Add data property in persistent web notification

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 30 matching lines @@
 #include "core/dom/ExecutionContextTask.h"
 #include "core/dom/ScopedWindowFocusAllowedIndicator.h"
 #include "core/events/Event.h"
 #include "core/frame/UseCounter.h"
 #include "modules/notifications/NotificationOptions.h"
 #include "modules/notifications/NotificationPermissionClient.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/UserGestureIndicator.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebSerializedOrigin.h"
+#include "public/platform/WebString.h"
 #include "public/platform/modules/notifications/WebNotificationData.h"
 #include "public/platform/modules/notifications/WebNotificationManager.h"
 
 namespace blink {
 namespace {
 
 WebNotificationManager* notificationManager()
 {
     return Platform::current()->notificationManager();
 }
@@ skipping 53 matching lines @@
     notification->setPersistentId(persistentId);
     notification->setDir(data.direction == WebNotificationData::DirectionLeftToRight ? "ltr" : "rtl");
     notification->setLang(data.lang);
     notification->setBody(data.body);
     notification->setTag(data.tag);
     notification->setSilent(data.silent);
 
     if (!data.icon.isEmpty())
         notification->setIconUrl(data.icon);
 
+    if (!data.data.isEmpty()) {
+        notification->setSerializedData(SerializedScriptValueFactory::instance().createFromWire(data.data));
+        notification->serializedData()->registerMemoryAllocatedWithCurrentScriptContext();
+    }
+
     notification->setState(NotificationStateShowing);
     notification->suspendIfNeeded();
     return notification;
 }
 
 Notification::Notification(const String& title, ExecutionContext* context)
     : ActiveDOMObject(context)
     , m_title(title)
     , m_dir("auto")
     , m_silent(false)
@@ skipping 21 matching lines @@
     if (Notification::checkPermission(executionContext()) != WebNotificationPermissionAllowed) {
         dispatchErrorEvent();
         return;
     }
 
     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;
-    WebNotificationData notificationData(m_title, dir, m_lang, m_body, m_tag, m_iconUrl, m_silent);
+
+    // 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);
     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