mojo: terminate apps if the shell goes away

mojo/mojo_base.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.
 
 # Essential components (and their tests) that are needed to build
 # Chrome should be here.  Other components that are useful only in
 # Mojo land like mojo_shell should be in mojo.gyp.
 {
   'includes': [
     'mojo_public.gypi',
@@ skipping 324 matching lines @@
         'environment/default_async_waiter_impl.cc',
         'environment/default_async_waiter_impl.h',
         'environment/default_logger_impl.cc',
         'environment/default_logger_impl.h',
       ],
       'include_dirs': [
         '..',
       ],
     },
     {
+     'target_name': 'mojo_application_chromium',
+     'type': 'static_library',
+     'sources': [
+       'public/cpp/application/lib/application_impl_chromium.cc',
+      ],
+      'dependencies': [
+        'mojo_application_base',
+       ],
+      'export_dependent_settings': [
+        'mojo_application_base',
+       ],
+    },
+    {
       # GN version: //mojo/bindings/js
       'target_name': 'mojo_js_bindings_lib',
       'type': 'static_library',
       'dependencies': [
         '../base/base.gyp:base',
         '../gin/gin.gyp:gin',
         '../v8/tools/gyp/v8.gyp:v8',
         'mojo_common_lib',
       ],
       'export_dependent_settings': [
@@ skipping 144 matching lines @@
             'mojo_js_unittests.isolate',
           ],
           'sources': [
             'mojo_js_unittests.isolate',
           ],
         },
       ],
     }],
   ]
 }