Add SetUploadFilePath method to URLFetcher.

net/url_request/url_fetcher_impl.h

Index: net/url_request/url_fetcher_impl.h
diff --git a/net/url_request/url_fetcher_impl.h b/net/url_request/url_fetcher_impl.h
index b76c56814585bec7ec0e9b66daba2eeafc4139e5..668032c2cb0e051365ad3c480c19ed61b09453e8 100644
--- a/net/url_request/url_fetcher_impl.h
+++ b/net/url_request/url_fetcher_impl.h
@@ -37,6 +37,10 @@ class NET_EXPORT_PRIVATE URLFetcherImpl : public URLFetcher {
   // URLFetcher implementation:
   virtual void SetUploadData(const std::string& upload_content_type,
                              const std::string& upload_content) OVERRIDE;
+  virtual void SetUploadFilePath(
+      const std::string& upload_content_type,
+      const base::FilePath& file_path,
+      scoped_refptr<base::TaskRunner> file_task_runner) OVERRIDE;
   virtual void SetChunkedUpload(
       const std::string& upload_content_type) OVERRIDE;
   virtual void AppendChunkToUpload(const std::string& data,