Make the NTP apps page respect the enable hosted apps in windows flag.

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 <string>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 462 matching lines @@
   load_time_data.SetBoolean("isSwipeTrackingFromScrollEventsEnabled",
                             is_swipe_tracking_from_scroll_events_enabled_);
 
   load_time_data.SetBoolean("showApps", should_show_apps_page_);
   load_time_data.SetBoolean("showWebStoreIcon",
                             !prefs->GetBoolean(prefs::kHideWebStoreIcon));
 
   bool bookmark_apps_enabled = extensions::util::IsNewBookmarkAppsEnabled();
   load_time_data.SetBoolean("enableNewBookmarkApps", bookmark_apps_enabled);
 
+  bool hosted_apps_in_windows_enabled =
+      extensions::util::CanHostedAppsOpenInWindows();
+  load_time_data.SetBoolean("hostedAppsInWindowsEnabled",

[Dan Beam, 2015/08/20 18:25:57]

nit: hostedAppsInWindowsEnabled -> canHostedAppsOpenInWindows

[dominickn, 2015/08/20 22:07:44]

Done.

+                            hosted_apps_in_windows_enabled);
+
   load_time_data.SetBoolean("canShowAppInfoDialog",
                             CanShowAppInfoDialog());
 
 #if defined(OS_CHROMEOS)
   load_time_data.SetString("expandMenu",
       l10n_util::GetStringUTF16(IDS_NEW_TAB_CLOSE_MENU_EXPAND));
 #endif
 
   NewTabPageHandler::GetLocalizedValues(profile_, &load_time_data);
   AppLauncherLoginHandler::GetLocalizedValues(profile_, &load_time_data);
@@ skipping 160 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 =
       ui::ReplaceTemplateExpressions(new_tab_theme_css, substitutions);
   new_tab_css_ = base::RefCountedString::TakeString(&css_string);
 }