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#ifndef CHROME_BROWSER_INFOBARS_INSECURE_CONTENT_INFOBAR_DELEGATE_H_
6#define CHROME_BROWSER_INFOBARS_INSECURE_CONTENT_INFOBAR_DELEGATE_H_
7
8#include "components/infobars/core/confirm_infobar_delegate.h"
9
10class InfoBarService;
11
12// Base class for delegates that show warnings on HTTPS pages which try to
13// display or run insecure content.
14class InsecureContentInfoBarDelegate : public ConfirmInfoBarDelegate {
15 public:
16  enum InfoBarType {
17    DISPLAY,  // Shown when "inactive" content (e.g. images) has been blocked.
18    RUN,      // Shown when "active" content (e.g. script) has been blocked.
19  };
20
21  // Depending on the |type| requested and whether an insecure content infobar
22  // is already present in |infobar_service|, may do nothing; otherwise, creates
23  // an insecure content infobar and delegate and either adds the infobar to
24  // |infobar_service| or replaces the existing infobar.
25  static void Create(InfoBarService* infobar_service, InfoBarType type);
26
27 private:
28  enum HistogramEvents {
29    DISPLAY_INFOBAR_SHOWN = 0,  // Infobar was displayed.
30    DISPLAY_USER_OVERRIDE,      // User clicked allow anyway button.
31    DISPLAY_USER_DID_NOT_LOAD,  // User clicked the don't load button.
32    DISPLAY_INFOBAR_DISMISSED,  // User clicked close button.
33    RUN_INFOBAR_SHOWN,
34    RUN_USER_OVERRIDE,
35    RUN_USER_DID_NOT_LOAD,
36    RUN_INFOBAR_DISMISSED,
37    NUM_EVENTS
38  };
39
40  explicit InsecureContentInfoBarDelegate(InfoBarType type);
41  virtual ~InsecureContentInfoBarDelegate();
42
43  // ConfirmInfoBarDelegate:
44  virtual void InfoBarDismissed() OVERRIDE;
45  virtual InsecureContentInfoBarDelegate*
46      AsInsecureContentInfoBarDelegate() OVERRIDE;
47  virtual base::string16 GetMessageText() const OVERRIDE;
48  virtual base::string16 GetButtonLabel(InfoBarButton button) const OVERRIDE;
49  virtual bool Accept() OVERRIDE;
50  virtual bool Cancel() OVERRIDE;
51  virtual base::string16 GetLinkText() const OVERRIDE;
52  virtual bool LinkClicked(WindowOpenDisposition disposition) OVERRIDE;
53
54  InfoBarType type_;
55
56  DISALLOW_IMPLICIT_CONSTRUCTORS(InsecureContentInfoBarDelegate);
57};
58
59#endif  // CHROME_BROWSER_INFOBARS_INSECURE_CONTENT_INFOBAR_DELEGATE_H_
60
61