Teach mojo_shell how to load data 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 117 matching lines @@
         'system/waiter_test_utils.cc',
         'system/waiter_test_utils.h',
         'system/waiter_unittest.cc',
       ],
     },
     {
       'target_name': 'mojo_shell',
       'type': 'executable',
       'dependencies': [
         '../base/base.gyp:base',
+        '../net/net.gyp:net',
         'mojo_system',
       ],
       'sources': [
+        '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/shell.cc',
         'shell/switches.cc',
         'shell/switches.h',
       ],
       'conditions': [
         ['OS == "win"', {
           # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
           'msvs_disabled_warnings': [
@@ skipping 44 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',
       ],
     },
   ],
 }