Integrating Mac OS Grammar checker into Chromium.

chrome/renderer/spellchecker/spellcheck.h

 // Copyright (c) 2010 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_RENDERER_SPELLCHECKER_SPELLCHECK_H_
 #define CHROME_RENDERER_SPELLCHECKER_SPELLCHECK_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 47 matching lines @@
   string16 GetAutoCorrectionWord(const string16& word, int tag);
 
   // Turn auto spell correct support ON or OFF.
   // |turn_on| = true means turn ON; false means turn OFF.
   void EnableAutoSpellCorrect(bool turn_on);
 
   // Add a word to the custom list. This may be called before or after
   // |hunspell_| has been initialized.
   void WordAdded(const std::string& word);
 
+  // Request asynchronous spell and grammar checking.  The result
+  // should be returned as a ViewMsg_SpellChecker_RespondTextCheck IPC
+  // call.
+  bool RequestCheckingOfText(int32 routing_id,
+                             const string16& word,

[Hironori Bono, 2011/02/10 11:02:56]

nit: 'word' -> 'text'? (I assume this string consists of two or more words.)

[gmorrita, 2011/02/17 11:39:44]

Done.

+                             int tag,
+                             int request_id);
+
  private:
   // Initializes the Hunspell dictionary, or does nothing if |hunspell_| is
   // non-null. This blocks.
   void InitializeHunspell();
 
   // If there is no dictionary file, then this requests one from the browser
   // and does not block. In this case it returns true.
   // If there is a dictionary file, but Hunspell has not been loaded, then
   // this loads Hunspell.
   // If Hunspell is already loaded, this does nothing. In both the latter cases
@@ skipping 39 matching lines @@
   // This flags whether we have ever been initialized, or have asked the browser
   // for a dictionary. The value indicates whether we should request a
   // dictionary from the browser when the render view asks us to check the
   // spelling of a word.
   bool initialized_;
 
   DISALLOW_COPY_AND_ASSIGN(SpellCheck);
 };
 
 #endif  // CHROME_RENDERER_SPELLCHECKER_SPELLCHECK_H_