Push API: define push event on Service Worker.

BUG=350394

Review URL: https://codereview.chromium.org/285403002

git-svn-id: svn://svn.chromium.org/blink/trunk@175652 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/LayoutTests/webexposed/global-constructors-listing-expected.txt

@@ -259,6 +259,7 @@ PopStateEvent
 ProcessingInstruction
 ProgressEvent
 Promise
+PushEvent
 RGBColor
 RTCIceCandidate
 RTCSessionDescription

third_party/WebKit/Source/core/events/EventTypeNames.in

@@ -145,6 +145,7 @@ pointerlockchange
 pointerlockerror
 popstate
 progress
+push
 ratechange
 ready
 readystatechange

third_party/WebKit/Source/modules/modules.gypi

@@ -110,6 +110,7 @@
       'notifications/Notification.idl',
       'notifications/NotificationPermissionCallback.idl',
       'performance/WorkerPerformance.idl',
+      'push_messaging/PushEvent.idl',
       'push_messaging/PushManager.idl',
       'push_messaging/PushRegistration.idl',
       'quota/DeprecatedStorageInfo.idl',
@@ -228,6 +229,7 @@
       'performance/SharedWorkerPerformance.idl',
       'performance/WorkerGlobalScopePerformance.idl',
       'push_messaging/NavigatorPushManager.idl',
+      'push_messaging/ServiceWorkerGlobalScopePush.idl',
       'quota/NavigatorStorageQuota.idl',
       'quota/WindowQuota.idl',
       'quota/WorkerNavigatorStorageQuota.idl',
@@ -255,6 +257,7 @@
       'mediastream/RTCDTMFToneChangeEvent.idl',
       'mediastream/RTCDataChannelEvent.idl',
       'mediastream/RTCIceCandidateEvent.idl',
+      'push_messaging/PushEvent.idl',
       'serviceworkers/FetchEvent.idl',
       'serviceworkers/InstallEvent.idl',
       'serviceworkers/InstallPhaseEvent.idl',
@@ -609,10 +612,13 @@
       'push_messaging/PushController.h',
       'push_messaging/PushError.cpp',
       'push_messaging/PushError.h',
+      'push_messaging/PushEvent.cpp',
+      'push_messaging/PushEvent.h',
       'push_messaging/PushManager.cpp',
       'push_messaging/PushManager.h',
       'push_messaging/PushRegistration.cpp',
       'push_messaging/PushRegistration.h',
+      'push_messaging/ServiceWorkerGlobalScopePush.h',
       'quota/DOMWindowQuota.cpp',
       'quota/DOMWindowQuota.h',
       'quota/DeprecatedStorageInfo.cpp',

third_party/WebKit/Source/modules/push_messaging/PushEvent.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 "config.h"
+#include "modules/push_messaging/PushEvent.h"
+
+namespace WebCore {
+
+PushEventInit::PushEventInit()
+{
+}
+
+PushEvent::PushEvent()
+{
+    ScriptWrappable::init(this);
+}
+
+PushEvent::PushEvent(const AtomicString& type, const String& data)
+    : Event(type, /*canBubble=*/false, /*cancelable=*/false)
+    , m_data(data)
+{
+    ScriptWrappable::init(this);
+}
+
+PushEvent::PushEvent(const AtomicString& type, const PushEventInit& initializer)
+    : Event(type, initializer)
+    , m_data(initializer.data)
+{
+    ScriptWrappable::init(this);
+}
+
+PushEvent::~PushEvent()
+{
+}
+
+const AtomicString& PushEvent::interfaceName() const
+{
+    return EventNames::PushEvent;
+}
+
+} // namespace WebCore

third_party/WebKit/Source/modules/push_messaging/PushEvent.h

+// 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.
+
+#ifndef PushEvent_h
+#define PushEvent_h
+
+#include "modules/EventModules.h"
+#include "platform/heap/Handle.h"
+#include "wtf/text/AtomicString.h"
+#include "wtf/text/WTFString.h"
+
+namespace WebCore {
+
+struct PushEventInit : public EventInit {
+    PushEventInit();
+
+    String data;
+};
+
+class PushEvent FINAL : public Event {
+public:
+    static PassRefPtrWillBeRawPtr<PushEvent> create()
+    {
+        return adoptRefWillBeNoop(new PushEvent);
+    }
+    static PassRefPtrWillBeRawPtr<PushEvent> create(const AtomicString& type, const String& data)
+    {
+        return adoptRefWillBeNoop(new PushEvent(type, data));
+    }
+    static PassRefPtrWillBeRawPtr<PushEvent> create(const AtomicString& type, const PushEventInit& initializer)
+    {
+        return adoptRefWillBeNoop(new PushEvent(type, initializer));
+    }
+
+    virtual ~PushEvent();
+
+    virtual const AtomicString& interfaceName() const OVERRIDE;
+
+    String data() const { return m_data; }
+
+private:
+    PushEvent();
+    PushEvent(const AtomicString& type, const String& data);
+    PushEvent(const AtomicString& type, const PushEventInit&);
+    String m_data;
+};
+
+} // namespace WebCore
+
+#endif // PushEvent_h

third_party/WebKit/Source/modules/push_messaging/PushEvent.idl

+// 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.
+
+[
+    EventConstructor,
+    RuntimeEnabled=PushMessaging,
+] interface PushEvent : Event {
+    [InitializedByEventConstructor] readonly attribute DOMString data;
+};

third_party/WebKit/Source/modules/push_messaging/ServiceWorkerGlobalScopePush.h

+// 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.
+
+#ifndef ServiceWorkerGlobalScopePush_h
+#define ServiceWorkerGlobalScopePush_h
+
+#include "core/events/EventTarget.h"
+
+namespace WebCore {
+
+class ServiceWorkerGlobalScopePush {
+public:
+    DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(push);
+};
+
+} // namespace WebCore
+
+#endif // ServiceWorkerGlobalScopePush_h

third_party/WebKit/Source/modules/push_messaging/ServiceWorkerGlobalScopePush.idl

+// 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.
+
+[
+    RuntimeEnabled=PushMessaging,
+] partial interface ServiceWorkerGlobalScope {
+    attribute EventHandler onpush;
+};

third_party/WebKit/Source/web/ServiceWorkerGlobalScopeProxy.cpp

@@ -36,6 +36,7 @@
 #include "core/dom/MessagePort.h"
 #include "core/events/MessageEvent.h"
 #include "core/workers/WorkerGlobalScope.h"
+#include "modules/push_messaging/PushEvent.h"
 #include "modules/serviceworkers/FetchEvent.h"
 #include "modules/serviceworkers/InstallEvent.h"
 #include "modules/serviceworkers/InstallPhaseEvent.h"
@@ -96,6 +97,12 @@ void ServiceWorkerGlobalScopeProxy::dispatchMessageEvent(const WebString& messag
     m_workerGlobalScope->dispatchEvent(MessageEvent::create(ports.release(), value));
 }
 
+void ServiceWorkerGlobalScopeProxy::dispatchPushEvent(int eventID, const WebString& data)
+{
+    ASSERT(m_workerGlobalScope);
+    m_workerGlobalScope->dispatchEvent(PushEvent::create(EventTypeNames::push, data));
+}
+
 void ServiceWorkerGlobalScopeProxy::dispatchSyncEvent(int eventID)
 {
     ASSERT(m_workerGlobalScope);

third_party/WebKit/Source/web/ServiceWorkerGlobalScopeProxy.h

@@ -32,6 +32,7 @@
 #define ServiceWorkerGlobalScopeProxy_h
 
 #include "core/workers/WorkerReportingProxy.h"
+#include "public/platform/WebString.h"
 #include "public/web/WebServiceWorkerContextProxy.h"
 #include "wtf/Forward.h"
 #include "wtf/OwnPtr.h"
@@ -71,6 +72,7 @@ public:
     virtual void dispatchInstallEvent(int) OVERRIDE;
     virtual void dispatchFetchEvent(int, const WebServiceWorkerRequest&) OVERRIDE;
     virtual void dispatchMessageEvent(const WebString& message, const WebMessagePortChannelArray&) OVERRIDE;
+    virtual void dispatchPushEvent(int, const WebString& data) OVERRIDE;
     virtual void dispatchSyncEvent(int) OVERRIDE;
 
     // WorkerReportingProxy overrides:

third_party/WebKit/public/web/WebServiceWorkerContextProxy.h

@@ -51,6 +51,8 @@ public:
 
     virtual void dispatchMessageEvent(const WebString& message, const WebMessagePortChannelArray& channels) = 0;
 
+    virtual void dispatchPushEvent(int eventID, const WebString& data) = 0;
+
     // Once the ServiceWorker has finished handling the sync event
     // didHandleSyncEvent is called on the context client.
     virtual void dispatchSyncEvent(int syncEventID) = 0;