Add a Mojo example apptest that runs in mojo_shell.

mojo/mojo_examples.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'mojo_sample_app',
       'type': 'loadable_module',
       'dependencies': [
@@ skipping 19 matching lines @@
       ],
     },
     {
       'target_name': 'package_mojo_sample_app',
       'variables': {
         'app_name': 'mojo_sample_app',
       },
       'includes': [ 'build/package_app.gypi' ],
     },
     {
+      'target_name': 'mojo_example_service_bindings',
+      'type': 'static_library',
+      'sources': [
+        # TODO(msw): Move to examples/services/public/interfaces/example ??? 
+        'examples/test/example_service.mojom',
+      ],
+      'includes': [ 'public/tools/bindings/mojom_bindings_generator.gypi' ],
+      'export_dependent_settings': [
+        'mojo_cpp_bindings',
+      ],
+      'dependencies': [
+        'mojo_cpp_bindings',
+      ],
+    },
+    { # TODO(msw): mojo/mojo_services.gypi or new mojo_unittest.gypi file ??? 
+      'target_name': 'mojo_example_service',
+      # TODO(msw): 'static_library', like mojo_profile_service ??? 
+      # TODO(msw): 'shared_library', like mojo_surfaces_service ??? 
+      # TODO(msw): 'executable',     like mojo_dbus_echo_service ??? 
+      # TODO(msw): '<(component)',   like mojo_native_viewport_service ??? 
+      'type': 'loadable_module',
+      'dependencies': [
+        '../base/base.gyp:base',
+        'mojo_application',                   # For ApplicationDelegate. 
+        'mojo_cpp_bindings',                  # For example_service.mojom.h 
+        'mojo_environment_standalone',        # For Environment. 
+        'mojo_example_service_bindings',
+        'mojo_utility',                       # For RunLoop. 
+        '<(mojo_system_for_loadable_module)',
+      ],
+      'sources': [
+        # TODO(msw): Include directly in mojo_example_unittests,
+        #            like services/test_service/test_service_impl.cc ??? 
+        # TODO(msw): Move to examples/services/example/ or elsewhere ??? 
+        'examples/test/example_service_application.cc',
+        'examples/test/example_service_application.h',
+        'examples/test/example_service_impl.cc',
+        'examples/test/example_service_impl.h',
+        'public/cpp/application/lib/mojo_main_standalone.cc',
+      ],
+    },
+    { # TODO(msw): New mojo_unittest.gypi file ??? 
+      'target_name': 'mojo_example_unittests',
+      'type': 'loadable_module',
+      'dependencies': [
+        '../base/base.gyp:base',
+        '../base/base.gyp:test_support_base',
+        '../testing/gtest.gyp:gtest',
+        'mojo_application',                   # For ApplicationDelegate. 
+        'mojo_environment_standalone',        # For Environment. 
+        'mojo_example_service',
+        'mojo_example_service_bindings',      # TODO(msw): Needed explicitly? 
+        'mojo_shell_lib',                     # For shell::InitializeLogging. 
+        'mojo_shell_test_support',            # For shell::ShellTestHelper. 
+        'mojo_utility',                       # For RunLoop. 
+        '<(mojo_system_for_loadable_module)',
+      ],
+      'sources': [
+        # TODO(msw): Move to examples/services/example or elsewhere ??? 
+        'examples/test/example_unittest.cc',
+        'public/cpp/application/lib/mojo_main_standalone.cc',
+      ],
+    },
+    {
+      'target_name': 'package_mojo_example_unittests',
+      'variables': {
+        'app_name': 'mojo_example_unittests',
+      },
+      'includes': [ 'build/package_app.gypi' ],
+    },
+    {
       'target_name': 'mojo_compositor_app',
       'type': 'loadable_module',
       'dependencies': [
         '../base/base.gyp:base',
         '../cc/cc.gyp:cc',
         '../ui/gfx/gfx.gyp:gfx',
         '../ui/gfx/gfx.gyp:gfx_geometry',
         'mojo_application',
         'mojo_cc_support',
         'mojo_common_lib',
@@ skipping 606 matching lines @@
           ],
           'sources': [
             'examples/dbus_echo/dbus_echo_app.cc',
             'public/cpp/application/lib/mojo_main_standalone.cc',
           ],
         },
       ],
     }],
   ],
 }