From 6881776d81800cd206ca1a6579f2ea56f901ff20 Mon Sep 17 00:00:00 2001
From: Ms2ger <ms2ger@gmail.com>
Date: Fri, 10 Apr 2015 11:54:44 +0200
Subject: [PATCH] Avoid virtual calls when loading files.

---
 components/net/file_loader.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/components/net/file_loader.rs b/components/net/file_loader.rs
index 49a451d2abb..64539c29477 100644
--- a/components/net/file_loader.rs
+++ b/components/net/file_loader.rs
@@ -8,8 +8,8 @@ use mime_classifier::MIMEClassifier;
 use resource_task::{start_sending, start_sending_sniffed};
 
 use std::borrow::ToOwned;
-use std::io;
 use std::fs::File;
+use std::io::Read;
 use std::path::PathBuf;
 use std::sync::Arc;
 use std::sync::mpsc::Sender;
@@ -22,7 +22,7 @@ enum ReadStatus {
     EOF,
 }
 
-fn read_block(reader: &mut io::Read) -> Result<ReadStatus, String> {
+fn read_block(reader: &mut File) -> Result<ReadStatus, String> {
     let mut buf = vec![0; READ_SIZE];
     match reader.read(buf.as_mut_slice()) {
         Ok(0) => return Ok(ReadStatus::EOF),
@@ -34,7 +34,7 @@ fn read_block(reader: &mut io::Read) -> Result<ReadStatus, String> {
     }
 }
 
-fn read_all(reader: &mut io::Read, progress_chan: &Sender<ProgressMsg>)
+fn read_all(reader: &mut File, progress_chan: &Sender<ProgressMsg>)
             -> Result<(), String> {
     loop {
         match try!(read_block(reader)) {