[Ozone-GBM] Add basic support for display configuration over IPC

ui/ozone/ozone.gyp

 # Copyright 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.
 
 {
   'variables': {
     'chromium_code': 1,
     'external_ozone_platforms': [],
     'external_ozone_platform_files': [],
     'external_ozone_platform_deps': [],
@@ skipping 65 matching lines @@
         '<(SHARED_INTERMEDIATE_DIR)',
       ],
       'sources': [
         '<(platform_list_cc_file)',
         '<(platform_list_h_file)',
         '<(constructor_list_cc_file)',
 
         # common/chromeos files are excluded automatically when building with
         # chromeos=0, by exclusion rules in filename_rules.gypi due to the
         # 'chromeos' folder name.
+        'common/chromeos/display_mode_proxy.cc',
+        'common/chromeos/display_mode_proxy.h',
+        'common/chromeos/display_snapshot_proxy.cc',
+        'common/chromeos/display_snapshot_proxy.h',
+        'common/chromeos/display_util.cc',
+        'common/chromeos/display_util.h',
         'common/chromeos/native_display_delegate_ozone.cc',
         'common/chromeos/native_display_delegate_ozone.h',
         'common/chromeos/touchscreen_device_manager_ozone.cc',
         'common/chromeos/touchscreen_device_manager_ozone.h',
         'common/gpu/ozone_gpu_message_generator.cc',
         'common/gpu/ozone_gpu_message_generator.h',
         'common/gpu/ozone_gpu_message_params.cc',
         'common/gpu/ozone_gpu_message_params.h',
         'common/gpu/ozone_gpu_messages.h',
         'ozone_platform.cc',
@@ skipping 101 matching lines @@
         'platform/dri/gbm.gypi',
       ],
     }],
     ['<(ozone_platform_test) == 1', {
       'includes': [
         'platform/test/test.gypi',
       ],
     }],
   ],
 }