Remove support for legacy WebKit Notifications

Source/modules/notifications/NotificationCenter.cpp

-/*
- * Copyright (C) 2009 Google Inc. All rights reserved.
- * Copyright (C) 2012 Apple 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.
- */
-
-#include "config.h"
-
-#if ENABLE(LEGACY_NOTIFICATIONS)
-
-#include "modules/notifications/NotificationCenter.h"
-
-#include "core/dom/Document.h"
-#include "core/workers/WorkerGlobalScope.h"
-#include "modules/notifications/NotificationClient.h"
-#include "platform/weborigin/SecurityOrigin.h"
-
-namespace WebCore {
-
-PassRefPtrWillBeRawPtr<NotificationCenter> NotificationCenter::create(ExecutionContext* context, NotificationClient* client)
-{
-    RefPtrWillBeRawPtr<NotificationCenter> notificationCenter = adoptRefWillBeNoop(new NotificationCenter(context, client));
-    notificationCenter->suspendIfNeeded();
-    return notificationCenter.release();
-}
-
-NotificationCenter::NotificationCenter(ExecutionContext* context, NotificationClient* client)
-    : ActiveDOMObject(context)
-    , m_client(client)
-{
-    ScriptWrappable::init(this);
-}
-
-int NotificationCenter::checkPermission()
-{
-    if (!client() || !executionContext())
-        return NotificationClient::PermissionDenied;
-
-    switch (executionContext()->securityOrigin()->canShowNotifications()) {
-    case SecurityOrigin::AlwaysAllow:
-        return NotificationClient::PermissionAllowed;
-    case SecurityOrigin::AlwaysDeny:
-        return NotificationClient::PermissionDenied;
-    case SecurityOrigin::Ask:
-        return m_client->checkPermission(executionContext());
-    }
-
-    ASSERT_NOT_REACHED();
-    return m_client->checkPermission(executionContext());
-}
-
-void NotificationCenter::requestPermission(PassOwnPtr<VoidCallback> callback)
-{
-    if (!client() || !executionContext())
-        return;
-
-    switch (executionContext()->securityOrigin()->canShowNotifications()) {
-    case SecurityOrigin::AlwaysAllow:
-    case SecurityOrigin::AlwaysDeny: {
-        m_callbacks.add(NotificationRequestCallback::createAndStartTimer(this, callback));
-        return;
-    }
-    case SecurityOrigin::Ask:
-        return m_client->requestPermission(executionContext(), callback);
-    }
-
-    ASSERT_NOT_REACHED();
-    m_client->requestPermission(executionContext(), callback);
-}
-
-void NotificationCenter::stop()
-{
-    m_client = 0;
-}
-
-void NotificationCenter::requestTimedOut(NotificationCenter::NotificationRequestCallback* request)
-{
-    m_callbacks.remove(request);
-}
-
-void NotificationCenter::trace(Visitor* visitor)
-{
-    visitor->trace(m_callbacks);
-}
-
-PassRefPtrWillBeRawPtr<NotificationCenter::NotificationRequestCallback> NotificationCenter::NotificationRequestCallback::createAndStartTimer(NotificationCenter* center, PassOwnPtr<VoidCallback> callback)
-{
-    RefPtrWillBeRawPtr<NotificationCenter::NotificationRequestCallback> requestCallback = adoptRefWillBeNoop(new NotificationCenter::NotificationRequestCallback(center, callback));
-    requestCallback->startTimer();
-    return requestCallback.release();
-}
-
-NotificationCenter::NotificationRequestCallback::NotificationRequestCallback(NotificationCenter* center, PassOwnPtr<VoidCallback> callback)
-    : m_notificationCenter(center)
-    , m_timer(this, &NotificationCenter::NotificationRequestCallback::timerFired)
-    , m_callback(callback)
-{
-}
-
-void NotificationCenter::NotificationRequestCallback::startTimer()
-{
-    m_timer.startOneShot(0);
-}
-
-void NotificationCenter::NotificationRequestCallback::timerFired(Timer<NotificationCenter::NotificationRequestCallback>*)
-{
-    if (m_callback)
-        m_callback->handleEvent();
-    m_notificationCenter->requestTimedOut(this);
-}
-
-void NotificationCenter::NotificationRequestCallback::trace(Visitor* visitor)
-{
-    visitor->trace(m_notificationCenter);
-}
-
-} // namespace WebCore
-
-#endif // ENABLE(LEGACY_NOTIFICATIONS)