Enable Mojo to download from file URLs

mojo/mojo.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,
   },
   'target_defaults': {
     'defines': ['MOJO_IMPLEMENTATION'],
@@ skipping 130 matching lines @@
       ],
       'sources': [
         'loader/job.cc',
         'loader/job.h',
         'loader/loader.cc',
         'loader/loader.h',
         'loader/url_request_context_getter.cc',
         'loader/url_request_context_getter.h',
         'shell/app_container.cc',
         'shell/app_container.h',
+        'shell/network_delegate.cc',
+        'shell/network_delegate.h',
         'shell/shell.cc',
         'shell/storage.cc',
         'shell/storage.h',
         'shell/switches.cc',
         'shell/switches.h',
         'shell/task_runners.cc',
         'shell/task_runners.h',
       ],
       'conditions': [
         ['OS == "win"', {
@@ skipping 46 matching lines @@
       'sources': [
         'public/bindings/sample/generated/sample_service.h',
         'public/bindings/sample/generated/sample_service_proxy.cc',
         'public/bindings/sample/generated/sample_service_serialization.h',
         'public/bindings/sample/generated/sample_service_stub.cc',
         'public/bindings/sample/sample_test.cc',
       ],
     },
   ],
 }