Delete the non-static CLD data source logic.

components/translate/content/browser/browser_cld_utils.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 COMPONENTS_TRANSLATE_CONTENT_BROWSER_BROWSER_CLD_UTILS_H_
-#define COMPONENTS_TRANSLATE_CONTENT_BROWSER_BROWSER_CLD_UTILS_H_
-
-#include "base/macros.h"
-
-namespace translate {
-
-// Browser-side utilities for dealing with CLD data source configuration.
-class BrowserCldUtils {
- public:
-  // Perform conditional configuration of the CLD data provider.
-  // If no specific BrowserCldDataProviderFactory has yet been set, an instance
-  // is created and assigned as appropriate for each platform. If a specific
-  // BrowserCldDataProviderFactory *has* been set, this method does nothing
-  // (as a side effect of setting the default factory, subsequent invocations
-  // do nothing - making this method reentrant).
-  //
-  // This method will not overwrite a data provider configured by an embedder.
-  // This method must be invoked prior to registering components with the
-  // component updater if the component updater implementation is to be used;
-  // it is best to ensure that this method is called as early as possible.
-  static void ConfigureDefaultDataProvider();
-
- private:
-  BrowserCldUtils() {}
-  ~BrowserCldUtils() {}
-  DISALLOW_COPY_AND_ASSIGN(BrowserCldUtils);
-};
-
-}  // namespace translate
-
-#endif  // COMPONENTS_TRANSLATE_CONTENT_BROWSER_BROWSER_CLD_UTILS_H_