Delete the non-static CLD data source logic.

components/translate/content/renderer/renderer_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_RENDERER_RENDERER_CLD_UTILS_H_
-#define COMPONENTS_TRANSLATE_CONTENT_RENDERER_RENDERER_CLD_UTILS_H_
-
-#include "base/macros.h"
-
-namespace translate {
-
-// Renderer-side utilities for dealing with CLD data source configuration.
-class RendererCldUtils {
- public:
-  // Perform conditional configuration of the CLD data provider.
-  // If no specific RendererCldDataProvider has yet been set, an instance is
-  // created and assigned as appropriate for each platform. If a specific
-  // RendererCldDataProviderFactory *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.
-  //
-  // Maintainers: This is the default data source. It is appropriate to
-  // ifdef this code and customize the default per-platform. 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:
-  RendererCldUtils() {}
-  ~RendererCldUtils() {}
-  DISALLOW_COPY_AND_ASSIGN(RendererCldUtils);
-};
-
-}  // namespace translate
-
-#endif  // COMPONENTS_TRANSLATE_CONTENT_RENDERER_RENDERER_CLD_UTILS_H_