Add IDL and initial Blink API for Background Sync

Source/modules/background_sync/SyncRegistration.h

+// Copyright 2015 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 SyncRegistration_h
+#define SyncRegistration_h
+
+#include "bindings/core/v8/ScriptPromise.h"
+#include "bindings/core/v8/ScriptWrappable.h"
+#include "modules/background_sync/SyncRegistrationOptions.h"
+#include "platform/heap/Handle.h"
+#include "wtf/text/WTFString.h"
+
+namespace blink {
+
+class ServiceWorkerRegistration;
+class ScriptPromiseResolver;
+class ScriptState;
+struct WebSyncRegistration;
+
+class SyncRegistration final : public GarbageCollectedFinalized<SyncRegistration>, public ScriptWrappable {
+    DEFINE_WRAPPERTYPEINFO();
+public:
+    static SyncRegistration* take(ScriptPromiseResolver*, WebSyncRegistration*, ServiceWorkerRegistration*);
+    static void dispose(WebSyncRegistration* registrationRaw);
+
+    virtual ~SyncRegistration();
+
+    bool hasAllowOnBattery() const { return !m_allowOnBattery.isNull(); }
+    bool allowOnBattery() const { return m_allowOnBattery.get(); }
+    void setAllowOnBattery(bool value) { m_allowOnBattery = value; }
+
+    bool hasId() const { return !m_id.isNull(); }
+    String id() const { return m_id; }
+    void setId(String value) { m_id = value; }
+
+    bool hasIdleRequired() const { return !m_idleRequired.isNull(); }
+    bool idleRequired() const { return m_idleRequired.get(); }
+    void setIdleRequired(bool value) { m_idleRequired = value; }
+
+    bool hasMaxDelay() const { return !m_maxDelay.isNull(); }
+    unsigned long maxDelay() const { return m_maxDelay.get(); }
+    void setMaxDelay(unsigned long value) { m_maxDelay = value; }
+
+    bool hasMinDelay() const { return !m_minDelay.isNull(); }
+    unsigned long minDelay() const { return m_minDelay.get(); }
+    void setMinDelay(unsigned long value) { m_minDelay = value; }
+
+    bool hasMinPeriod() const { return !m_minPeriod.isNull(); }
+    unsigned long minPeriod() const { return m_minPeriod.get(); }
+    void setMinPeriod(unsigned long value) { m_minPeriod = value; }
+
+    bool hasMinRequiredNetwork() const { return !m_minRequiredNetwork.isNull(); }
+    String minRequiredNetwork() const { return m_minRequiredNetwork; }
+    void setMinRequiredNetwork(String value) { m_minRequiredNetwork = value; }
+
+    ScriptPromise unregister(ScriptState*);
+
+    DECLARE_TRACE();
+
+private:
+    SyncRegistration(const SyncRegistrationOptions&, ServiceWorkerRegistration*);
+
+    Nullable<bool> m_allowOnBattery;
+    String m_id;
+    Nullable<bool> m_idleRequired;
+    Nullable<unsigned long> m_maxDelay;
+    Nullable<unsigned long> m_minDelay;
+    Nullable<unsigned long> m_minPeriod;
+    String m_minRequiredNetwork;
+
+    Member<ServiceWorkerRegistration> m_serviceWorkerRegistration;
+};
+
+} // namespace blink
+
+#endif // SyncRegistration_h