Initial checkin of OfflineContentProvider.

components/offline_items_collection/core/offline_item.cc

Index: components/offline_items_collection/core/offline_item.cc
diff --git a/components/offline_items_collection/core/offline_item.cc b/components/offline_items_collection/core/offline_item.cc
new file mode 100644
index 0000000000000000000000000000000000000000..81d47ea07d08fef31b693fd5285d5a10bc7ac188
--- /dev/null
+++ b/components/offline_items_collection/core/offline_item.cc
@@ -0,0 +1,64 @@
+// 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.
+
+#include "components/offline_items_collection/core/offline_item.h"
+
+namespace offline_items_collection {
+
+ContentId::ContentId() = default;
+
+ContentId::ContentId(const ContentId& other) = default;
+
+ContentId::ContentId(const std::string& name_space, const std::string& id)
+    : name_space(name_space), id(id) {}
+
+ContentId::~ContentId() = default;
+
+bool ContentId::operator==(const ContentId& content_id) const {
+  return name_space == content_id.name_space && id == content_id.id;
+}
+
+bool ContentId::operator<(const ContentId& content_id) const {
+  return std::tie(name_space, id) <
+         std::tie(content_id.name_space, content_id.id);
+}
+
+OfflineItem::OfflineItem()
+    : filter(OfflineItemFilter::FILTER_OTHER),
+      total_size_bytes(0),
+      externally_removed(false),
+      is_off_the_record(false),
+      state(OfflineItemState::COMPLETE),
+      is_resumable(false),
+      received_bytes(0),
+      percent_completed(0),
+      time_remaining_ms(0) {}
+
+OfflineItem::OfflineItem(const OfflineItem& other) = default;
+
+OfflineItem::OfflineItem(const ContentId& id) : OfflineItem() {
+  this->id = id;
+}
+
+OfflineItem::~OfflineItem() = default;
+
+bool OfflineItem::operator==(const OfflineItem& offline_item) const {
+  return id == offline_item.id && title == offline_item.title &&
+         description == offline_item.description &&
+         filter == offline_item.filter &&
+         total_size_bytes == offline_item.total_size_bytes &&
+         externally_removed == offline_item.externally_removed &&
+         creation_time == offline_item.creation_time &&
+         last_accessed_time == offline_item.last_accessed_time &&
+         page_url == offline_item.page_url &&
+         original_url == offline_item.original_url &&
+         is_off_the_record == offline_item.is_off_the_record &&
+         state == offline_item.state &&
+         is_resumable == offline_item.is_resumable &&
+         received_bytes == offline_item.received_bytes &&
+         percent_completed == offline_item.percent_completed &&
+         time_remaining_ms == offline_item.time_remaining_ms;
+}
+
+}  // namespace offline_items_collection