content/browser/service_worker/service_worker_utils.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_UTILS_H_
   6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_UTILS_H_
   7
   8 #include "content/common/content_export.h"
   9 #include "content/common/service_worker/service_worker_status_code.h"
  10 #include "webkit/common/resource_type.h"
  11
  12 namespace content {
  13
  14 class ServiceWorkerUtils {
  15  public:
  16   static bool IsMainResourceType(ResourceType::Type type) {
  17     return ResourceType::IsFrame(type) ||
  18            ResourceType::IsSharedWorker(type);
  19   }
  20
  21   static bool IsServiceWorkerResourceType(ResourceType::Type type) {
  22     return ResourceType::IsServiceWorker(type);
  23   }
  24
  25   // Returns true if the feature is enabled (or not disabled) by command-line
  26   // flag.
  27   static bool IsFeatureEnabled();
  28
  29   // A helper for creating a do-nothing status callback.
  30   static void NoOpStatusCallback(ServiceWorkerStatusCode status) {}
  31
  32   // Returns true if |scope| matches |url|.
  33   CONTENT_EXPORT static bool ScopeMatches(const GURL& scope, const GURL& url);
  34 };
  35
  36 }  // namespace content
  37
  38 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_UTILS_H_