Parallel Download finch config parameters on Chrome client.

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 22a6ce00d2e371bf7a6e3df9480d3728fbea42b2..8d02a7984fb2992982c724f9be56fb6586b11d17 100644
--- a/content/browser/download/parallel_download_job.h
+++ b/content/browser/download/parallel_download_job.h
@@ -41,7 +41,9 @@ class CONTENT_EXPORT ParallelDownloadJob : public DownloadJobImpl {
   // the rest of the bytes starting from |bytes_received| will be equally
   // distributed to each connection, including the original connection.
   // the last connection may take additional bytes.
-  void ForkRequestsForNewDownload(int64_t bytes_received, int64_t total_bytes);
+  void ForkRequestsForNewDownload(int64_t bytes_received,
+                                  int64_t total_bytes,
+                                  int request_count);
 
   // Build parallel requests to download the remaining slices.
   // TODO(qinmin): remove ForkRequestsForNewDownload() and move the logic into
@@ -51,10 +53,6 @@ class CONTENT_EXPORT ParallelDownloadJob : public DownloadJobImpl {
   // Create one range request, virtual for testing.
   virtual void CreateRequest(int64_t offset, int64_t length);
 
-  // Number of concurrent requests for a new download, include the original
-  // request.
-  int request_num_;
-
   // Information about the initial request when download is started.
   int64_t initial_request_offset_;
   int64_t initial_request_length_;