Change FindNextSliceToDownload() into FindSlicesToDownload()

content/browser/download/parallel_download_job.h

Index: content/browser/download/parallel_download_job.h
diff --git a/content/browser/download/parallel_download_job.h b/content/browser/download/parallel_download_job.h
index e3914ed0cbb7fd000326aefc7d1140419eaab557..81659fc30a5a8b521aa1443eae8f2f13dea98d41 100644
--- a/content/browser/download/parallel_download_job.h
+++ b/content/browser/download/parallel_download_job.h
@@ -22,10 +22,12 @@ class CONTENT_EXPORT ParallelDownloadJob : public DownloadJobImpl {
  public:
   ParallelDownloadJob(
       DownloadItemImpl* download_item,
-      std::unique_ptr<DownloadRequestHandleInterface> request_handle);
+      std::unique_ptr<DownloadRequestHandleInterface> request_handle,
+      const DownloadCreateInfo& create_info);
   ~ParallelDownloadJob() override;
 
   // DownloadUrlJob implementation.
+  void Start() override;
   void Cancel(bool user_cancel) override;
   void Pause() override;
   void Resume(bool resume_request) override;
@@ -48,6 +50,10 @@ class CONTENT_EXPORT ParallelDownloadJob : public DownloadJobImpl {
   // request.
   int request_num_;
 
+  // Information about the initial request when download is started.
+  int64_t initial_request_offset_;
+  int64_t initial_request_length_;
+
   // Subsequent tasks to send range requests.
   WorkerList workers_;