Introduce the Blink NotificationService, move permission checks there

third_party/WebKit/Source/modules/notifications/ServiceWorkerRegistrationNotifications.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/notifications/ServiceWorkerRegistrationNotifications.h"
 
 #include "bindings/core/v8/CallbackPromiseAdapter.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/ExecutionContext.h"
 #include "modules/notifications/GetNotificationOptions.h"
 #include "modules/notifications/Notification.h"
 #include "modules/notifications/NotificationData.h"
+#include "modules/notifications/NotificationManager.h"
 #include "modules/notifications/NotificationOptions.h"
 #include "modules/notifications/NotificationResourcesLoader.h"
 #include "modules/serviceworkers/ServiceWorkerRegistration.h"
 #include "platform/Histogram.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebSecurityOrigin.h"
 #include "public/platform/modules/notifications/WebNotificationData.h"
 #include "wtf/RefPtr.h"
 
@@ skipping 28 matching lines @@
 
 ScriptPromise ServiceWorkerRegistrationNotifications::showNotification(ScriptState* scriptState, ServiceWorkerRegistration& registration, const String& title, const NotificationOptions& options, ExceptionState& exceptionState)
 {
     ExecutionContext* executionContext = scriptState->getExecutionContext();
 
     // If context object's active worker is null, reject promise with a TypeError exception.
     if (!registration.active())
         return ScriptPromise::reject(scriptState, V8ThrowException::createTypeError(scriptState->isolate(), "No active registration available on the ServiceWorkerRegistration."));
 
     // If permission for notification's origin is not "granted", reject promise with a TypeError exception, and terminate these substeps.
-    if (Notification::checkPermission(executionContext) != mojom::blink::PermissionStatus::GRANTED)
+    if (NotificationManager::from(executionContext)->permissionStatus() != mojom::blink::PermissionStatus::GRANTED)
         return ScriptPromise::reject(scriptState, V8ThrowException::createTypeError(scriptState->isolate(), "No notification permission has been granted for this origin."));
 
     // Validate the developer-provided values to get a WebNotificationData object.
     WebNotificationData data = createWebNotificationData(executionContext, title, options, exceptionState);
     if (exceptionState.hadException())
         return exceptionState.reject(scriptState);
 
     // Log number of actions developer provided in linear histogram: 0 -> underflow bucket, 1-16 -> distinct buckets, 17+ -> overflow bucket.
     DEFINE_THREAD_SAFE_STATIC_LOCAL(EnumerationHistogram, notificationCountHistogram, new EnumerationHistogram("Notifications.PersistentNotificationActionCount", 17));
     notificationCountHistogram.count(options.actions().size());
@@ skipping 63 matching lines @@
     DCHECK(m_loaders.contains(loader));
 
     WebNotificationManager* notificationManager = Platform::current()->notificationManager();
     DCHECK(notificationManager);
 
     notificationManager->showPersistent(WebSecurityOrigin(origin.get()), data, loader->getResources(), m_registration->webRegistration(), callbacks.leakPtr());
     m_loaders.remove(loader);
 }
 
 } // namespace blink