BASELINE: Update Chromium to 68.0.3440.125

Change-Id: I23f19369e01f688e496f5bf179abb521ad73874f
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

1 files changed, 55 insertions, 0 deletions

diff --git a/chromium/components/sync_bookmarks/synced_bookmark_tracker.cc b/chromium/components/sync_bookmarks/synced_bookmark_tracker.cc
new file mode 100644
index 00000000000..175b16dc944
--- /dev/null
+++ b/chromium/components/sync_bookmarks/synced_bookmark_tracker.cc
@@ -0,0 +1,55 @@
+// Copyright 2018 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/sync_bookmarks/synced_bookmark_tracker.h"
+
+#include <utility>
+
+#include "components/sync/model/entity_data.h"
+
+namespace sync_bookmarks {
+
+SyncedBookmarkTracker::Entity::Entity(
+    const bookmarks::BookmarkNode* bookmark_node)
+    : bookmark_node_(bookmark_node) {
+  DCHECK(bookmark_node);
+}
+
+SyncedBookmarkTracker::Entity::~Entity() = default;
+
+bool SyncedBookmarkTracker::Entity::MatchesData(
+    const syncer::EntityData& data) const {
+  // TODO(crbug.com/516866): Implement properly.
+  return false;
+}
+
+bool SyncedBookmarkTracker::Entity::IsUnsynced() const {
+  // TODO(crbug.com/516866): Implement properly.
+  return false;
+}
+
+SyncedBookmarkTracker::SyncedBookmarkTracker() = default;
+SyncedBookmarkTracker::~SyncedBookmarkTracker() = default;
+
+const SyncedBookmarkTracker::Entity* SyncedBookmarkTracker::GetEntityForSyncId(
+    const std::string& sync_id) const {
+  auto it = sync_id_to_entities_map_.find(sync_id);
+  return it != sync_id_to_entities_map_.end() ? it->second.get() : nullptr;
+}
+
+void SyncedBookmarkTracker::Associate(
+    const std::string& sync_id,
+    const bookmarks::BookmarkNode* bookmark_node) {
+  sync_id_to_entities_map_[sync_id] = std::make_unique<Entity>(bookmark_node);
+}
+
+void SyncedBookmarkTracker::Disassociate(const std::string& sync_id) {
+  sync_id_to_entities_map_.erase(sync_id);
+}
+
+std::size_t SyncedBookmarkTracker::TrackedEntitiesCountForTest() const {
+  return sync_id_to_entities_map_.size();
+}
+
+}  // namespace sync_bookmarks