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..22a6ce00d2e371bf7a6e3df9480d3728fbea42b2 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;
@@ -41,6 +43,11 @@ class CONTENT_EXPORT ParallelDownloadJob : public DownloadJobImpl {
   // the last connection may take additional bytes.
   void ForkRequestsForNewDownload(int64_t bytes_received, int64_t total_bytes);
 
+  // Build parallel requests to download the remaining slices.
+  // TODO(qinmin): remove ForkRequestsForNewDownload() and move the logic into
+  // this function.
+  void BuildParallelRequests();
+
   // Create one range request, virtual for testing.
   virtual void CreateRequest(int64_t offset, int64_t length);
 
@@ -48,6 +55,10 @@ 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_;