gyp: url_mojom should be a hard_dependency

url/url.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,
   },
   'includes': [
     'url_srcs.gypi',
@@ skipping 122 matching lines @@
       },
       'includes': [ '../mojo/mojom_bindings_generator_explicit.gypi' ],
     },
     {
       # GN version: //url/mojo:url_mojom_gurl and //url/mojo:url_mojom_origin
       'target_name': 'url_mojom',
       'type': 'static_library',
       'export_dependent_settings': [
         '../mojo/mojo_public.gyp:mojo_cpp_bindings',
       ],
+      # url_interfaces_mojom generates headers and is a hard dependency.
+      # It seems that this hard dependency status is not propagated to

[brettw, 2016/07/15 17:03:40]

Just remove "it seems" because GYP does indeed not automaticall propagate hard
dependency flags.

[Mostyn Bramley-Moore, 2016/07/15 17:29:43]

Done.

+      # this target, so we must set it explicitly.
+      'hard_dependency': 1,
       'dependencies': [
         '../mojo/mojo_public.gyp:mojo_cpp_bindings',
         'url_interfaces_mojom',
         'url_lib',
       ],
     },
     {
       # GN version: //url/mojo:test_url_mojom_gurl
       'target_name': 'url_test_interfaces_mojom',
       'type': 'none',
@@ skipping 127 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'url_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }