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 #include "chrome/browser/infobars/insecure_content_infobar_delegate.h"
6
7 #include "base/metrics/histogram.h"
8 #include "chrome/browser/infobars/infobar_service.h"
9 #include "chrome/common/render_messages.h"
10 #include "chrome/grit/generated_resources.h"
11 #include "components/google/core/browser/google_util.h"
12 #include "components/infobars/core/infobar.h"
13 #include "content/public/browser/render_frame_host.h"
14 #include "content/public/browser/render_view_host.h"
15 #include "content/public/browser/web_contents.h"
16 #include "grit/components_strings.h"
17 #include "ui/base/l10n/l10n_util.h"
18 #include "ui/base/page_transition_types.h"
19
20
21 // static
Create(InfoBarService * infobar_service,InfoBarType type)22 void InsecureContentInfoBarDelegate::Create(InfoBarService* infobar_service,
23 InfoBarType type) {
24 scoped_ptr<infobars::InfoBar> new_infobar(
25 ConfirmInfoBarDelegate::CreateInfoBar(scoped_ptr<ConfirmInfoBarDelegate>(
26 new InsecureContentInfoBarDelegate(type))));
27
28 // Only supsersede an existing insecure content infobar if we are upgrading
29 // from DISPLAY to RUN.
30 for (size_t i = 0; i < infobar_service->infobar_count(); ++i) {
31 infobars::InfoBar* old_infobar = infobar_service->infobar_at(i);
32 InsecureContentInfoBarDelegate* delegate =
33 old_infobar->delegate()->AsInsecureContentInfoBarDelegate();
34 if (delegate != NULL) {
35 if ((type == RUN) && (delegate->type_ == DISPLAY))
36 return;
37 infobar_service->ReplaceInfoBar(old_infobar, new_infobar.Pass());
38 break;
39 }
40 }
41 if (new_infobar.get())
42 infobar_service->AddInfoBar(new_infobar.Pass());
43
44 UMA_HISTOGRAM_ENUMERATION("InsecureContentInfoBarDelegateV2",
45 (type == DISPLAY) ? DISPLAY_INFOBAR_SHOWN : RUN_INFOBAR_SHOWN,
46 NUM_EVENTS);
47 }
48
InsecureContentInfoBarDelegate(InfoBarType type)49 InsecureContentInfoBarDelegate::InsecureContentInfoBarDelegate(InfoBarType type)
50 : ConfirmInfoBarDelegate(),
51 type_(type) {
52 }
53
~InsecureContentInfoBarDelegate()54 InsecureContentInfoBarDelegate::~InsecureContentInfoBarDelegate() {
55 }
56
InfoBarDismissed()57 void InsecureContentInfoBarDelegate::InfoBarDismissed() {
58 UMA_HISTOGRAM_ENUMERATION("InsecureContentInfoBarDelegateV2",
59 (type_ == DISPLAY) ? DISPLAY_INFOBAR_DISMISSED : RUN_INFOBAR_DISMISSED,
60 NUM_EVENTS);
61 ConfirmInfoBarDelegate::InfoBarDismissed();
62 }
63
64 InsecureContentInfoBarDelegate*
AsInsecureContentInfoBarDelegate()65 InsecureContentInfoBarDelegate::AsInsecureContentInfoBarDelegate() {
66 return this;
67 }
68
GetMessageText() const69 base::string16 InsecureContentInfoBarDelegate::GetMessageText() const {
70 return l10n_util::GetStringUTF16(IDS_BLOCKED_DISPLAYING_INSECURE_CONTENT);
71 }
72
GetButtonLabel(InfoBarButton button) const73 base::string16 InsecureContentInfoBarDelegate::GetButtonLabel(
74 InfoBarButton button) const {
75 return l10n_util::GetStringUTF16(button == BUTTON_OK ?
76 IDS_BLOCK_INSECURE_CONTENT_BUTTON : IDS_ALLOW_INSECURE_CONTENT_BUTTON);
77 }
78
79 // OK button is labelled "don't load". It triggers Accept(), but really
80 // means stay secure, so do nothing but count the event and dismiss.
Accept()81 bool InsecureContentInfoBarDelegate::Accept() {
82 UMA_HISTOGRAM_ENUMERATION("InsecureContentInfoBarDelegateV2",
83 (type_ == DISPLAY) ? DISPLAY_USER_DID_NOT_LOAD : RUN_USER_DID_NOT_LOAD,
84 NUM_EVENTS);
85 return true;
86 }
87
88 // Cancel button is labelled "load anyways". It triggers Cancel(), but really
89 // means become insecure, so do the work of reloading the page.
Cancel()90 bool InsecureContentInfoBarDelegate::Cancel() {
91 UMA_HISTOGRAM_ENUMERATION("InsecureContentInfoBarDelegateV2",
92 (type_ == DISPLAY) ? DISPLAY_USER_OVERRIDE : RUN_USER_OVERRIDE,
93 NUM_EVENTS);
94
95 content::WebContents* web_contents =
96 InfoBarService::WebContentsFromInfoBar(infobar());
97 web_contents->SendToAllFrames((type_ == DISPLAY) ?
98 static_cast<IPC::Message*>(
99 new ChromeViewMsg_SetAllowDisplayingInsecureContent(MSG_ROUTING_NONE,
100 true)) :
101 new ChromeViewMsg_SetAllowRunningInsecureContent(MSG_ROUTING_NONE, true));
102 web_contents->GetMainFrame()->Send(new ChromeViewMsg_ReloadFrame(
103 web_contents->GetMainFrame()->GetRoutingID()));
104 return true;
105 }
106
GetLinkText() const107 base::string16 InsecureContentInfoBarDelegate::GetLinkText() const {
108 return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
109 }
110
LinkClicked(WindowOpenDisposition disposition)111 bool InsecureContentInfoBarDelegate::LinkClicked(
112 WindowOpenDisposition disposition) {
113 InfoBarService::WebContentsFromInfoBar(infobar())->OpenURL(
114 content::OpenURLParams(
115 GURL("https://www.google.com/"
116 "support/chrome/bin/answer.py?answer=1342714"),
117 content::Referrer(),
118 (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
119 ui::PAGE_TRANSITION_LINK, false));
120 return false;
121 }
122