Add spellcheck and word suggestion to the prediction service

services/prediction/prediction_service_impl.h

 // Copyright 2015 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 SERVICES_PREDICTION_PREDICTION_SERVICE_IMPL_H_
 #define SERVICES_PREDICTION_PREDICTION_SERVICE_IMPL_H_
 
+#include "base/memory/scoped_ptr.h"
 #include "mojo/services/prediction/public/interfaces/prediction.mojom.h"
 
 namespace prediction {
 
 class PredictionServiceImpl : public PredictionService {
  public:
   explicit PredictionServiceImpl(
       mojo::InterfaceRequest<PredictionService> request);
   ~PredictionServiceImpl() override;
 
   // PredictionService implementation
-  void SetSettings(SettingsPtr settings) override;
-
   void GetPredictionList(PredictionInfoPtr prediction_info,
                          const GetPredictionListCallback& callback) override;
 
  private:
-  Settings stored_settings_;
   mojo::StrongBinding<PredictionService> strong_binding_;
 
+  scoped_ptr<latinime::ProximityInfo> proximity_settings_;
+  DictionaryService dictionary_service_;
+
   DISALLOW_COPY_AND_ASSIGN(PredictionServiceImpl);
 };
 
 class PredictionServiceDelegate
     : public mojo::ApplicationDelegate,
       public mojo::InterfaceFactory<PredictionService> {
  public:
   PredictionServiceDelegate();
   ~PredictionServiceDelegate() override;
 
   // mojo::ApplicationDelegate implementation
   bool ConfigureIncomingConnection(
       mojo::ApplicationConnection* connection) override;
 
   // mojo::InterfaceRequest<PredictionService> implementation
   void Create(mojo::ApplicationConnection* connection,
               mojo::InterfaceRequest<PredictionService> request) override;
 };
 
 }  // namespace prediction
 
 #endif  // SERVICES_PREDICTION_PREDICTION_SERVICE_IMPL_H_