdrop/drag_drop_types.h',
-            '../ui/base/dragdrop/drop_target.cc',
-            '../ui/base/dragdrop/drop_target.h',
-            '../ui/base/dragdrop/os_exchange_data.cc',
-            '../ui/base/view_prop.cc',
-            '../ui/base/view_prop.h',
-            'win/iat_patch_function.cc',
-            'win/iat_patch_function.h',
-          ],
-          'sources/': [
-            ['exclude', '^win/*'],
-          ],
-        }],
-        ['use_x11==1', {
-          'sources!': [
-            '../ui/base/keycodes/keyboard_code_conversion_mac.mm',
-            '../ui/base/keycodes/keyboard_code_conversion_mac.h',
-            '../ui/base/keycodes/keyboard_codes_win.h',
-          ],
-          'all_dependent_settings': {
-            'ldflags': [
-              '-L<(PRODUCT_DIR)',
-            ],
-            'link_settings': {
-              'libraries': [
-                '-lX11',
-                '-ldl',
-              ],
-            },
-          },
-        }],
-        ['OS=="mac"', {
-          'link_settings': {
-            'libraries': [
-              '$(SDKROOT)/System/Library/Frameworks/Accelerate.framework',
-              '$(SDKROOT)/System/Library/Frameworks/AudioUnit.framework',
-            ],
-          },
-          'sources!': [
-            '../ui/base/keycodes/keyboard_code_conversion_gtk.cc',
-            '../ui/base/keycodes/keyboard_code_conversion_gtk.h',
-            '../ui/base/keycodes/keyboard_code_conversion_x.cc',
-            '../ui/base/keycodes/keyboard_code_conversion_x.h',
-            '../ui/base/keycodes/keyboard_codes_win.h',
-            '../ui/base/gtk/event_synthesis_gtk.cc',
-            '../ui/base/gtk/event_synthesis_gtk.h',
-          ],
-        }],
-        ['OS=="win"', {
-          'sources!': [
-            '../ui/base/keycodes/keyboard_code_conversion_gtk.cc',
-            '../ui/base/keycodes/keyboard_code_conversion_gtk.h',
-            '../ui/base/keycodes/keyboard_code_conversion_mac.mm',
-            '../ui/base/keycodes/keyboard_code_conversion_mac.h',
-            '../ui/base/keycodes/keyboard_code_conversion_x.cc',
-            '../ui/base/keycodes/keyboard_code_conversion_x.h',
-            '../ui/base/keycodes/keyboard_codes_posix.h',
-            '../ui/base/gtk/event_synthesis_gtk.cc',
-            '../ui/base/gtk/event_synthesis_gtk.h',
-          ],
-        }],
-      ],
     },
   ],
   'conditions': [
     ['OS=="win"', {
       'targets': [
         {
           'target_name': 'app_base_nacl_win64',
           'type': 'static_library',
           'defines': [
             '<@(nacl_win64_defines)',
@@ skipping 13 matching lines @@
           'configurations': {
             'Common_Base': {
               'msvs_target_platform': 'x64',
             },
           },
         },
       ],
     }],
   ],
 }