chrome/renderer/spellchecker/platform_spelling_engine.cc

   1 // Copyright (c) 2012 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 #include "chrome/renderer/spellchecker/platform_spelling_engine.h"
   6
   7 #include "chrome/common/spellcheck_messages.h"
   8 #include "content/public/renderer/render_thread.h"
   9
  10 using content::RenderThread;
  11
  12 SpellingEngine* CreateNativeSpellingEngine() {
  13   return new PlatformSpellingEngine();
  14 }
  15
  16 void PlatformSpellingEngine::Init(base::File bdict_file) {
  17   DCHECK(!bdict_file.IsValid());
  18 }
  19
  20 bool PlatformSpellingEngine::InitializeIfNeeded() {
  21   return false;
  22 }
  23
  24 bool PlatformSpellingEngine::IsEnabled() {
  25   return true;
  26 }
  27
  28 // Synchronously query against the platform's spellchecker.
  29 // TODO(groby): We might want async support here, too. Ideally,
  30 // all engines share a similar path for async requests.
  31 bool PlatformSpellingEngine::CheckSpelling(const base::string16& word_to_check,
  32                                            int tag) {
  33   bool word_correct = false;
  34   RenderThread::Get()->Send(new SpellCheckHostMsg_CheckSpelling(
  35       word_to_check, tag, &word_correct));
  36   return word_correct;
  37 }
  38
  39 // Synchronously query against the platform's spellchecker.
  40 // TODO(groby): We might want async support here, too. Ideally,
  41 // all engines share a similar path for async requests.
  42 void PlatformSpellingEngine::FillSuggestionList(
  43     const base::string16& wrong_word,
  44     std::vector<base::string16>* optional_suggestions) {
  45     RenderThread::Get()->Send(new SpellCheckHostMsg_FillSuggestionList(
  46         wrong_word, optional_suggestions));
  47 }