Revert "Revert of ServiceWorker: Implement StartWorker by using mojo (patchset #1 id:1 of https://c…

content/common/service_worker/service_worker_utils.cc

 // 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.
 
 #include "content/common/service_worker/service_worker_utils.h"
 
 #include <string>
 
+#include "base/command_line.h"
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "content/public/common/origin_util.h"
 
 namespace content {
 
 namespace {
 
 bool PathContainsDisallowedCharacter(const GURL& url) {
   std::string path = url.path();
@@ skipping 92 matching lines @@
   DCHECK(context_url.is_valid());
   DCHECK(pattern.is_valid());
   DCHECK(script_url.is_valid());
   return ServiceWorkerUtils::PassOriginEqualitySecurityCheck<GURL>(
              context_url, pattern, script_url) &&
          OriginCanAccessServiceWorkers(context_url) &&
          OriginCanAccessServiceWorkers(pattern) &&
          OriginCanAccessServiceWorkers(script_url);
 }
 
+// static
+bool ServiceWorkerUtils::IsMojoForServiceWorkerEnabled() {
+  return base::CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kMojoServiceWorker);
+}
+
 bool LongestScopeMatcher::MatchLongest(const GURL& scope) {
   if (!ServiceWorkerUtils::ScopeMatches(scope, url_))
     return false;
   if (match_.is_empty() || match_.spec().size() < scope.spec().size()) {
     match_ = scope;
     return true;
   }
   return false;
 }
 
 }  // namespace content