url_request_about_job.cc revision 90dce4d38c5ff5333bea97d859d4e484e27edf0c
1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// Simple implementation of about: protocol handler that treats everything as
6// about:blank.  No other about: features should be available to web content,
7// so they're not implemented here.
8
9#include "net/url_request/url_request_about_job.h"
10
11#include "base/bind.h"
12#include "base/compiler_specific.h"
13#include "base/message_loop.h"
14
15namespace net {
16
17URLRequestAboutJob::URLRequestAboutJob(URLRequest* request,
18                                       NetworkDelegate* network_delegate)
19    : URLRequestJob(request, network_delegate),
20      weak_factory_(this) {
21}
22
23void URLRequestAboutJob::Start() {
24  // Start reading asynchronously so that all error reporting and data
25  // callbacks happen as they would for network requests.
26  base::MessageLoop::current()->PostTask(
27      FROM_HERE,
28      base::Bind(&URLRequestAboutJob::StartAsync, weak_factory_.GetWeakPtr()));
29}
30
31bool URLRequestAboutJob::GetMimeType(std::string* mime_type) const {
32  *mime_type = "text/html";
33  return true;
34}
35
36URLRequestAboutJob::~URLRequestAboutJob() {
37}
38
39void URLRequestAboutJob::StartAsync() {
40  NotifyHeadersComplete();
41}
42
43}  // namespace net
44