components/spellcheck/renderer/platform_spelling_engine.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 COMPONENTS_SPELLCHECK_RENDERER_PLATFORM_SPELLING_ENGINE_H_
#define COMPONENTS_SPELLCHECK_RENDERER_PLATFORM_SPELLING_ENGINE_H_

#include "base/compiler_specific.h"
#include "components/spellcheck/common/spellcheck.mojom.h"
#include "components/spellcheck/renderer/spelling_engine.h"

class PlatformSpellingEngine : public SpellingEngine {
 public:
  explicit PlatformSpellingEngine(
      service_manager::LocalInterfaceProvider* embedder_provider);
  ~PlatformSpellingEngine() override;

  void Init(base::File bdict_file) override;
  bool InitializeIfNeeded() override;
  bool IsEnabled() override;
  bool CheckSpelling(const base::string16& word_to_check, int tag) override;
  void FillSuggestionList(
      const base::string16& wrong_word,
      std::vector<base::string16>* optional_suggestions) override;

 private:
  spellcheck::mojom::SpellCheckHost& GetOrBindSpellCheckHost();

  // Not owned. |embedder_provider_| outlives PlatformSpellingEngine.
  service_manager::LocalInterfaceProvider* embedder_provider_;

  spellcheck::mojom::SpellCheckHostPtr spell_check_host_;
};

#endif  // COMPONENTS_SPELLCHECK_RENDERER_PLATFORM_SPELLING_ENGINE_H_