chrome/browser/interstitials/security_interstitial_page.cc

   1 // Copyright (c) 2014 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/interstitials/security_interstitial_page.h"
   6
   7 #include "base/i18n/rtl.h"
   8 #include "base/strings/utf_string_conversions.h"
   9 #include "base/values.h"
  10 #include "chrome/browser/browser_process.h"
  11 #include "chrome/grit/browser_resources.h"
  12 #include "content/public/browser/interstitial_page.h"
  13 #include "content/public/browser/web_contents.h"
  14 #include "ui/base/resource/resource_bundle.h"
  15 #include "ui/base/webui/jstemplate_builder.h"
  16 #include "ui/base/webui/web_ui_util.h"
  17
  18 SecurityInterstitialPage::SecurityInterstitialPage(
  19     content::WebContents* web_contents,
  20     const GURL& request_url)
  21     : web_contents_(web_contents),
  22       request_url_(request_url),
  23       interstitial_page_(NULL),
  24       create_view_(true) {
  25   // Creating interstitial_page_ without showing it leaks memory, so don't
  26   // create it here.
  27 }
  28
  29 SecurityInterstitialPage::~SecurityInterstitialPage() {
  30 }
  31
  32 content::InterstitialPage* SecurityInterstitialPage::interstitial_page() const {
  33   return interstitial_page_;
  34 }
  35
  36 content::WebContents* SecurityInterstitialPage::web_contents() const {
  37   return web_contents_;
  38 }
  39
  40 GURL SecurityInterstitialPage::request_url() const {
  41   return request_url_;
  42 }
  43
  44 void SecurityInterstitialPage::DontCreateViewForTesting() {
  45   create_view_ = false;
  46 }
  47
  48 void SecurityInterstitialPage::Show() {
  49   DCHECK(!interstitial_page_);
  50   interstitial_page_ = content::InterstitialPage::Create(
  51       web_contents_, ShouldCreateNewNavigation(), request_url_, this);
  52   if (!create_view_)
  53     interstitial_page_->DontCreateViewForTesting();
  54   interstitial_page_->Show();
  55 }
  56
  57 base::string16 SecurityInterstitialPage::GetFormattedHostName() const {
  58   base::string16 host(base::UTF8ToUTF16(request_url_.host()));
  59   if (base::i18n::IsRTL())
  60     base::i18n::WrapStringWithLTRFormatting(&host);
  61   return host;
  62 }
  63
  64 std::string SecurityInterstitialPage::GetHTMLContents() {
  65   base::DictionaryValue load_time_data;
  66   PopulateInterstitialStrings(&load_time_data);
  67   const std::string& app_locale = g_browser_process->GetApplicationLocale();
  68   webui::SetLoadTimeDataDefaults(app_locale, &load_time_data);
  69   std::string html = ResourceBundle::GetSharedInstance()
  70                          .GetRawDataResource(IDR_SECURITY_INTERSTITIAL_HTML)
  71                          .as_string();
  72   webui::AppendWebUiCssTextDefaults(&html);
  73   return webui::GetI18nTemplateHtml(html, &load_time_data);
  74 }