content/browser/service_worker/service_worker_context_request_handler.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_CONTEXT_REQUEST_HANDLER_H_
   6 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_REQUEST_HANDLER_H_
   7
   8 #include "content/browser/service_worker/service_worker_request_handler.h"
   9
  10 namespace content {
  11
  12 class ServiceWorkerVersion;
  13
  14 // A request handler derivative used to handle requests from
  15 // service workers.
  16 class CONTENT_EXPORT ServiceWorkerContextRequestHandler
  17     : public ServiceWorkerRequestHandler {
  18  public:
  19   ServiceWorkerContextRequestHandler(
  20       base::WeakPtr<ServiceWorkerContextCore> context,
  21       base::WeakPtr<ServiceWorkerProviderHost> provider_host,
  22       base::WeakPtr<webkit_blob::BlobStorageContext> blob_storage_context,
  23       ResourceType resource_type);
  24   virtual ~ServiceWorkerContextRequestHandler();
  25
  26   // Called via custom URLRequestJobFactory.
  27   virtual net::URLRequestJob* MaybeCreateJob(
  28       net::URLRequest* request,
  29       net::NetworkDelegate* network_delegate) OVERRIDE;
  30
  31   virtual void GetExtraResponseInfo(
  32       bool* was_fetched_via_service_worker,
  33       GURL* original_url_via_service_worker) const OVERRIDE;
  34
  35  private:
  36   bool ShouldAddToScriptCache(const GURL& url);
  37   bool ShouldReadFromScriptCache(const GURL& url, int64* response_id_out);
  38
  39   scoped_refptr<ServiceWorkerVersion> version_;
  40
  41   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerContextRequestHandler);
  42 };
  43
  44 }  // namespace content
  45
  46 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_REQUEST_HANDLER_H_