(Views only) Prompt the user to reload the website after changing site permissions.

chrome/browser/ui/website_settings/website_settings.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/website_settings/website_settings.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/i18n/time_formatting.h"
 #include "base/string_number_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browsing_data/browsing_data_cookie_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_database_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_file_system_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_indexed_db_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_local_storage_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_server_bound_cert_helper.h"
 #include "chrome/browser/content_settings/content_settings_utils.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/content_settings/local_shared_objects_container.h"
+#include "chrome/browser/infobars/infobar_tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/history/history_service_factory.h"
 #include "chrome/browser/ssl/ssl_error_info.h"
+#include "chrome/browser/ui/website_settings/website_settings_infobar_delegate.h"
 #include "chrome/browser/ui/website_settings/website_settings_ui.h"
 #include "chrome/common/content_settings_pattern.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/cert_store.h"
 #include "content/public/common/ssl_status.h"
 #include "content/public/common/url_constants.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "net/base/cert_status_flags.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
@@ skipping 19 matching lines @@
   CONTENT_SETTINGS_TYPE_MOUSELOCK,
   CONTENT_SETTINGS_TYPE_MEDIASTREAM,
 };
 
 }  // namespace
 
 WebsiteSettings::WebsiteSettings(
     WebsiteSettingsUI* ui,
     Profile* profile,
     TabSpecificContentSettings* tab_specific_content_settings,
+    InfoBarTabHelper* infobar_tab_helper,
     const GURL& url,
     const content::SSLStatus& ssl,
     content::CertStore* cert_store)
     : TabSpecificContentSettings::SiteDataObserver(
           tab_specific_content_settings),
       ui_(ui),
+      infobar_helper_(infobar_tab_helper),
+      show_info_bar_(false),
       site_url_(url),
       site_identity_status_(SITE_IDENTITY_STATUS_UNKNOWN),
       cert_id_(0),
       site_connection_status_(SITE_CONNECTION_STATUS_UNKNOWN),
       cert_store_(cert_store),
       content_settings_(profile->GetHostContentSettingsMap()) {
   Init(profile, url, ssl);
 
   HistoryService* history_service = HistoryServiceFactory::GetForProfile(
       profile, Profile::EXPLICIT_ACCESS);
   if (history_service) {
     history_service->GetVisibleVisitCountToHost(
         site_url_,
         &visit_count_request_consumer_,
         base::Bind(&WebsiteSettings::OnGotVisitCountToHost,
                    base::Unretained(this)));
   }
 
   PresentSitePermissions();
   PresentSiteData();
   PresentSiteIdentity();
   PresentHistoryInfo(base::Time());
 }
 
 WebsiteSettings::~WebsiteSettings() {

[Finnur, 2012/08/01 08:23:58]

This class is only alive while the UI is being shown, right?

[markusheintz_, 2012/08/01 08:59:01]

yes. It used to be the other way around.

 }
 
 void WebsiteSettings::OnSitePermissionChanged(ContentSettingsType type,
                                               ContentSetting setting) {
   ContentSettingsPattern primary_pattern;
   ContentSettingsPattern secondary_pattern;
   switch (type) {
     case CONTENT_SETTINGS_TYPE_GEOLOCATION:
       // TODO(markusheintz): The rule we create here should also change the
       // location permission for iframed content.
@@ skipping 42 matching lines @@
            r2 != ContentSettingsPattern::DISJOINT_ORDER_PRE);
     if (r2 == ContentSettingsPattern::PREDECESSOR)
       secondary_pattern = info.secondary_pattern;
   }
 
   Value* value = NULL;
   if (setting != CONTENT_SETTING_DEFAULT)
     value = Value::CreateIntegerValue(setting);
   content_settings_->SetWebsiteSetting(
       primary_pattern, secondary_pattern, type, "", value);
+  show_info_bar_ = true;
 }
 
 void WebsiteSettings::OnGotVisitCountToHost(HistoryService::Handle handle,
                                             bool found_visits,
                                             int visit_count,
                                             base::Time first_visit) {
   if (!found_visits) {
     // This indicates an error, such as the page's URL scheme wasn't
     // http/https.
     first_visit = base::Time();
   } else if (visit_count == 0) {
     first_visit = base::Time::Now();
   }
   PresentHistoryInfo(first_visit);
 }
 
 void WebsiteSettings::OnSiteDataAccessed() {
   PresentSiteData();
 }
 
+void WebsiteSettings::OnUIClosing() {
+  if (show_info_bar_) {
+    infobar_helper_->AddInfoBar(
+        new WebsiteSettingsInfobarDelegate(infobar_helper_));
+  }
+}
+
 void WebsiteSettings::Init(Profile* profile,
                            const GURL& url,
                            const content::SSLStatus& ssl) {
   if (url.SchemeIs(chrome::kChromeUIScheme)) {
     site_identity_status_ = SITE_IDENTITY_STATUS_INTERNAL_PAGE;
     site_identity_details_ =
         l10n_util::GetStringUTF16(IDS_PAGE_INFO_INTERNAL_PAGE);
     site_connection_status_ = SITE_CONNECTION_STATUS_INTERNAL_PAGE;
     return;
   }
@@ skipping 304 matching lines @@
     first_visit_text = l10n_util::GetStringFUTF16(
         IDS_PAGE_INFO_SECURITY_TAB_VISITED_BEFORE_TODAY,
         base::TimeFormatShortDate(first_visit));
   } else {
     first_visit_text = l10n_util::GetStringUTF16(
         IDS_PAGE_INFO_SECURITY_TAB_FIRST_VISITED_TODAY);
 
   }
   ui_->SetFirstVisit(first_visit_text);
 }