Use independent URLLoader in browser-side code

content/browser/loader/navigation_url_loader_network_service.h

 // Copyright 2017 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_BROWSER_LOADER_NAVIGATION_URL_LOADER_NETWORK_SERVICE_H_
 #define CONTENT_BROWSER_LOADER_NAVIGATION_URL_LOADER_NETWORK_SERVICE_H_
 
 #include "base/macros.h"
 #include "content/browser/loader/navigation_url_loader.h"
 #include "content/common/url_loader.mojom.h"
@@ skipping 47 matching lines @@
       mojo::ScopedDataPipeConsumerHandle body) override;
   void OnComplete(
       const ResourceRequestCompletionStatus& completion_status) override;
 
  private:
   class URLLoaderRequestController;
 
   NavigationURLLoaderDelegate* delegate_;
 
   mojo::Binding<mojom::URLLoaderClient> binding_;
-  mojom::URLLoaderAssociatedPtr url_loader_associated_ptr_;
+  mojom::URLLoaderPtr url_loader_ptr_;
   scoped_refptr<ResourceResponse> response_;
   SSLStatus ssl_status_;
 
   // Lives on the IO thread.
   std::unique_ptr<URLLoaderRequestController> request_controller_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationURLLoaderNetworkService);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_NAVIGATION_URL_LOADER_NETWORK_SERVICE_H_