Reland "Remove chromeos::LibraryLoader"

chrome/browser/chromeos/cros/library_loader.h

Index: chrome/browser/chromeos/cros/library_loader.h
diff --git a/chrome/browser/chromeos/cros/library_loader.h b/chrome/browser/chromeos/cros/library_loader.h
deleted file mode 100644
index 4b037962dbdbb2c4a97d8f8d1a7a402c962f217c..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/cros/library_loader.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (c) 2011 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_CHROMEOS_CROS_LIBRARY_LOADER_H_
-#define CHROME_BROWSER_CHROMEOS_CROS_LIBRARY_LOADER_H_
-#pragma once
-
-#include <string>
-
-namespace chromeos {
-
-// This interface loads the libcros library.
-class LibraryLoader {
- public:
-  virtual ~LibraryLoader() {}
-  virtual bool Load(std::string* load_error_string) = 0;
-
-  // Factory function, creates a new instance and returns ownership.
-  static LibraryLoader* GetImpl();
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_CROS_LIBRARY_LOADER_H_