Initial checkin of OfflineContentProvider.

components/offline_items_collection/core/offline_item_state.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 COMPONENTS_OFFLINE_ITEMS_COLLECTION_CORE_OFFLINE_ITEM_STATE_H_
+#define COMPONENTS_OFFLINE_ITEMS_COLLECTION_CORE_OFFLINE_ITEM_STATE_H_
+
+namespace offline_items_collection {
+
+// A Java counterpart will be generated for this enum.
+// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.offline_items_collection.core.item
+enum OfflineItemState {
+  IN_PROGRESS = 0,
+  COMPLETE,
+  CANCELLED,
+  INTERRUPTED,
+  PAUSED,  // TODO(dtrainor): Make sure exposing a PAUSED state does not impact
+           // downloads resumption.
+  MAX_DOWNLOAD_STATE,
+};
+
+}  // namespace offline_items_collection
+
+#endif  // COMPONENTS_OFFLINE_ITEMS_COLLECTION_CORE_OFFLINE_ITEM_STATE_H_