net/url_request/url_request_about_job.cc

   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/message_loop.h"
  14
  15 namespace net {
  16
  17 URLRequestAboutJob::URLRequestAboutJob(URLRequest* request,
  18                                        NetworkDelegate* network_delegate)
  19     : URLRequestJob(request, network_delegate),
  20       weak_factory_(this) {
  21 }
  22
  23 void 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
  31 bool URLRequestAboutJob::GetMimeType(std::string* mime_type) const {
  32   *mime_type = "text/html";
  33   return true;
  34 }
  35
  36 URLRequestAboutJob::~URLRequestAboutJob() {
  37 }
  38
  39 void URLRequestAboutJob::StartAsync() {
  40   NotifyHeadersComplete();
  41 }
  42
  43 }  // namespace net