[SystemInfo API] Implement DisplayInfoProvider::UpdateDisplayUnitInfoForPlatform for Linux GTK

chrome/chrome_browser_extensions.gypi

 # Copyright (c) 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.
 
 {
   'targets': [
     {
       'target_name': 'browser_extensions',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 466 matching lines @@
         'browser/extensions/api/sync_file_system/sync_file_system_api.h',
         'browser/extensions/api/sync_file_system/sync_file_system_api_helpers.cc',
         'browser/extensions/api/sync_file_system/sync_file_system_api_helpers.h',
         'browser/extensions/api/system_cpu/cpu_info_provider.cc',
         'browser/extensions/api/system_cpu/cpu_info_provider.h',
         'browser/extensions/api/system_cpu/system_cpu_api.cc',
         'browser/extensions/api/system_cpu/system_cpu_api.h',
         'browser/extensions/api/system_display/display_info_provider.cc',
         'browser/extensions/api/system_display/display_info_provider.h',
         'browser/extensions/api/system_display/display_info_provider_chromeos.cc',
+        'browser/extensions/api/system_display/display_info_provider_linux.cc',
         'browser/extensions/api/system_display/display_info_provider_mac.cc',
         'browser/extensions/api/system_display/display_info_provider_win.cc',
-        'browser/extensions/api/system_display/display_info_provider_x11.cc',
         'browser/extensions/api/system_display/system_display_api.cc',
         'browser/extensions/api/system_display/system_display_api.h',
         'browser/extensions/api/system_indicator/system_indicator_api.h',
         'browser/extensions/api/system_indicator/system_indicator_manager.cc',
         'browser/extensions/api/system_indicator/system_indicator_manager.h',
         'browser/extensions/api/system_indicator/system_indicator_manager_factory.cc',
         'browser/extensions/api/system_indicator/system_indicator_manager_factory.h',
         'browser/extensions/api/system_info/system_info_api.cc',
         'browser/extensions/api/system_info/system_info_api.h',
         'browser/extensions/api/system_info/system_info_provider.cc',
@@ skipping 407 matching lines @@
         ['use_aura==1', {
           'dependencies': [
             '../ui/keyboard/keyboard.gyp:keyboard',
             '../ui/keyboard/keyboard.gyp:keyboard_resources',
           ],
         }],
         ['OS=="linux" and use_aura==1', {
           'dependencies': [
             '../build/linux/system.gyp:dbus',
             '../build/linux/system.gyp:fontconfig',
+            '../build/linux/system.gyp:gtk',

[Haojian Wu, 2013/09/02 09:08:12]

@oshima, since we should gtk API in DisplayInfoProvider, this will make
browser_extensions lib depend on gtk library. Is this expected?

[oshima, 2013/09/03 17:14:05]

no please do not add gtk dependency to linux_aura

[Haojian Wu, 2013/09/04 15:02:56]

Done.

             '../build/linux/system.gyp:x11',
             '../dbus/dbus.gyp:dbus',
           ],
         }],
         ['safe_browsing==1', {
           'defines': [
             'FULL_SAFE_BROWSING',
           ],
         }],
         ['safe_browsing==2', {
@@ skipping 93 matching lines @@
           'variables': {
             'proto_in_dir': 'browser/chromeos/contacts',
             'proto_out_dir': 'chrome/browser/chromeos/contacts',
           },
           'includes': [ '../build/protoc.gypi' ]
         },
       ],
     },],  # 'chromeos=1'
   ],  # 'conditions'
 }