chrome/browser/infobars/insecure_content_infobar_delegate.cc

   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
  22 void InsecureContentInfoBarDelegate::Create(InfoBarService* infobar_service) {
  23   UMA_HISTOGRAM_ENUMERATION("InsecureContentInfoBarDelegateV2",
  24                             DISPLAY_INFOBAR_SHOWN, NUM_EVENTS);
  25
  26   scoped_ptr<infobars::InfoBar> new_infobar(
  27       infobar_service->CreateConfirmInfoBar(scoped_ptr<ConfirmInfoBarDelegate>(
  28           new InsecureContentInfoBarDelegate())));
  29
  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 != nullptr) {
  35       infobar_service->ReplaceInfoBar(old_infobar, new_infobar.Pass());
  36       return;
  37     }
  38   }
  39
  40   infobar_service->AddInfoBar(new_infobar.Pass());
  41 }
  42
  43 InsecureContentInfoBarDelegate::InsecureContentInfoBarDelegate()
  44     : ConfirmInfoBarDelegate() {
  45 }
  46
  47 InsecureContentInfoBarDelegate::~InsecureContentInfoBarDelegate() {
  48 }
  49
  50 void InsecureContentInfoBarDelegate::InfoBarDismissed() {
  51   UMA_HISTOGRAM_ENUMERATION("InsecureContentInfoBarDelegateV2",
  52                             DISPLAY_INFOBAR_DISMISSED, NUM_EVENTS);
  53   ConfirmInfoBarDelegate::InfoBarDismissed();
  54 }
  55
  56 InsecureContentInfoBarDelegate*
  57     InsecureContentInfoBarDelegate::AsInsecureContentInfoBarDelegate() {
  58   return this;
  59 }
  60
  61 base::string16 InsecureContentInfoBarDelegate::GetMessageText() const {
  62   return l10n_util::GetStringUTF16(IDS_BLOCKED_DISPLAYING_INSECURE_CONTENT);
  63 }
  64
  65 base::string16 InsecureContentInfoBarDelegate::GetButtonLabel(
  66     InfoBarButton button) const {
  67   return l10n_util::GetStringUTF16(button == BUTTON_OK ?
  68       IDS_BLOCK_INSECURE_CONTENT_BUTTON : IDS_ALLOW_INSECURE_CONTENT_BUTTON);
  69 }
  70
  71 // OK button is labelled "don't load".  It triggers Accept(), but really
  72 // means stay secure, so do nothing but count the event and dismiss.
  73 bool InsecureContentInfoBarDelegate::Accept() {
  74   UMA_HISTOGRAM_ENUMERATION("InsecureContentInfoBarDelegateV2",
  75                             DISPLAY_USER_DID_NOT_LOAD, NUM_EVENTS);
  76   return true;
  77 }
  78
  79 // Cancel button is labelled "load anyways".  It triggers Cancel(), but really
  80 // means become insecure, so do the work of reloading the page.
  81 bool InsecureContentInfoBarDelegate::Cancel() {
  82   UMA_HISTOGRAM_ENUMERATION("InsecureContentInfoBarDelegateV2",
  83                             DISPLAY_USER_OVERRIDE, NUM_EVENTS);
  84
  85   content::WebContents* web_contents =
  86       InfoBarService::WebContentsFromInfoBar(infobar());
  87   web_contents->SendToAllFrames(
  88       new ChromeViewMsg_SetAllowDisplayingInsecureContent(
  89           MSG_ROUTING_NONE, true));
  90   web_contents->GetMainFrame()->Send(new ChromeViewMsg_ReloadFrame(
  91       web_contents->GetMainFrame()->GetRoutingID()));
  92   return true;
  93 }
  94
  95 base::string16 InsecureContentInfoBarDelegate::GetLinkText() const {
  96   return l10n_util::GetStringUTF16(IDS_LEARN_MORE);
  97 }
  98
  99 bool InsecureContentInfoBarDelegate::LinkClicked(
 100     WindowOpenDisposition disposition) {
 101   InfoBarService::WebContentsFromInfoBar(infobar())->OpenURL(
 102       content::OpenURLParams(
 103           GURL("https://www.google.com/"
 104                "support/chrome/bin/answer.py?answer=1342714"),
 105           content::Referrer(),
 106           (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
 107           ui::PAGE_TRANSITION_LINK, false));
 108   return false;
 109 }