Add display_unittests target

ui/display/display.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 92 matching lines @@
         'util/display_util_export.h',
         'util/edid_parser.cc',
         'util/edid_parser.h',
         'util/x11/edid_parser_x11.cc',
         'util/x11/edid_parser_x11.h',
       ],
       'conditions': [
         ['use_x11 == 1', {
           'dependencies': [
             '../../build/linux/system.gyp:xrandr',
-            '../../ui/gfx/gfx.gyp:gfx',
+            '../../ui/gfx/x/gfx_x11.gyp:gfx_x11',
           ],
         }],
         ['chromeos == 1', {
           'dependencies': [
             'display_types',
           ],
         }],
       ],
     },
     {
@@ skipping 12 matching lines @@
         'chromeos/test/test_display_snapshot.h',
       ],
       'conditions': [
         ['chromeos == 1', {
           'dependencies': [
             'display_types',
           ],
         }],
       ],
     },
+    {
+      'target_name': 'display_unittests',
+      'type': 'executable',
+      'dependencies': [
+        '../../base/base.gyp:run_all_unittests',

[Peter Mayo, 2014/06/02 19:17:09]

Why does this depend on run_all unittests?

[dnicoara, 2014/06/02 19:27:54]

That target adds a simple instantiation of base::TestSuite and provides the
main() function to run the unittests.

+        '../../testing/gtest.gyp:gtest',
+        'display_util',
+      ],
+      'include_dirs': [
+        '../..',
+      ],
+      'sources': [
+        'util/edid_parser_unittest.cc',
+      ],
+    },
   ],
 }