Add bookmark promo to NTP on first run.

chrome/browser/browser.cc

 // Copyright (c) 2010 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/browser.h"
 
 #if defined(OS_WIN)
 #include <shellapi.h>
 #include <windows.h>
 #endif  // OS_WIN
@@ skipping 1909 matching lines @@
   prefs->RegisterBooleanPref(prefs::kDeleteFormData, true);
   prefs->RegisterIntegerPref(prefs::kDeleteTimePeriod, 0);
   prefs->RegisterBooleanPref(prefs::kCheckDefaultBrowser, true);
   prefs->RegisterBooleanPref(prefs::kShowOmniboxSearchHint, true);
   prefs->RegisterBooleanPref(prefs::kShowExtensionShelf, true);
   prefs->RegisterBooleanPref(prefs::kWebAppCreateOnDesktop, true);
   prefs->RegisterBooleanPref(prefs::kWebAppCreateInAppsMenu, true);
   prefs->RegisterBooleanPref(prefs::kWebAppCreateInQuickLaunchBar, true);
   prefs->RegisterBooleanPref(prefs::kUseVerticalTabs, false);
   prefs->RegisterBooleanPref(prefs::kEnableTranslate, true);
+  prefs->RegisterIntegerPref(prefs::kNTPPromoViewsRemaining, 5);
 }
 
 // static
 Browser* Browser::GetBrowserForController(
     const NavigationController* controller, int* index_result) {
   BrowserList::const_iterator it;
   for (it = BrowserList::begin(); it != BrowserList::end(); ++it) {
     int index = (*it)->tabstrip_model_.GetIndexOfController(controller);
     if (index != TabStripModel::kNoTab) {
       if (index_result)
@@ skipping 2104 matching lines @@
 }
 
 bool Browser::IsPinned(TabContents* source) {
   int index = tabstrip_model_.GetIndexOfTabContents(source);
   if (index == TabStripModel::kNoTab) {
     NOTREACHED() << "IsPinned called for tab not in our strip";
     return false;
   }
   return tabstrip_model_.IsTabPinned(index);
 }