Delete the non-static CLD data source logic.

chrome/browser/translate/component_cld_data_harness.h

-// Copyright 2014 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 CHROME_BROWSER_TRANSLATE_COMPONENT_CLD_DATA_HARNESS_H_
-#define CHROME_BROWSER_TRANSLATE_COMPONENT_CLD_DATA_HARNESS_H_
-
-#include "base/macros.h"
-#include "chrome/browser/translate/cld_data_harness.h"
-
-namespace test {
-
-// Utility class that sets up a test harness suitable for injecting a
-// component-updater-based CLD data file into the runtime. See CldDataHarness
-// class for more details.
-class ComponentCldDataHarness : public CldDataHarness {
- public:
-  ComponentCldDataHarness() {}
-  ~ComponentCldDataHarness() override;
-  void Init() override;
-
- private:
-  void ClearComponentDataFileState();
-  void GetExtractedComponentDestination(base::FilePath*);
-  void GetComponentDataFileDestination(base::FilePath*);
-  void DeleteComponentTree();
-  void CopyComponentTree();
-
-  DISALLOW_COPY_AND_ASSIGN(ComponentCldDataHarness);
-};
-
-}  // namespace test
-
-#endif  // CHROME_BROWSER_TRANSLATE_COMPONENT_CLD_DATA_HARNESS_H_