Handle webuis when using the network service.

content/child/request_extra_data.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_CHILD_REQUEST_EXTRA_DATA_H_
 #define CONTENT_CHILD_REQUEST_EXTRA_DATA_H_
 
 #include <utility>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "content/child/web_url_loader_impl.h"
 #include "content/common/content_export.h"
 #include "content/common/navigation_params.h"
+#include "content/common/url_loader_factory.mojom.h"
 #include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURLRequest.h"
 #include "ui/base/page_transition_types.h"
 #include "url/origin.h"
 
 namespace content {
 
 struct ResourceRequest;
 
@@ skipping 135 matching lines @@
 
   // PlzNavigate
   // Indicates whether a navigation was initiated by the browser or renderer.
   bool navigation_initiated_by_renderer() const {
     return navigation_initiated_by_renderer_;
   }
   void set_navigation_initiated_by_renderer(bool navigation_by_renderer) {
     navigation_initiated_by_renderer_ = navigation_by_renderer;
   }
 
+  mojom::URLLoaderFactory* url_loader_factory_override() const {

[scottmg, 2017/05/05 19:27:43]

Remove the content/child files as they're in the other CL.

[jam, 2017/05/05 22:19:40]

yep will merge when it lands

+    return url_loader_factory_override_;
+  }
+  void set_url_loader_factory_override(mojom::URLLoaderFactory* factory) {
+    url_loader_factory_override_ = factory;
+  }
+
   void CopyToResourceRequest(ResourceRequest* request) const;
 
  private:
   blink::WebPageVisibilityState visibility_state_;
   int render_frame_id_;
   bool is_main_frame_;
   url::Origin frame_origin_;
   bool parent_is_main_frame_;
   int parent_render_frame_id_;
   bool allow_download_;
   ui::PageTransition transition_type_;
   bool should_replace_current_entry_;
   int transferred_request_child_id_;
   int transferred_request_request_id_;
   int service_worker_provider_id_;
   bool originated_from_service_worker_;
   blink::WebString custom_user_agent_;
   blink::WebString requested_with_;
   std::unique_ptr<StreamOverrideParameters> stream_override_;
   bool initiated_in_secure_context_;
   bool is_prefetch_;
   bool download_to_network_cache_only_;
   bool block_mixed_plugin_content_;
   bool navigation_initiated_by_renderer_;
+  mojom::URLLoaderFactory* url_loader_factory_override_;
 
   DISALLOW_COPY_AND_ASSIGN(RequestExtraData);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_REQUEST_EXTRA_DATA_H_