Add spellcheck and word suggestion to the prediction service

services/prediction/input_info.h

Index: services/prediction/input_info.h
diff --git a/services/prediction/input_info.h b/services/prediction/input_info.h
new file mode 100644
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+++ b/services/prediction/input_info.h
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+// 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_INPUT_INFO_H_
+#define SERVICES_PREDICTION_INPUT_INFO_H_
+
+#include "mojo/services/prediction/public/interfaces/prediction.mojom.h"
+
+namespace prediction {
+
+class InputInfo {
+ public:
+  InputInfo(mojo::String& input, int input_size);
+  ~InputInfo();
+
+  int* GetCodepoints();
+  int* GetXCoordinates();
+  int* GetYCoordinates();
+  int* GetPointerIds();
+  int* GetTimes();
+  int GetRealSize();
+
+ private:
+  void ProcessInput(mojo::String& input, int input_size);
+
+  int real_size_;
+  int* codepoints_;
+  int* x_coordinates_;
+  int* y_coordinates_;
+  int* pointer_ids_;
+  int* times_;
+
+};  // class InputInfo
+
+}  // namespace prediction
+
+#endif  // SERVICES_PREDICTION_INPUT_INFO_H_