Add slice information to DownloadDestinationObserver::DestinationUpdate().

content/browser/download/download_item_impl.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_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_
 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 204 matching lines @@
   virtual void SetTotalBytes(int64_t total_bytes);
 
   virtual void OnAllDataSaved(int64_t total_bytes,
                               std::unique_ptr<crypto::SecureHash> hash_state);
 
   // Called by SavePackage to display progress when the DownloadItem
   // should be considered complete.
   virtual void MarkAsComplete();
 
   // DownloadDestinationObserver
-  void DestinationUpdate(int64_t bytes_so_far, int64_t bytes_per_sec) override;
+  void DestinationUpdate(
+      int64_t bytes_so_far,
+      int64_t bytes_per_sec,
+      const std::vector<DownloadItem::ReceivedSlice>& received_slices) override;
   void DestinationError(
       DownloadInterruptReason reason,
       int64_t bytes_so_far,
       std::unique_ptr<crypto::SecureHash> hash_state) override;
   void DestinationCompleted(
       int64_t total_bytes,
       std::unique_ptr<crypto::SecureHash> hash_state) override;
 
  private:
   // Fine grained states of a download.
@@ skipping 209 matching lines @@
   void InterruptAndDiscardPartialState(DownloadInterruptReason reason);
 
   // Indiates that an error has occurred on the download. The |bytes_so_far| and
   // |hash_state| should correspond to the state of the DownloadFile. If the
   // interrupt reason allows, this partial state may be allowed to continue the
   // interrupted download upon resumption.
   void InterruptWithPartialState(int64_t bytes_so_far,
                                  std::unique_ptr<crypto::SecureHash> hash_state,
                                  DownloadInterruptReason reason);
 
-  void UpdateProgress(int64_t bytes_so_far, int64_t bytes_per_sec);
+  void UpdateProgress(
+      int64_t bytes_so_far,
+      int64_t bytes_per_sec,
+      const std::vector<DownloadItem::ReceivedSlice>& received_slices);
 
   // Set |hash_| and |hash_state_| based on |hash_state|.
   void SetHashState(std::unique_ptr<crypto::SecureHash> hash_state);
 
   // Destroy the DownloadFile object.  If |destroy_file| is true, the file is
   // destroyed with it.  Otherwise, DownloadFile::Detach() is called before
   // object destruction to prevent file destruction. Destroying the file also
   // resets |current_path_|.
   void ReleaseDownloadFile(bool destroy_file);
 
@@ skipping 219 matching lines @@
   const net::NetLogWithSource net_log_;
 
   base::WeakPtrFactory<DownloadItemImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadItemImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_