Move Version to base namespace.

chrome/installer/test/alternate_version_generator.h

 // 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.
 //
 // This file exposes the public interface to the mini_installer re-versioner.
 
 #ifndef CHROME_INSTALLER_TEST_ALTERNATE_VERSION_GENERATOR_H_
 #define CHROME_INSTALLER_TEST_ALTERNATE_VERSION_GENERATOR_H_
 
 #include <string>
 
-class Version;
-
 namespace base {
 class FilePath;
+class Version;
 }
 
 namespace upgrade_test {
 
 enum Direction {
   PREVIOUS_VERSION,
   NEXT_VERSION
 };
 
 // Generates an alternate mini_installer.exe using the one indicated by
@@ skipping 15 matching lines @@
 bool GenerateAlternatePEFileVersion(const base::FilePath& original_file,
                                     const base::FilePath& target_file,
                                     Direction direction);
 
 // Given a path to a PEImage in |original_file|, copy that file to
 // |target_file|, modifying the version of the copy according to |version|.
 // Any previous file at |target_file| is clobbered. Returns true on success.
 // Note that |target_file| may still be mutated on failure.
 bool GenerateSpecificPEFileVersion(const base::FilePath& original_file,
                                    const base::FilePath& target_file,
-                                   const Version& version);
+                                   const base::Version& version);
 
 }  // namespace upgrade_test
 
 #endif  // CHROME_INSTALLER_TEST_ALTERNATE_VERSION_GENERATOR_H_