Revert of ServiceWorker: Implement StartWorker by using mojo

content/common/service_worker/service_worker_utils.h

 // Copyright 2014 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.
 
 #ifndef CONTENT_COMMON_SERVICE_WORKER_SERVICE_WORKER_UTILS_H_
 #define CONTENT_COMMON_SERVICE_WORKER_SERVICE_WORKER_UTILS_H_
 
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "content/common/content_export.h"
@@ skipping 28 matching lines @@
       std::string* error_message);
 
   static bool ContainsDisallowedCharacter(const GURL& scope,
                                           const GURL& script_url,
                                           std::string* error_message);
 
   static bool CanRegisterServiceWorker(const GURL& context_url,
                                        const GURL& pattern,
                                        const GURL& script_url);
 
-  static bool IsMojoForServiceWorkerEnabled();
-
   // Returns true when '--disable-web-security' flag is set. Otherwise returns
   // whether the all origins of |urls| are same as the origin of |url|.
   template <typename... Args>
   static bool PassOriginEqualitySecurityCheck(const GURL& url,
                                               const Args&... urls) {
     if (base::CommandLine::ForCurrentProcess()->HasSwitch(
             switches::kDisableWebSecurity))
       return true;
     for (const GURL& u : {urls...}) {
       if (url.GetOrigin() != u.GetOrigin())
@@ skipping 20 matching lines @@
  private:
   const GURL url_;
   GURL match_;
 
   DISALLOW_COPY_AND_ASSIGN(LongestScopeMatcher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_SERVICE_WORKER_SERVICE_WORKER_UTILS_H_