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Diffstat (limited to 'components/enhanced_bookmarks/item_position.h')
-rw-r--r-- | components/enhanced_bookmarks/item_position.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/components/enhanced_bookmarks/item_position.h b/components/enhanced_bookmarks/item_position.h deleted file mode 100644 index 689fe10..0000000 --- a/components/enhanced_bookmarks/item_position.h +++ /dev/null @@ -1,59 +0,0 @@ -// 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_ITEM_POSITION_H_ -#define COMPONENTS_ENHANCED_BOOKMARKS_ITEM_POSITION_H_ - -#include <stddef.h> - -#include <string> -#include <vector> - -namespace enhanced_bookmarks { - -// Convenience class for generating string based relative ordering between -// bookmark nodes. -class ItemPosition { - public: - ~ItemPosition(); - - // Creates a position suitable to use as a starting point. - static ItemPosition CreateInitialPosition(); - - // Creates positions relative to other positions. - static ItemPosition CreateBefore(const ItemPosition& other); - static ItemPosition CreateBetween(const ItemPosition& before, - const ItemPosition& after); - static ItemPosition CreateAfter(const ItemPosition& other); - - bool IsValid() const; - - // Returns a string representation of the position. The string representations - // of two position have the same ordering as the positions themselves when - // compared using ASCII order. - std::string ToString() const; - - // Comparison functions. - bool Equals(const ItemPosition& other) const; - bool LessThan(const ItemPosition& other) const; - - private: - typedef std::vector<unsigned char> PositionVector; - - ItemPosition(); - explicit ItemPosition(const PositionVector& position); - - static PositionVector CreateBeforeImpl(const PositionVector& before, - size_t from_index); - static PositionVector CreateBetweenImpl(const PositionVector& before, - const PositionVector& after); - static PositionVector CreateAfterImpl(const PositionVector& after, - size_t from_index); - - PositionVector position_; -}; - -} // namespace enhanced_bookmarks - -#endif // COMPONENTS_ENHANCED_BOOKMARKS_ITEM_POSITION_H_ |