[DO NOT COMMIT] ServiceWorker: First touch of mojo

third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.h

 /*
  * Copyright (C) 2014 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 13 matching lines @@
  * 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 ServiceWorkerGlobalScopeClientImpl_h
 #define ServiceWorkerGlobalScopeClientImpl_h
 
+#include "modules/serviceworkers/ServiceWorkerGlobalScope.h"
 #include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h"
+#include "mojo/public/cpp/bindings/binding.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerClientsInfo.h"
 #include "public/platform/modules/serviceworker/WebServiceWorkerSkipWaitingCallbacks.h"
+#include "public/platform/modules/serviceworker/service_worker_global_scope.mojom-blink.h"
+#include "wtf/HashMap.h"
 #include <memory>
 
 namespace blink {
 
 class WebServiceWorkerContextClient;
 class WebServiceWorkerResponse;
 class WebURL;
 
-class ServiceWorkerGlobalScopeClientImpl final : public GarbageCollectedFinalized<ServiceWorkerGlobalScopeClientImpl>, public ServiceWorkerGlobalScopeClient {
+class ServiceWorkerGlobalScopeClientImpl final : public GarbageCollectedFinalized<ServiceWorkerGlobalScopeClientImpl>, public ServiceWorkerGlobalScopeClient, public mojom::blink::ServiceWorkerGlobalScopeClient {
     USING_GARBAGE_COLLECTED_MIXIN(ServiceWorkerGlobalScopeClientImpl);
+    USING_PRE_FINALIZER(ServiceWorkerGlobalScopeClientImpl, dispose);
 public:
-    static ServiceWorkerGlobalScopeClient* create(WebServiceWorkerContextClient&);
+    static ::blink::ServiceWorkerGlobalScopeClient* create(WebServiceWorkerContextClient&);
     ~ServiceWorkerGlobalScopeClientImpl() override;
 
+  void dispose();
+
     void getClient(const WebString&, WebServiceWorkerClientCallbacks*) override;
     void getClients(const WebServiceWorkerClientQueryOptions&, WebServiceWorkerClientsCallbacks*) override;
     void openWindow(const WebURL&, WebServiceWorkerClientCallbacks*) override;
     void setCachedMetadata(const WebURL&, const char*, size_t) override;
     void clearCachedMetadata(const WebURL&) override;
 
     WebURL scope() const override;
 
+    void didInitializeContext(ServiceWorkerGlobalScope*) override;
     void didHandleActivateEvent(int eventID, WebServiceWorkerEventResult) override;
     void didHandleExtendableMessageEvent(int eventID, WebServiceWorkerEventResult) override;
     void respondToFetchEvent(int responseID) override;
     void respondToFetchEvent(int responseID, const WebServiceWorkerResponse&) override;
     void didHandleFetchEvent(int eventFinishID, WebServiceWorkerEventResult) override;
     void didHandleInstallEvent(int installEventID, WebServiceWorkerEventResult) override;
     void didHandleNotificationClickEvent(int eventID, WebServiceWorkerEventResult) override;
     void didHandleNotificationCloseEvent(int eventID, WebServiceWorkerEventResult) override;
     void didHandlePushEvent(int pushEventID, WebServiceWorkerEventResult) override;
     void didHandleSyncEvent(int syncEventID, WebServiceWorkerEventResult) override;
     void postMessageToClient(const WebString& clientUUID, const WebString& message, std::unique_ptr<WebMessagePortChannelArray>) override;
     void postMessageToCrossOriginClient(const WebCrossOriginServiceWorkerClient&, const WebString& message, std::unique_ptr<WebMessagePortChannelArray>) override;
     void skipWaiting(WebServiceWorkerSkipWaitingCallbacks*) override;
     void claim(WebServiceWorkerClientsClaimCallbacks*) override;
     void focus(const WebString& clientUUID, WebServiceWorkerClientCallbacks*) override;
     void navigate(const WebString& clientUUID, const WebURL&, WebServiceWorkerClientCallbacks*) override;
     void registerForeignFetchScopes(const WebVector<WebURL>& subScopes, const WebVector<WebSecurityOrigin>&) override;
 
-    DEFINE_INLINE_VIRTUAL_TRACE() { ServiceWorkerGlobalScopeClient::trace(visitor); }
+    // mojom::blink::ServiceWorkerGlobalScopeClient implementation
+    void DispatchPingEvent(const WTF::String& message) override;
+    void DispatchFetchEvent(int requestID, int eventFinishID, mojom::blink::ServiceWorkerFetchRequestPtr, const DispatchFetchEventCallback&) override;
+
+    DEFINE_INLINE_VIRTUAL_TRACE() {
+        visitor->trace(m_parent);
+        ::blink::ServiceWorkerGlobalScopeClient::trace(visitor);
+    }
 
 private:
     explicit ServiceWorkerGlobalScopeClientImpl(WebServiceWorkerContextClient&);
+    // mojo
+    mojom::blink::ServiceWorkerGlobalScopeHostPtr& hostProcess();
+    ServiceWorkerGlobalScope* workerGlobalScope();
 
     WebServiceWorkerContextClient& m_client;
+    Member<ServiceWorkerGlobalScope> m_parent;
+
+    // mojo
+    std::unique_ptr<mojo::Binding<mojom::blink::ServiceWorkerGlobalScopeClient>> m_clientBinding;
+    mojom::blink::ServiceWorkerGlobalScopeHostPtr m_hostProcess;
+    WTF::HashMap<int32_t, mojom::blink::ServiceWorkerGlobalScopeClient::DispatchFetchEventCallback> m_fetchCallbacks;
 };
 
 } // namespace blink
 
 #endif // ServiceWorkerGlobalScopeClientImpl_h