Implement updateViaCache flag and no-cache by default for main service worker scripts

third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerProvider.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 16 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebServiceWorkerProvider_h
 #define WebServiceWorkerProvider_h
 
 #include "public/platform/WebCallbacks.h"
 #include "public/platform/WebVector.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerRegistration.h"
+#include "public/platform/modules/serviceworker/WebServiceWorkerUpdateViaCache.h"
 
 #include <memory>
 
 namespace blink {
 
 class WebURL;
 class WebServiceWorkerProviderClient;
 struct WebServiceWorkerError;
 
 // WebServiceWorkerProvider essentially attaches to a document or worker
@@ skipping 51 matching lines @@
       WebCallbacks<std::unique_ptr<WebServiceWorkerRegistrationHandles>,
                    const WebServiceWorkerError&>;
   using WebServiceWorkerGetRegistrationForReadyCallbacks =
       WebCallbacks<std::unique_ptr<WebServiceWorkerRegistration::Handle>, void>;
 
   // For ServiceWorkerContainer#register(). Requests the embedder to register a
   // service worker.
   virtual void RegisterServiceWorker(
       const WebURL& pattern,
       const WebURL& script_url,
+      blink::WebServiceWorkerUpdateViaCache update_via_cache,
       std::unique_ptr<WebServiceWorkerRegistrationCallbacks>) {}
   // For ServiceWorkerContainer#getRegistration(). Requests the embedder to
   // return a registration.
   virtual void GetRegistration(
       const WebURL& document_url,
       std::unique_ptr<WebServiceWorkerGetRegistrationCallbacks>) {}
   // For ServiceWorkerContainer#getRegistrations(). Requests the embedder to
   // return matching registrations.
   virtual void GetRegistrations(
       std::unique_ptr<WebServiceWorkerGetRegistrationsCallbacks>) {}
   // For ServiceWorkerContainer#ready. Requests the embedder to return the
   // ready registration.
   virtual void GetRegistrationForReady(
       std::unique_ptr<WebServiceWorkerGetRegistrationForReadyCallbacks>) {}
   // Helper function for checking URLs. The |scope| and |script_url| cannot
   // include escape sequences for "/" or "\" as per spec, as they would break
   // would the path restriction.
   virtual bool ValidateScopeAndScriptURL(const WebURL& scope,
                                          const WebURL& script_url,
                                          WebString* error_message) {
     return false;
   }
 
   virtual ~WebServiceWorkerProvider() {}
 };
 
 }  // namespace blink
 
 #endif