ntp4: apps apps apps...

chrome/browser/ui/webui/ntp/app_launcher_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/app_launcher_handler.h"
 
 #include <string>
 #include <vector>
 
 #include "base/auto_reset.h"
@@ skipping 30 matching lines @@
 #include "chrome/common/url_constants.h"
 #include "chrome/common/web_apps.h"
 #include "content/browser/disposition_utils.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/common/notification_service.h"
 #include "googleurl/src/gurl.h"
 #include "grit/browser_resources.h"
 #include "grit/generated_resources.h"
 #include "net/base/escape.h"
 #include "ui/base/animation/animation.h"
+#include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/codec/png_codec.h"
 #include "webkit/glue/window_open_disposition.h"
 
 namespace {
 
 // The URL prefixes used by the NTP to signal when the web store or an app
 // has launched so we can record the proper histogram.
 const char* kPingLaunchAppByID = "record-app-launch-by-id";
 const char* kPingLaunchWebStore = "record-webstore-launch";
 const char* kPingLaunchAppByURL = "record-app-launch-by-url";
@@ skipping 381 matching lines @@
 #endif
 
   dictionary->SetBoolean(
       "showLauncher",
       extension_service_->apps_promo()->ShouldShowAppLauncher(
           extension_service_->GetAppIds()));
 
   if (NewTabUI::NTP4Enabled()) {
     PrefService* prefs = Profile::FromWebUI(web_ui_)->GetPrefs();
     const ListValue* app_page_names = prefs->GetList(prefs::kNTPAppPageNames);
-    if (app_page_names && app_page_names->GetSize()) {
+    if (!app_page_names || !app_page_names->GetSize()) {
+      ListPrefUpdate update(prefs, prefs::kNTPAppPageNames);
+      ListValue* list = update.Get();
+      list->Set(0, Value::CreateStringValue(
+          l10n_util::GetStringUTF16(IDS_APP_DEFAULT_PAGE_NAME)));
+      dictionary->Set("appPageNames",
+                      static_cast<ListValue*>(list->DeepCopy()));
+    } else {
       dictionary->Set("appPageNames",
                       static_cast<ListValue*>(app_page_names->DeepCopy()));
     }
   }
 }
 
 DictionaryValue* AppLauncherHandler::GetAppInfo(const Extension* extension) {
   AppNotificationManager* notification_manager =
       extension_service_->app_notification_manager();
   DictionaryValue* app_info = new DictionaryValue();
@@ skipping 554 matching lines @@
 
 void AppLauncherHandler::UninstallDefaultApps() {
   AppsPromo* apps_promo = extension_service_->apps_promo();
   const ExtensionIdSet& app_ids = apps_promo->old_default_apps();
   for (ExtensionIdSet::const_iterator iter = app_ids.begin();
        iter != app_ids.end(); ++iter) {
     if (extension_service_->GetExtensionById(*iter, true))
       extension_service_->UninstallExtension(*iter, false, NULL);
   }
 }