Move Web Notifications to use Mojo

third_party/WebKit/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 23 matching lines @@
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/SerializedScriptValueFactory.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/dom/ExecutionContextTask.h"
 #include "core/dom/ScopedWindowFocusAllowedIndicator.h"
 #include "core/events/Event.h"
 #include "core/frame/UseCounter.h"
 #include "modules/notifications/NotificationAction.h"
 #include "modules/notifications/NotificationData.h"
+#include "modules/notifications/NotificationManager.h"
 #include "modules/notifications/NotificationOptions.h"
 #include "modules/notifications/NotificationPermissionClient.h"
 #include "modules/notifications/NotificationResourcesLoader.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/UserGestureIndicator.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebSecurityOrigin.h"
 #include "public/platform/WebString.h"
-#include "public/platform/modules/notifications/WebNotificationAction.h"
 #include "public/platform/modules/notifications/WebNotificationConstants.h"
-#include "public/platform/modules/notifications/WebNotificationManager.h"
+#include "public/platform/modules/permissions/permission_status.mojom.h"
 #include "wtf/Functional.h"
 
 namespace blink {
 namespace {
 
 const int64_t kInvalidPersistentId = -1;
 
-WebNotificationManager* notificationManager()
-{
-    return Platform::current()->notificationManager();
-}
-
 } // namespace
 
 Notification* Notification::create(ExecutionContext* context, const String& title, const NotificationOptions& options, ExceptionState& exceptionState)
 {
     // The Web Notification constructor may be disabled through a runtime feature. The
     // behavior of the constructor is changing, but not completely agreed upon yet.
     if (!RuntimeEnabledFeatures::notificationConstructorEnabled()) {
         exceptionState.throwTypeError("Illegal constructor. Use ServiceWorkerRegistration.showNotification() instead.");
         return nullptr;
     }
@@ skipping 13 matching lines @@
     if (context->isSecureContext(insecureOriginMessage)) {
         UseCounter::count(context, UseCounter::NotificationSecureOrigin);
         if (context->isDocument())
             UseCounter::countCrossOriginIframe(*toDocument(context),  UseCounter::NotificationAPISecureOriginIframe);
     } else {
         UseCounter::count(context, UseCounter::NotificationInsecureOrigin);
         if (context->isDocument())
             UseCounter::countCrossOriginIframe(*toDocument(context),  UseCounter::NotificationAPIInsecureOriginIframe);
     }
 
-    WebNotificationData data = createWebNotificationData(context, title, options, exceptionState);
+    mojom::wtf::NotificationPtr data = createNotificationData(context, title, options, exceptionState);
     if (exceptionState.hadException())
         return nullptr;
 
-    Notification* notification = new Notification(context, data);
+    Notification* notification = new Notification(context, std::move(data));
     notification->schedulePrepareShow();
     notification->suspendIfNeeded();
 
     return notification;
 }
 
-Notification* Notification::create(ExecutionContext* context, int64_t persistentId, const WebNotificationData& data, bool showing)
+Notification* Notification::create(ExecutionContext* context, int64_t persistentId, mojom::wtf::NotificationPtr data, bool showing)
 {
-    Notification* notification = new Notification(context, data);
+    Notification* notification = new Notification(context, std::move(data));
     notification->setPersistentId(persistentId);
     notification->setState(showing ? NotificationStateShowing : NotificationStateClosed);
     notification->suspendIfNeeded();
 
     return notification;
 }
 
-Notification::Notification(ExecutionContext* context, const WebNotificationData& data)
+Notification::Notification(ExecutionContext* context, mojom::wtf::NotificationPtr data)
     : ActiveScriptWrappable(this)
     , ActiveDOMObject(context)
-    , m_data(data)
+    , m_data(std::move(data))
     , m_persistentId(kInvalidPersistentId)
     , m_state(NotificationStateIdle)
     , m_prepareShowMethodRunner(AsyncMethodRunner<Notification>::create(this, &Notification::prepareShow))
 {
-    ASSERT(notificationManager());
 }
 
 Notification::~Notification()
 {
 }
 
+NotificationManager* Notification::manager() const
+{
+    return NotificationManager::from(getExecutionContext());
+}
+
 void Notification::schedulePrepareShow()
 {
     ASSERT(m_state == NotificationStateIdle);
     ASSERT(!m_prepareShowMethodRunner->isActive());
 
     m_prepareShowMethodRunner->runAsync();
 }
 
 void Notification::prepareShow()
 {
     ASSERT(m_state == NotificationStateIdle);
-    if (Notification::checkPermission(getExecutionContext()) != mojom::PermissionStatus::GRANTED) {
+    if (manager()->permissionStatus() != mojom::PermissionStatus::GRANTED) {
         dispatchErrorEvent();
         return;
     }
 
-    m_loader = new NotificationResourcesLoader(bind<NotificationResourcesLoader*>(&Notification::didLoadResources, WeakPersistentThisPointer<Notification>(this)));
-    m_loader->start(getExecutionContext(), m_data);
+    // TODO(peter): Make the NotificationManager responsible for loading resources.
+    m_loader = new NotificationResourcesLoader(bind<NotificationResourcesLoader*, mojom::wtf::NotificationPtr>(&Notification::didLoadResources, WeakPersistentThisPointer<Notification>(this)));
+    m_loader->start(getExecutionContext(), m_data.Clone());
 }
 
-void Notification::didLoadResources(NotificationResourcesLoader* loader)
+void Notification::didLoadResources(NotificationResourcesLoader* loader, mojom::wtf::NotificationPtr notification)
 {
     DCHECK_EQ(loader, m_loader.get());
 
-    SecurityOrigin* origin = getExecutionContext()->getSecurityOrigin();
-    ASSERT(origin);
+    manager()->show(std::move(notification), loader->getResources());
 
-    notificationManager()->show(WebSecurityOrigin(origin), m_data, loader->getResources(), this);
     m_loader.clear();
 
     m_state = NotificationStateShowing;
 }
 
 void Notification::close()
 {
     if (m_state != NotificationStateShowing)
         return;
 
     if (m_persistentId == kInvalidPersistentId) {
         // Fire the close event asynchronously.
         getExecutionContext()->postTask(BLINK_FROM_HERE, createSameThreadTask(&Notification::dispatchCloseEvent, this));
 
         m_state = NotificationStateClosing;
-        notificationManager()->close(this);
+        //notificationManager()->close(this);
     } else {
         m_state = NotificationStateClosed;
 
         SecurityOrigin* origin = getExecutionContext()->getSecurityOrigin();
         ASSERT(origin);
 
-        notificationManager()->closePersistent(WebSecurityOrigin(origin), m_persistentId);
+        //notificationManager()->closePersistent(WebSecurityOrigin(origin), m_persistentId);
     }
 }
 
 void Notification::dispatchShowEvent()
 {
     dispatchEvent(Event::create(EventTypeNames::show));
 }
 
 void Notification::dispatchClickEvent()
 {
@@ skipping 13 matching lines @@
     // closing if the developer initiated the close.
     if (m_state != NotificationStateShowing && m_state != NotificationStateClosing)
         return;
 
     m_state = NotificationStateClosed;
     dispatchEvent(Event::create(EventTypeNames::close));
 }
 
 String Notification::title() const
 {
-    return m_data.title;
+    return m_data->title;
 }
 
 String Notification::dir() const
 {
-    switch (m_data.direction) {
-    case WebNotificationData::DirectionLeftToRight:
+    switch (m_data->direction) {
+    case mojom::wtf::NotificationDirection::LEFT_TO_RIGHT:
         return "ltr";
-    case WebNotificationData::DirectionRightToLeft:
+    case mojom::wtf::NotificationDirection::RIGHT_TO_LEFT:
         return "rtl";
-    case WebNotificationData::DirectionAuto:
+    case mojom::wtf::NotificationDirection::AUTO:
         return "auto";
     }
 
     ASSERT_NOT_REACHED();
     return String();
 }
 
 String Notification::lang() const
 {
-    return m_data.lang;
+    return m_data->lang;
 }
 
 String Notification::body() const
 {
-    return m_data.body;
+    return m_data->body;
 }
 
 String Notification::tag() const
 {
-    return m_data.tag;
+    return m_data->tag;
 }
 
 String Notification::icon() const
 {
-    return m_data.icon.string();
+    return m_data->icon;
 }
 
 String Notification::badge() const
 {
-    return m_data.badge.string();
+    return m_data->badge;
 }
 
 NavigatorVibration::VibrationPattern Notification::vibrate(bool& isNull) const
 {
     NavigatorVibration::VibrationPattern pattern;
-    pattern.appendRange(m_data.vibrate.begin(), m_data.vibrate.end());
+    pattern.appendRange(m_data->vibration_pattern.storage().begin(), m_data->vibration_pattern.storage().end());
 
     if (!pattern.size())
         isNull = true;
 
     return pattern;
 }
 
 DOMTimeStamp Notification::timestamp() const
 {
-    return m_data.timestamp;
+    return m_data->timestamp;
 }
 
 bool Notification::renotify() const
 {
-    return m_data.renotify;
+    return m_data->renotify;
 }
 
 bool Notification::silent() const
 {
-    return m_data.silent;
+    return m_data->silent;
 }
 
 bool Notification::requireInteraction() const
 {
-    return m_data.requireInteraction;
+    return m_data->require_interaction;
 }
 
 ScriptValue Notification::data(ScriptState* scriptState)
 {
     if (m_developerData.isEmpty()) {
         RefPtr<SerializedScriptValue> serializedValue;
 
-        const WebVector<char>& serializedData = m_data.data;
+        const WebVector<char>& serializedData = m_data->data.storage();
         if (serializedData.size())
             serializedValue = SerializedScriptValueFactory::instance().createFromWireBytes(serializedData.data(), serializedData.size());
         else
             serializedValue = SerializedScriptValueFactory::instance().create();
 
         m_developerData = ScriptValue(scriptState, serializedValue->deserialize(scriptState->isolate()));
     }
 
     return m_developerData;
 }
 
 HeapVector<NotificationAction> Notification::actions() const
 {
     HeapVector<NotificationAction> actions;
-    actions.grow(m_data.actions.size());
+    actions.grow(m_data->actions.size());
 
-    for (size_t i = 0; i < m_data.actions.size(); ++i) {
-        switch (m_data.actions[i].type) {
-        case WebNotificationAction::Button:
+    for (size_t i = 0; i < m_data->actions.size(); ++i) {
+        const auto& action = m_data->actions[i];
+
+        switch (action->type) {
+        case mojom::wtf::NotificationActionType::BUTTON:
             actions[i].setType("button");
             break;
-        case WebNotificationAction::Text:
+        case mojom::wtf::NotificationActionType::TEXT:
             actions[i].setType("text");
             break;
         default:
-            NOTREACHED() << "Unknown action type: " << m_data.actions[i].type;
+            NOTREACHED() << "Unknown action type: " << action->type;
         }
-        actions[i].setAction(m_data.actions[i].action);
-        actions[i].setTitle(m_data.actions[i].title);
-        actions[i].setIcon(m_data.actions[i].icon.string());
-        actions[i].setPlaceholder(m_data.actions[i].placeholder);
+
+        actions[i].setAction(action->action);
+        actions[i].setTitle(action->title);
+        actions[i].setIcon(action->icon);
+        actions[i].setPlaceholder(action->placeholder);
     }
 
     return actions;
 }
 
 String Notification::permissionString(mojom::PermissionStatus permission)
 {
     switch (permission) {
     case mojom::PermissionStatus::GRANTED:
         return "granted";
     case mojom::PermissionStatus::DENIED:
         return "denied";
     case mojom::PermissionStatus::ASK:
         return "default";
     }
 
     ASSERT_NOT_REACHED();
     return "denied";
 }
 
 String Notification::permission(ExecutionContext* context)
 {
-    return permissionString(checkPermission(context));
-}
-
-mojom::PermissionStatus Notification::checkPermission(ExecutionContext* context)
-{
-    SecurityOrigin* origin = context->getSecurityOrigin();
-    ASSERT(origin);
-
-    return notificationManager()->checkPermission(WebSecurityOrigin(origin));
+    return permissionString(NotificationManager::from(context)->permissionStatus());
 }
 
 ScriptPromise Notification::requestPermission(ScriptState* scriptState, NotificationPermissionCallback* deprecatedCallback)
 {
     ExecutionContext* context = scriptState->getExecutionContext();
     if (NotificationPermissionClient* permissionClient = NotificationPermissionClient::from(context))
         return permissionClient->requestPermission(scriptState, deprecatedCallback);
 
     // The context has been detached. Return a promise that will never settle.
     ASSERT(context->activeDOMObjectsAreStopped());
@@ skipping 11 matching lines @@
     return EventTarget::dispatchEventInternal(event);
 }
 
 const AtomicString& Notification::interfaceName() const
 {
     return EventTargetNames::Notification;
 }
 
 void Notification::stop()
 {
-    notificationManager()->notifyDelegateDestroyed(this);
+    //notificationManager()->notifyDelegateDestroyed(this);
 
     m_state = NotificationStateClosed;
 
     m_prepareShowMethodRunner->stop();
 
     if (m_loader)
         m_loader->stop();
 }
 
 bool Notification::hasPendingActivity() const
 {
     return m_state == NotificationStateShowing || m_prepareShowMethodRunner->isActive() || m_loader;
 }
 
 DEFINE_TRACE(Notification)
 {
     visitor->trace(m_prepareShowMethodRunner);
     visitor->trace(m_loader);
     EventTargetWithInlineData::trace(visitor);
     ActiveDOMObject::trace(visitor);
 }
 
 } // namespace blink