Revert 237638 "Build liblouis_nacl using gyp."

trunk/src/third_party/liblouis/nacl_wrapper/liblouis_wrapper.h

-// Copyright 2013 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy of
-// the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations under
-// the License.
-
-#ifndef LIBLOUIS_NACL_LIBLOUIS_WRAPPER_H_
-#define LIBLOUIS_NACL_LIBLOUIS_WRAPPER_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "translation_params.h"
-#include "translation_result.h"
-
-namespace liblouis_nacl {
-
-// Encapsulates logic for interacting (synchronously) with liblouis.
-//
-// This class is *not* thread-safe; it should be used only from one thread.
-// Since the underlying library is not reentrant, only one instance should be
-// in use at a time.
-//
-// All input strings should be represented in UTF-8.
-class LibLouisWrapper {
- public:
-  LibLouisWrapper();
-  ~LibLouisWrapper();
-
-  // Returns one of the paths where tables may be searched for.
-  const char* tables_dir() const;
-
-  // Loads, checks, and compiles the requested table.
-  // Returns true on success.
-  bool CheckTable(const std::string& table_name);
-
-  // Translates the given text and cursor position into braille.
-  bool Translate(const TranslationParams& params, TranslationResult* out);
-
-  // Translates the given braille cells into text.
-  bool BackTranslate(const std::string& table_name,
-      const std::vector<unsigned char>& cells, std::string* out);
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(LibLouisWrapper);
-};
-
-}  // namespace liblouis_nacl
-
-#endif  // LIBLOUIS_NACL_LIBLOUIS_WRAPPER_H_