1// Copyright (c) 2011 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/compiler_specific.h"
12#include "base/message_loop.h"
13
14namespace net {
15
16URLRequestAboutJob::URLRequestAboutJob(URLRequest* request)
17    : URLRequestJob(request),
18      ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)) {
19}
20
21// static
22URLRequestJob* URLRequestAboutJob::Factory(URLRequest* request,
23                                           const std::string& scheme) {
24  return new URLRequestAboutJob(request);
25}
26
27void URLRequestAboutJob::Start() {
28  // Start reading asynchronously so that all error reporting and data
29  // callbacks happen as they would for network requests.
30  MessageLoop::current()->PostTask(
31      FROM_HERE,
32      method_factory_.NewRunnableMethod(&URLRequestAboutJob::StartAsync));
33}
34
35bool URLRequestAboutJob::GetMimeType(std::string* mime_type) const {
36  *mime_type = "text/html";
37  return true;
38}
39
40URLRequestAboutJob::~URLRequestAboutJob() {
41}
42
43void URLRequestAboutJob::StartAsync() {
44  NotifyHeadersComplete();
45}
46
47}  // namespace net
48