Add a sign-in promo message to the Other Devices menu.

chrome/browser/ui/webui/ntp/ntp_resource_cache.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/webui/ntp/ntp_resource_cache.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 271 matching lines @@
       incognito_tab_html, &localized_strings);
 
   new_tab_incognito_html_ = base::RefCountedString::TakeString(&full_html);
 }
 
 void NTPResourceCache::CreateNewTabHTML() {
   // TODO(estade): these strings should be defined in their relevant handlers
   // (in GetLocalizedValues) and should have more legible names.
   // Show the profile name in the title and most visited labels if the current
   // profile is not the default.
+  PrefService* prefs = profile_->GetPrefs();
   DictionaryValue localized_strings;
   localized_strings.SetString("bookmarkbarattached",
-      profile_->GetPrefs()->GetBoolean(prefs::kShowBookmarkBar) ?
-      "true" : "false");
+      prefs->GetBoolean(prefs::kShowBookmarkBar) ? "true" : "false");
   localized_strings.SetString("hasattribution",
       ThemeServiceFactory::GetForProfile(profile_)->HasCustomImage(
           IDR_THEME_NTP_ATTRIBUTION) ?
       "true" : "false");
   localized_strings.SetString("title",
       l10n_util::GetStringUTF16(IDS_NEW_TAB_TITLE));
   localized_strings.SetString("mostvisited",
       l10n_util::GetStringUTF16(IDS_NEW_TAB_MOST_VISITED));
   localized_strings.SetString("suggestions",
       l10n_util::GetStringUTF16(IDS_NEW_TAB_SUGGESTIONS));
@@ skipping 36 matching lines @@
   localized_strings.SetString("applaunchtypefullscreen",
       l10n_util::GetStringUTF16(IDS_APP_CONTEXT_MENU_OPEN_FULLSCREEN));
   localized_strings.SetString("syncpromotext",
       l10n_util::GetStringUTF16(IDS_SYNC_START_SYNC_BUTTON_LABEL));
   localized_strings.SetString("syncLinkText",
       l10n_util::GetStringUTF16(IDS_SYNC_ADVANCED_OPTIONS));
   localized_strings.SetString("otherSessions",
       l10n_util::GetStringUTF16(IDS_NEW_TAB_OTHER_SESSIONS_LABEL));
   localized_strings.SetString("otherSessionsEmpty",
       l10n_util::GetStringUTF16(IDS_NEW_TAB_OTHER_SESSIONS_EMPTY));
+  localized_strings.SetString("otherSessionsLearnMoreUrl",
+      l10n_util::GetStringUTF16(IDS_NEW_TAB_OTHER_SESSIONS_LEARN_MORE_URL));
+  localized_strings.SetString("learnMore",
+      l10n_util::GetStringUTF16(IDS_LEARN_MORE));
   localized_strings.SetString("webStoreLink",
       GetUrlWithLang(GURL(extension_urls::GetWebstoreLaunchURL())));
   localized_strings.SetBoolean("isWebStoreExperimentEnabled",
       NewTabUI::ShouldShowWebStoreFooterLink());
   localized_strings.SetBoolean("appInstallHintEnabled",
       NewTabUI::ShouldShowAppInstallHint());
   localized_strings.SetString("appInstallHintText",
       l10n_util::GetStringUTF16(IDS_NEW_TAB_APP_INSTALL_HINT_LABEL));
   localized_strings.SetBoolean("isSuggestionsPageEnabled",
       NewTabUI::IsSuggestionsPageEnabled());
@@ skipping 22 matching lines @@
   localized_strings.SetString("anim", anim);
 
   int alignment;
   ui::ThemeProvider* tp = ThemeServiceFactory::GetForProfile(profile_);
   tp->GetDisplayProperty(ThemeService::NTP_BACKGROUND_ALIGNMENT, &alignment);
   localized_strings.SetString("themegravity",
       (alignment & ThemeService::ALIGN_RIGHT) ? "right" : "");
 
   // If the user has preferences for a start and end time for a custom logo,
   // and the time now is between these two times, show the custom logo.
-  if (profile_->GetPrefs()->FindPreference(prefs::kNtpCustomLogoStart) &&
-      profile_->GetPrefs()->FindPreference(prefs::kNtpCustomLogoEnd)) {
+  if (prefs->FindPreference(prefs::kNtpCustomLogoStart) &&
+      prefs->FindPreference(prefs::kNtpCustomLogoEnd)) {
     localized_strings.SetString("customlogo",
-        InDateRange(profile_->GetPrefs()->GetDouble(prefs::kNtpCustomLogoStart),
-                    profile_->GetPrefs()->GetDouble(prefs::kNtpCustomLogoEnd)) ?
+        InDateRange(prefs->GetDouble(prefs::kNtpCustomLogoStart),
+                    prefs->GetDouble(prefs::kNtpCustomLogoEnd)) ?
         "true" : "false");
   } else {
     localized_strings.SetString("customlogo", "false");
   }
 
   // If the user has preferences for a start and end time for a promo from
   // the server, and this promo string exists, set the localized string.
   if (PromoResourceService::CanShowNotificationPromo(profile_)) {
     localized_strings.SetString("serverpromo",
-        profile_->GetPrefs()->GetString(prefs::kNtpPromoLine));
+        prefs->GetString(prefs::kNtpPromoLine));
   }
 
   // Determine whether to show the menu for accessing tabs on other devices.
   bool show_other_sessions_menu = !CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kDisableNTPOtherSessionsMenu);
   localized_strings.SetBoolean("showOtherSessionsMenu",
                                show_other_sessions_menu);
+  localized_strings.SetBoolean("isUserSignedIn",
+      !prefs->GetString(prefs::kGoogleServicesUsername).empty());
 
   // Load the new tab page appropriate for this build
   std::string full_html;
   base::StringPiece new_tab_html(ResourceBundle::GetSharedInstance().
       GetRawDataResource(IDR_NEW_TAB_4_HTML));
   full_html = jstemplate_builder::GetI18nTemplateHtml(new_tab_html,
                                                       &localized_strings);
   new_tab_html_ = base::RefCountedString::TakeString(&full_html);
 }
 
@@ skipping 116 matching lines @@
   // Get our template.
   static const base::StringPiece new_tab_theme_css(
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           IDR_NEW_TAB_4_THEME_CSS));
 
   // Create the string from our template and the replacements.
   std::string css_string;
   css_string = ReplaceStringPlaceholders(new_tab_theme_css, subst, NULL);
   new_tab_css_ = base::RefCountedString::TakeString(&css_string);
 }