Enable use_once_callback for //content/common/*.mojom

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 32 matching lines @@
 
   // mojom::URLLoaderClient implementation:
   void OnReceiveResponse(const ResourceResponseHead& head,
                          const base::Optional<net::SSLInfo>& ssl_info,
                          mojom::DownloadedTempFilePtr downloaded_file) override;
   void OnReceiveRedirect(const net::RedirectInfo& redirect_info,
                          const ResourceResponseHead& head) override;
   void OnDataDownloaded(int64_t data_length, int64_t encoded_length) override;
   void OnUploadProgress(int64_t current_position,
                         int64_t total_size,
-                        const OnUploadProgressCallback& callback) override;
+                        OnUploadProgressCallback callback) override;
   void OnReceiveCachedMetadata(const std::vector<uint8_t>& data) override;
   void OnTransferSizeUpdated(int32_t transfer_size_diff) override;
   void OnStartLoadingResponseBody(
       mojo::ScopedDataPipeConsumerHandle body) override;
   void OnComplete(
       const ResourceRequestCompletionStatus& completion_status) override;
 
  private:
   void ConnectURLLoaderFactory(
       std::unique_ptr<service_manager::Connector> connector);
 
   NavigationURLLoaderDelegate* delegate_;
 
   mojom::URLLoaderFactoryRequest url_loader_factory_request_;
   mojom::URLLoaderFactoryPtr url_loader_factory_;
   mojo::Binding<mojom::URLLoaderClient> binding_;
   mojom::URLLoaderAssociatedPtr url_loader_associated_ptr_;
   scoped_refptr<ResourceResponse> response_;
   SSLStatus ssl_status_;
 
   DISALLOW_COPY_AND_ASSIGN(NavigationURLLoaderNetworkService);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_NAVIGATION_URL_LOADER_NETWORK_SERVICE_H_