Insert default stylesheet for platform apps.

chrome/browser/chrome_content_browser_client.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/chrome_content_browser_client.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "chrome/app/breakpad_mac.h"
 #include "chrome/browser/browser_about_handler.h"
@@ skipping 559 matching lines @@
       switches::kDisablePrintPreview,
       switches::kDomAutomationController,
       switches::kDumpHistogramsOnExit,
       switches::kEnableClickToPlay,
       switches::kEnableCrxlessWebApps,
       switches::kEnableExperimentalExtensionApis,
       switches::kEnableInBrowserThumbnailing,
       switches::kEnableIPCFuzzing,
       switches::kEnableLazyBackgroundPages,
       switches::kEnableNaCl,
+      switches::kEnablePlatformApps,
       switches::kEnablePrintPreview,
       switches::kEnableSearchProviderApiV2,
       switches::kEnableWatchdog,
       switches::kExperimentalSpellcheckerFeatures,
       switches::kMemoryProfiling,
       switches::kMessageLoopHistogrammer,
       switches::kNoRunningInsecureContent,
       switches::kPpapiFlashArgs,
       switches::kPpapiFlashInProcess,
       switches::kPpapiFlashPath,
@@ skipping 471 matching lines @@
 #if defined(USE_NSS)
 crypto::CryptoModuleBlockingPasswordDelegate*
     ChromeContentBrowserClient::GetCryptoPasswordDelegate(
         const GURL& url) {
   return browser::NewCryptoModuleBlockingDialogDelegate(
       browser::kCryptoModulePasswordKeygen, url.host());
 }
 #endif
 
 }  // namespace chrome