Clear cache after showing Sync confirmation bubble

chrome/browser/ui/webui/ntp/ntp_login_handler.cc

 // Copyright (c) 2011 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/webui/ntp/ntp_login_handler.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 11 matching lines @@
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/browser/ui/webui/sync_promo_ui.h"
 #include "chrome/browser/web_resource/promo_resource_service.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/public/browser/notification_details.h"
+#include "content/public/browser/notification_service.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 NTPLoginHandler::NTPLoginHandler() {
 }
 
 NTPLoginHandler::~NTPLoginHandler() {
 }
 
@@ skipping 76 matching lines @@
     NOTREACHED();
   } else {
     UMA_HISTOGRAM_ENUMERATION("SyncPromo.NTPPromo", type,
                               NTP_SIGN_IN_PROMO_BUCKET_BOUNDARY);
   }
 }
 
 void NTPLoginHandler::HandleLoginMessageSeen(const ListValue* args) {
   Profile::FromWebUI(web_ui_)->GetPrefs()->SetBoolean(
       prefs::kSyncPromoShowNTPBubble, false);
+
+  content::NotificationService* service =
+      content::NotificationService::current();
+  service->Notify(chrome::NTP4_SYNC_PROMO_SHOW_NTP_BUBBLE_CHANGED,
+                  content::Source<NTPLoginHandler>(this),
+                  content::NotificationService::NoDetails());
 }
 
 void NTPLoginHandler::HandleShowAdvancedLoginUI(const ListValue* args) {
   Profile::FromWebUI(web_ui_)->GetProfileSyncService()->ShowConfigure(false);
 }
 
 void NTPLoginHandler::UpdateLogin() {
   Profile* profile = Profile::FromWebUI(web_ui_);
   std::string username = profile->GetPrefs()->GetString(
       prefs::kGoogleServicesUsername);
@@ skipping 33 matching lines @@
   if (profile->IsOffTheRecord())
     return false;
 
   return profile->GetOriginalProfile()->IsSyncAccessible();
 #endif
 }
 
 // static
 void NTPLoginHandler::GetLocalizedValues(Profile* profile,
                                          DictionaryValue* values) {
+  // Always set the URL to prevent i18n missing value errors.
+  values->SetString("login_status_url",
+      google_util::StringAppendGoogleLocaleParam(chrome::kSyncLearnMoreURL));
+
   PrefService* prefs = profile->GetPrefs();
   if (prefs->GetString(prefs::kGoogleServicesUsername).empty() ||
       !prefs->GetBoolean(prefs::kSyncPromoShowNTPBubble)) {
     return;
   }
 
   values->SetString("login_status_message",
       l10n_util::GetStringFUTF16(IDS_SYNC_PROMO_NTP_BUBBLE_MESSAGE,
           l10n_util::GetStringUTF16(IDS_SHORT_PRODUCT_NAME)));
-  values->SetString("login_status_url",
-      google_util::StringAppendGoogleLocaleParam(chrome::kSyncLearnMoreURL));
   values->SetString("login_status_learn_more",
       l10n_util::GetStringUTF16(IDS_LEARN_MORE));
   values->SetString("login_status_advanced",
       l10n_util::GetStringUTF16(IDS_SYNC_PROMO_NTP_BUBBLE_ADVANCED));
   values->SetString("login_status_dismiss",
       l10n_util::GetStringUTF16(IDS_SYNC_PROMO_NTP_BUBBLE_OK));
 }