| /* |
| * 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 |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (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 THIRD_PARTY_BLINK_RENDERER_MODULES_SERVICE_WORKER_SERVICE_WORKER_CONTAINER_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_MODULES_SERVICE_WORKER_SERVICE_WORKER_CONTAINER_H_ |
| |
| #include <memory> |
| #include "third_party/blink/public/mojom/service_worker/service_worker_registration.mojom-blink.h" |
| #include "third_party/blink/public/platform/modules/service_worker/web_service_worker_provider.h" |
| #include "third_party/blink/public/platform/modules/service_worker/web_service_worker_provider_client.h" |
| #include "third_party/blink/renderer/bindings/core/v8/script_promise.h" |
| #include "third_party/blink/renderer/bindings/core/v8/script_promise_property.h" |
| #include "third_party/blink/renderer/core/dom/context_lifecycle_observer.h" |
| #include "third_party/blink/renderer/core/dom/document.h" |
| #include "third_party/blink/renderer/core/dom/events/event_target.h" |
| #include "third_party/blink/renderer/modules/modules_export.h" |
| #include "third_party/blink/renderer/modules/service_worker/registration_options.h" |
| #include "third_party/blink/renderer/modules/service_worker/service_worker.h" |
| #include "third_party/blink/renderer/modules/service_worker/service_worker_registration.h" |
| #include "third_party/blink/renderer/platform/bindings/script_wrappable.h" |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| #include "third_party/blink/renderer/platform/wtf/forward.h" |
| |
| namespace blink { |
| |
| class ExecutionContext; |
| |
| class MODULES_EXPORT ServiceWorkerContainer final |
| : public EventTargetWithInlineData, |
| public Supplement<Document>, |
| public ContextLifecycleObserver, |
| public WebServiceWorkerProviderClient { |
| DEFINE_WRAPPERTYPEINFO(); |
| USING_GARBAGE_COLLECTED_MIXIN(ServiceWorkerContainer); |
| |
| public: |
| using RegistrationCallbacks = |
| WebServiceWorkerProvider::WebServiceWorkerRegistrationCallbacks; |
| |
| static const char kSupplementName[]; |
| |
| static ServiceWorkerContainer* From(Document*); |
| |
| static ServiceWorkerContainer* CreateForTesting( |
| Document*, |
| std::unique_ptr<WebServiceWorkerProvider>); |
| |
| explicit ServiceWorkerContainer(Document*); |
| ~ServiceWorkerContainer() override; |
| |
| void Trace(blink::Visitor*) override; |
| |
| ServiceWorker* controller() { return controller_; } |
| ScriptPromise ready(ScriptState*); |
| |
| ScriptPromise registerServiceWorker(ScriptState*, |
| const String& pattern, |
| const RegistrationOptions*); |
| ScriptPromise getRegistration(ScriptState*, const String& document_url); |
| ScriptPromise getRegistrations(ScriptState*); |
| |
| void ContextDestroyed(ExecutionContext*) override; |
| |
| // WebServiceWorkerProviderClient implementation. |
| void SetController(WebServiceWorkerObjectInfo, |
| bool should_notify_controller_change) override; |
| void DispatchMessageEvent(WebServiceWorkerObjectInfo, |
| TransferableMessage) override; |
| void CountFeature(mojom::WebFeature) override; |
| |
| // EventTarget overrides. |
| ExecutionContext* GetExecutionContext() const override; |
| const AtomicString& InterfaceName() const override; |
| |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(controllerchange, kControllerchange); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(message, kMessage); |
| |
| // Returns the ServiceWorkerRegistration object described by the given info. |
| // Creates a new object if needed, or else returns the existing one. |
| ServiceWorkerRegistration* GetOrCreateServiceWorkerRegistration( |
| WebServiceWorkerRegistrationObjectInfo); |
| |
| // Returns the ServiceWorker object described by the given info. Creates a new |
| // object if needed, or else returns the existing one. |
| ServiceWorker* GetOrCreateServiceWorker(WebServiceWorkerObjectInfo); |
| |
| private: |
| class GetRegistrationForReadyCallback; |
| using ReadyProperty = |
| ScriptPromiseProperty<Member<ServiceWorkerContainer>, |
| Member<ServiceWorkerRegistration>, |
| Member<ServiceWorkerRegistration>>; |
| ReadyProperty* CreateReadyProperty(); |
| |
| std::unique_ptr<WebServiceWorkerProvider> provider_; |
| Member<ServiceWorker> controller_; |
| Member<ReadyProperty> ready_; |
| |
| // Map from service worker registration id to JavaScript |
| // ServiceWorkerRegistration object in current execution context. |
| HeapHashMap<int64_t, |
| WeakMember<ServiceWorkerRegistration>, |
| WTF::IntHash<int64_t>, |
| WTF::UnsignedWithZeroKeyHashTraits<int64_t>> |
| service_worker_registration_objects_; |
| // Map from service worker version id to JavaScript ServiceWorker object in |
| // current execution context. |
| HeapHashMap<int64_t, |
| WeakMember<ServiceWorker>, |
| WTF::IntHash<int64_t>, |
| WTF::UnsignedWithZeroKeyHashTraits<int64_t>> |
| service_worker_objects_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_MODULES_SERVICE_WORKER_SERVICE_WORKER_CONTAINER_H_ |