Add the vibrate attribute to the Notification object

Source/modules/notifications/Notification.cpp

 /*
  * 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
@@ skipping 59 matching lines @@
         exceptionState.throwTypeError("Illegal constructor. Use ServiceWorkerRegistration.showNotification() instead.");
         return nullptr;
     }
 
     // The Web Notification constructor may not be used in Service Worker contexts.
     if (context->isServiceWorkerGlobalScope()) {
         exceptionState.throwTypeError("Illegal constructor.");
         return nullptr;
     }
 
+    NavigatorVibration::VibrationPattern vibrate;
+    if (options.hasVibrate() && !options.vibrate().isNull()) {
+        if (options.silent()) {
+            exceptionState.throwTypeError("If options's silent is true, options's vibrate should not be presented");

[Peter Beverloo, 2015/04/01 14:26:29]

What about:

"Notifications must not have a vibration pattern when they are set to be
silent."?

[Sanghyun Park, 2015/04/01 17:46:08]

Yes. Following Spec, this is described like below.

"If options’s silent is true, and either options’s sound is present or options’s
vibrate is present, throw a TypeError exception."
[1] https://notifications.spec.whatwg.org/#create-a-notification

+            return nullptr;
+        }
+
+        NavigatorVibration::VibrationPattern pattern;

[timvolodine, 2015/04/01 16:27:16]

How about introducing a method
static VibrationPattern NavigatorVibration::sanitizeVibrationPattern(const
UnsignedLongOrUnsignedLongSequence&)
using UnionTypesModules.h? That way you could save a couple of ifs here and in
ServiceWorkerRegistrationNotifications.cpp.

[Sanghyun Park, 2015/04/01 17:46:08]

Thanks for your advice. :)
I agree your opinion.

+        if (options.vibrate().isUnsignedLong())
+            pattern.append(options.vibrate().getAsUnsignedLong());
+        else
+            pattern = options.vibrate().getAsUnsignedLongSequence();
+        vibrate = NavigatorVibration::verifyVibrationPattern(pattern);
+    }
+
     RefPtr<SerializedScriptValue> data;
     if (options.hasData()) {
         data = SerializedScriptValueFactory::instance().create(options.data(), nullptr, exceptionState, options.data().isolate());
         if (exceptionState.hadException())
             return nullptr;
     }
 
     Notification* notification = new Notification(title, context);
 
     notification->setBody(options.body());
     notification->setTag(options.tag());
     notification->setLang(options.lang());
     notification->setDir(options.dir());
+    notification->setVibrate(vibrate);
     notification->setSilent(options.silent());
     notification->setSerializedData(data.release());
     if (options.hasIcon()) {
         KURL iconUrl = options.icon().isEmpty() ? KURL() : context->completeURL(options.icon());
         if (!iconUrl.isEmpty() && iconUrl.isValid())
             notification->setIconUrl(iconUrl);
     }
 
     String insecureOriginMessage;
     UseCounter::Feature feature = context->securityOrigin()->canAccessFeatureRequiringSecureOrigin(insecureOriginMessage)
@@ skipping 62 matching lines @@
 
     SecurityOrigin* origin = executionContext()->securityOrigin();
     ASSERT(origin);
 
     // FIXME: Do CSP checks on the associated notification icon.
     WebNotificationData::Direction dir = m_dir == "rtl" ? WebNotificationData::DirectionRightToLeft : WebNotificationData::DirectionLeftToRight;
 
     // The lifetime and availability of non-persistent notifications is tied to the page
     // they were created by, and thus the data doesn't have to be known to the embedder.
     String emptyDataAsWireString;
-    WebNotificationData notificationData(m_title, dir, m_lang, m_body, m_tag, m_iconUrl, m_silent, emptyDataAsWireString);
+    WebNotificationData notificationData(m_title, dir, m_lang, m_body, m_tag, m_iconUrl, m_vibrate, m_silent, emptyDataAsWireString);
     notificationManager()->show(WebSerializedOrigin(*origin), notificationData, this);
 
     m_state = NotificationStateShowing;
 }
 
 void Notification::close()
 {
     if (m_state != NotificationStateShowing)
         return;
 
@@ skipping 116 matching lines @@
     return ScriptValue(scriptState, m_serializedData->deserialize(scriptState->isolate()));
 }
 
 DEFINE_TRACE(Notification)
 {
     RefCountedGarbageCollectedEventTargetWithInlineData<Notification>::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink