Implement BackgroundFetchManager::{get, fetch}()

third_party/WebKit/Source/modules/background_fetch/BackgroundFetchRegistration.h

+// Copyright 2017 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 BackgroundFetchRegistration_h
+#define BackgroundFetchRegistration_h
+
+#include "bindings/core/v8/ScriptPromise.h"
+#include "bindings/core/v8/ScriptWrappable.h"
+#include "platform/heap/GarbageCollected.h"
+#include "platform/heap/Handle.h"
+#include "wtf/text/WTFString.h"
+
+namespace blink {
+
+class IconDefinition;
+class ServiceWorkerRegistration;
+
+// Represents an individual Background Fetch registration. Gives developers
+// access to its properties, options, and enables them to abort the fetch.
+class BackgroundFetchRegistration final
+    : public GarbageCollectedFinalized<BackgroundFetchRegistration>,
+      public ScriptWrappable {
+  DEFINE_WRAPPERTYPEINFO();
+
+ public:
+  BackgroundFetchRegistration(ServiceWorkerRegistration*,
+                              String tag,
+                              HeapVector<IconDefinition> icons,
+                              long long totalDownloadSize,
+                              String title);
+  ~BackgroundFetchRegistration();
+
+  String tag() const;
+  HeapVector<IconDefinition> icons() const;
+  long long totalDownloadSize() const;
+  String title() const;
+
+  void abort();
+
+  DECLARE_TRACE();
+
+ private:
+  Member<ServiceWorkerRegistration> m_registration;
+
+  String m_tag;
+  HeapVector<IconDefinition> m_icons;
+  long long m_totalDownloadSize;
+  String m_title;
+};
+
+}  // namespace blink
+
+#endif  // BackgroundFetchRegistration_h