ozone/platform/wayland: Add some tests

ui/ozone/platform/wayland/wayland.gypi

 # Copyright 2016 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': {
     'internal_ozone_platform_deps': [
       'ozone_platform_wayland',
     ],
+    'internal_ozone_platform_unittest_deps': [
+      'ozone_platform_wayland_unittests',
+    ],
     'internal_ozone_platforms': [
       'wayland'
     ],
   },
   'targets': [
     {
       'target_name': 'ozone_platform_wayland',
       'type': 'static_library',
       'defines': [
         'OZONE_IMPLEMENTATION',
       ],
       'dependencies': [
         '../../base/base.gyp:base',
         '../../skia/skia.gyp:skia',
         '../../third_party/wayland-protocols/wayland-protocols.gyp:xdg_shell_protocol',
         '../../third_party/wayland/wayland.gyp:wayland_client',
         '../events/platform/events_platform.gyp:events_platform',
       ],
       'sources': [
-        "client_native_pixmap_factory_wayland.cc",
-        "client_native_pixmap_factory_wayland.h",
-        "ozone_platform_wayland.cc",
-        "ozone_platform_wayland.h",
-        "wayland_display.cc",
-        "wayland_display.h",
-        "wayland_object.h",
-        "wayland_surface_factory.cc",
-        "wayland_surface_factory.h",
-        "wayland_window.cc",
-        "wayland_window.h",
+        'client_native_pixmap_factory_wayland.cc',
+        'client_native_pixmap_factory_wayland.h',
+        'ozone_platform_wayland.cc',
+        'ozone_platform_wayland.h',
+        'wayland_display.cc',
+        'wayland_display.h',
+        'wayland_object.h',
+        'wayland_surface_factory.cc',
+        'wayland_surface_factory.h',
+        'wayland_window.cc',
+        'wayland_window.h',
       ],
     },
+    {
+      'target_name': 'ozone_platform_wayland_unittests',
+      'type': 'none',
+      'dependencies': [
+        '../../skia/skia.gyp:skia',
+        '../../testing/gmock.gyp:gmock',
+        '../../third_party/wayland-protocols/wayland-protocols.gyp:xdg_shell_protocol',
+        '../../third_party/wayland/wayland.gyp:wayland_server',
+        '../gfx/gfx.gyp:gfx_test_support',
+      ],
+      'export_dependent_settings': [
+        '../../skia/skia.gyp:skia',
+        '../../testing/gmock.gyp:gmock',
+        '../../third_party/wayland-protocols/wayland-protocols.gyp:xdg_shell_protocol',
+        '../../third_party/wayland/wayland.gyp:wayland_server',
+        '../gfx/gfx.gyp:gfx_test_support',
+      ],
+      'direct_dependent_settings': {
+        'sources': [
+          'fake_server.cc',
+          'fake_server.h',
+          'mock_platform_window_delegate.cc',
+          'wayland_display_unittest.cc',
+          'wayland_surface_factory_unittest.cc',
+          'wayland_window_unittest.cc',
+        ],
+      },
+    },
   ],
 }