third_party/WebKit/Source/modules/serviceworkers/ServiceWorkerGlobalScopeClient.h

/*
 * Copyright (C) 2014 Google Inc. All rights reserved.
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 * 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.
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 * 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
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 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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#ifndef ServiceWorkerGlobalScopeClient_h
#define ServiceWorkerGlobalScopeClient_h

#include "core/dom/MessagePort.h"
#include "core/workers/WorkerClients.h"
#include "modules/ModulesExport.h"
#include "public/platform/WebMessagePortChannel.h"
#include "public/platform/modules/serviceworker/WebServiceWorkerClientsClaimCallbacks.h"
#include "public/platform/modules/serviceworker/WebServiceWorkerClientsInfo.h"
#include "public/platform/modules/serviceworker/WebServiceWorkerEventResult.h"
#include "public/platform/modules/serviceworker/WebServiceWorkerSkipWaitingCallbacks.h"
#include "wtf/Forward.h"
#include "wtf/Noncopyable.h"

namespace blink {

struct WebCrossOriginServiceWorkerClient;
struct WebServiceWorkerClientQueryOptions;
class ExecutionContext;
class WebServiceWorkerCacheStorage;
class WebServiceWorkerResponse;
class WebURL;
class WorkerClients;

// See WebServiceWorkerContextClient for documentation for the methods in this class.
class MODULES_EXPORT ServiceWorkerGlobalScopeClient : public Supplement<WorkerClients> {
    WTF_MAKE_NONCOPYABLE(ServiceWorkerGlobalScopeClient);
    DISALLOW_NEW();
public:
    virtual ~ServiceWorkerGlobalScopeClient() { }

    // Called from ServiceWorkerClients.
    virtual void getClient(const WebString&, WebServiceWorkerClientCallbacks*) = 0;
    virtual void getClients(const WebServiceWorkerClientQueryOptions&, WebServiceWorkerClientsCallbacks*) = 0;
    virtual void openWindow(const WebURL&, WebServiceWorkerClientCallbacks*) = 0;
    virtual void setCachedMetadata(const WebURL&, const char*, size_t) = 0;
    virtual void clearCachedMetadata(const WebURL&) = 0;

    virtual WebURL scope() const = 0;

    virtual void didHandleActivateEvent(int eventID, WebServiceWorkerEventResult) = 0;
    virtual void didHandleExtendableMessageEvent(int eventID, WebServiceWorkerEventResult) = 0;
    // Calling didHandleFetchEvent without response means no response was
    // provided by the service worker in the fetch events, so fallback to native.
    virtual void didHandleFetchEvent(int fetchEventID) = 0;
    virtual void didHandleFetchEvent(int fetchEventID, const WebServiceWorkerResponse&) = 0;
    virtual void didHandleInstallEvent(int installEventID, WebServiceWorkerEventResult) = 0;
    virtual void didHandleNotificationClickEvent(int eventID, WebServiceWorkerEventResult) = 0;
    virtual void didHandleNotificationCloseEvent(int eventID, WebServiceWorkerEventResult) = 0;
    virtual void didHandlePushEvent(int pushEventID, WebServiceWorkerEventResult) = 0;
    virtual void didHandleSyncEvent(int syncEventID, WebServiceWorkerEventResult) = 0;
    virtual void postMessageToClient(const WebString& clientUUID, const WebString& message, PassOwnPtr<WebMessagePortChannelArray>) = 0;
    virtual void postMessageToCrossOriginClient(const WebCrossOriginServiceWorkerClient&, const WebString& message, PassOwnPtr<WebMessagePortChannelArray>) = 0;
    virtual void skipWaiting(WebServiceWorkerSkipWaitingCallbacks*) = 0;
    virtual void claim(WebServiceWorkerClientsClaimCallbacks*) = 0;
    virtual void focus(const WebString& clientUUID, WebServiceWorkerClientCallbacks*) = 0;
    virtual void navigate(const WebString& clientUUID, const WebURL&, WebServiceWorkerClientCallbacks*) = 0;
    virtual void registerForeignFetchScopes(const WebVector<WebURL>& subScopes, const WebVector<WebSecurityOrigin>&) = 0;

    static const char* supplementName();
    static ServiceWorkerGlobalScopeClient* from(ExecutionContext*);

protected:
    ServiceWorkerGlobalScopeClient() { }
};

MODULES_EXPORT void provideServiceWorkerGlobalScopeClientToWorker(WorkerClients*, ServiceWorkerGlobalScopeClient*);

} // namespace blink

#endif // ServiceWorkerGlobalScopeClient_h