url_data_source.cc revision c2e0dbddbe15c98d52c4786dac06cb8952a8ae6d 
1// Copyright (c) 2013 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#include "content/public/browser/url_data_source.h"
6
7#include "content/browser/webui/url_data_manager.h"
8#include "content/public/browser/browser_thread.h"
9#include "content/public/common/url_constants.h"
10#include "net/url_request/url_request.h"
11
12namespace content {
13
14void URLDataSource::Add(BrowserContext* browser_context,
15                        URLDataSource* source) {
16  URLDataManager::AddDataSource(browser_context, source);
17}
18
19base::MessageLoop* URLDataSource::MessageLoopForRequestPath(
20    const std::string& path) const {
21  return BrowserThread::UnsafeGetMessageLoopForThread(BrowserThread::UI);
22}
23
24bool URLDataSource::ShouldReplaceExistingSource() const {
25  return true;
26}
27
28bool URLDataSource::AllowCaching() const {
29  return true;
30}
31
32bool URLDataSource::ShouldAddContentSecurityPolicy() const {
33  return true;
34}
35
36std::string URLDataSource::GetContentSecurityPolicyObjectSrc() const {
37  return "object-src 'none';";
38}
39
40std::string URLDataSource::GetContentSecurityPolicyFrameSrc() const {
41  return "frame-src 'none';";
42}
43
44bool URLDataSource::ShouldDenyXFrameOptions() const {
45  return true;
46}
47
48bool URLDataSource::ShouldServiceRequest(const net::URLRequest* request) const {
49  if (request->url().SchemeIs(chrome::kChromeDevToolsScheme) ||
50      request->url().SchemeIs(chrome::kChromeUIScheme))
51    return true;
52  return false;
53}
54
55}  // namespace content
56