Create a spellcheck component that will allow any embedder to reuse common functionality.

chrome/common/spellcheck_result.h

-// Copyright (c) 2012 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 CHROME_COMMON_SPELLCHECK_RESULT_H_
-#define CHROME_COMMON_SPELLCHECK_RESULT_H_
-
-#include <stdint.h>
-
-#include "base/strings/string16.h"
-
-// This class mirrors blink::WebTextCheckingResult which holds a
-// misspelled range inside the checked text. It also contains a
-// possible replacement of the misspelling if it is available.
-struct SpellCheckResult {
-  enum Decoration {
-    // Red underline for misspelled words.
-    SPELLING = 1 << 1,
-
-    // Gray underline for correctly spelled words that are incorrectly used in
-    // their context.
-    GRAMMAR = 1 << 2,
-
-    // No underline for words that spellcheck needs to track. For example, a
-    // word in the custom spellcheck dictionary.
-    INVISIBLE = 1 << 3,
-  };
-
-  explicit SpellCheckResult(Decoration d = SPELLING,
-                            int loc = 0,
-                            int len = 0,
-                            const base::string16& rep = base::string16(),
-                            uint32_t h = 0)
-      : decoration(d), location(loc), length(len), replacement(rep), hash(h) {}
-
-  Decoration decoration;
-  int location;
-  int length;
-  base::string16 replacement;
-  uint32_t hash;
-};
-
-#endif  // CHROME_COMMON_SPELLCHECK_RESULT_H_