Implement upload progress handling in Mojo loading

content/browser/loader/test_url_loader_client.h

 // Copyright 2016 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_TEST_URL_LOADER_CLIENT_H_
 #define CONTENT_BROWSER_LOADER_TEST_URL_LOADER_CLIENT_H_
 
 #include <stdint.h>
 
 #include "base/callback.h"
@@ skipping 16 matching lines @@
  public:
   TestURLLoaderClient();
   ~TestURLLoaderClient() override;
 
   void OnReceiveResponse(const ResourceResponseHead& response_head,
                          mojom::DownloadedTempFilePtr downloaded_file) override;
   void OnReceiveRedirect(const net::RedirectInfo& redirect_info,
                          const ResourceResponseHead& response_head) override;
   void OnDataDownloaded(int64_t data_length, int64_t encoded_length) override;
   void OnTransferSizeUpdated(int32_t transfer_size_diff) override;
+  void OnUploadProgress(int64_t current_position,
+                        int64_t total_size,
+                        const base::Closure& ack_callback) override;
   void OnStartLoadingResponseBody(
       mojo::ScopedDataPipeConsumerHandle body) override;
   void OnComplete(const ResourceRequestCompletionStatus& status) override;
 
   bool has_received_response() const { return has_received_response_; }
   bool has_received_redirect() const { return has_received_redirect_; }
   bool has_data_downloaded() const { return has_data_downloaded_; }
   bool has_received_completion() const { return has_received_completion_; }
   const ResourceResponseHead& response_head() const { return response_head_; }
   const net::RedirectInfo& redirect_info() const { return redirect_info_; }
@@ skipping 41 matching lines @@
   int64_t download_data_length_ = 0;
   int64_t encoded_download_data_length_ = 0;
   int64_t body_transfer_size_ = 0;
 
   DISALLOW_COPY_AND_ASSIGN(TestURLLoaderClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_TEST_URL_LOADER_CLIENT_H_