chrome/common/spellcheck_marker.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_COMMON_SPELLCHECK_MARKER_H_
   6 #define CHROME_COMMON_SPELLCHECK_MARKER_H_
   7
   8 class SpellCheckMarker {
   9  public:
  10   // A predicate to test spellcheck marker validity.
  11   class IsValidPredicate {
  12    public:
  13     typedef SpellCheckMarker argument_type;
  14     explicit IsValidPredicate(size_t text_length) : text_length_(text_length) {}
  15     bool operator()(const SpellCheckMarker& marker) const {
  16       return marker.offset < text_length_;
  17     }
  18    private:
  19     size_t text_length_;
  20   };
  21
  22   // IPC requires a default constructor.
  23   SpellCheckMarker() : hash(0xFFFFFFFF), offset(static_cast<size_t>(-1)) {}
  24
  25   SpellCheckMarker(uint32 hash, size_t offset) : hash(hash), offset(offset) {}
  26
  27   uint32 hash;
  28   size_t offset;
  29 };
  30
  31 #endif  // CHROME_COMMON_SPELLCHECK_MARKER_H_