Turn on content-security-policy for chrome://syncpromo webui page.

chrome/browser/ui/webui/chrome_url_data_manager_backend.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/chrome_url_data_manager_backend.h"
 
 #include <set>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 53 matching lines @@
     insert(chrome::kChromeUIInputWindowDialogHost);
     insert(chrome::kChromeUINewTabHost);
 #if defined(OS_CHROMEOS)
     insert(chrome::kChromeUIEnterpriseEnrollmentHost);
     insert(chrome::kChromeUIOobeHost);
     insert(chrome::kChromeUIMobileSetupHost);
     insert(chrome::kChromeUIProxySettingsHost);
     insert(chrome::kChromeUIRegisterPageHost);
     insert(chrome::kChromeUISimUnlockHost);
     insert(chrome::kChromeUISystemInfoHost);
-#else
-    insert(chrome::kChromeUISyncPromoHost);
 #endif
 #if defined(TOUCH_UI)
     insert(chrome::kChromeUIKeyboardHost);
 #endif
 #if defined(OS_CHROMEOS) || defined(TOUCH_UI) || defined(USE_AURA)
     insert(chrome::kChromeUICollectedCookiesHost);
     insert(chrome::kChromeUIHttpAuthHost);
     insert(chrome::kChromeUIRepostFormWarningHost);
 #endif
   }
@@ skipping 462 matching lines @@
 
   return new URLRequestChromeJob(request, backend_);
 }
 
 }  // namespace
 
 net::URLRequestJobFactory::ProtocolHandler*
 CreateDevToolsProtocolHandler(ChromeURLDataManagerBackend* backend) {
   return new DevToolsJobFactory(backend);
 }