First implementation of enhanced_bookmark_utils.

components/enhanced_bookmarks/enhanced_bookmark_utils.h

Index: components/enhanced_bookmarks/enhanced_bookmark_utils.h
diff --git a/components/enhanced_bookmarks/enhanced_bookmark_utils.h b/components/enhanced_bookmarks/enhanced_bookmark_utils.h
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+// Copyright 2014 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_ENHANCED_BOOKMARKS_ENHANCED_BOOKMARK_UTILS_H_
+#define COMPONENTS_ENHANCED_BOOKMARKS_ENHANCED_BOOKMARK_UTILS_H_
+
+#include <set>
+#include <string>
+#include <vector>
+
+class BookmarkModel;
+class BookmarkNode;
+
+namespace enhanced_bookmark_utils {

[blundell, 2014/08/08 13:39:09]

oops, I had missed that this namespace should just be enhanced_bookmarks. OK
with that in a followup.

+
+// Returns an ordered vector of bookmarks that are urls that match |query|.
+// |query| must be UTF8 encoded.
+std::vector<const BookmarkNode*> FindBookmarksWithQuery(
+    BookmarkModel* bookmark_model,
+    const std::string& query);
+
+// The vector is sorted in place.
+// All of the bookmarks in |nodes| must be urls.
+void SortBookmarksByName(std::vector<const BookmarkNode*>& nodes);
+
+// Returns the permanent nodes whose url children are considered uncategorized
+// and whose folder children should be shown in the bookmark menu.
+// |model| must be loaded.
+std::vector<const BookmarkNode*> PrimaryPermanentNodes(BookmarkModel* model);
+
+// Returns an unsorted vector of folders that are considered to be at the "root"
+// level of the bookmark hierarchy. Functionally, this means all direct
+// descendants of PrimaryPermanentNodes, and possibly a node for the bookmarks
+// bar.
+std::vector<const BookmarkNode*> RootLevelFolders(BookmarkModel* model);
+
+// Returns whether |node| is a primary permanent node in the sense of
+// |PrimaryPermanentNodes|.
+bool IsPrimaryPermanentNode(const BookmarkNode* node, BookmarkModel* model);
+
+// Returns the root level folder in which this node is directly, or indirectly
+// via subfolders, located.
+const BookmarkNode* RootLevelFolderForNode(const BookmarkNode* node,
+                                           BookmarkModel* model);
+
+}  // namespace enhanced_bookmark_utils
+
+#endif  // COMPONENTS_ENHANCED_BOOKMARKS_ENHANCED_BOOKMARK_UTILS_H_