Remove GetFileCreationLocalTime. It is unused.

base/file_util.h

 // Copyright (c) 2012 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 contains utility functions for dealing with the local
 // filesystem.
 
 #ifndef BASE_FILE_UTIL_H_
 #define BASE_FILE_UTIL_H_
 
@@ skipping 135 matching lines @@
 // Returns true if the given path exists on the local filesystem,
 // false otherwise.
 BASE_EXPORT bool PathExists(const FilePath& path);
 
 // Returns true if the given path is writable by the user, false otherwise.
 BASE_EXPORT bool PathIsWritable(const FilePath& path);
 
 // Returns true if the given path exists and is a directory, false otherwise.
 BASE_EXPORT bool DirectoryExists(const FilePath& path);
 
-#if defined(OS_WIN)
-// Gets the creation time of the given file (expressed in the local timezone),
-// and returns it via the creation_time parameter.  Returns true if successful,
-// false otherwise.
-BASE_EXPORT bool GetFileCreationLocalTime(const std::wstring& filename,
-                                          LPSYSTEMTIME creation_time);
-
-// Same as above, but takes a previously-opened file handle instead of a name.
-BASE_EXPORT bool GetFileCreationLocalTimeFromHandle(HANDLE file_handle,
-                                                    LPSYSTEMTIME creation_time);
-#endif  // defined(OS_WIN)
-
 // Returns true if the contents of the two files given are equal, false
 // otherwise.  If either file can't be read, returns false.
 BASE_EXPORT bool ContentsEqual(const FilePath& filename1,
                                const FilePath& filename2);
 
 // Returns true if the contents of the two text files given are equal, false
 // otherwise.  This routine treats "\r\n" and "\n" as equivalent.
 BASE_EXPORT bool TextContentsEqual(const FilePath& filename1,
                                    const FilePath& filename2);
 
@@ skipping 442 matching lines @@
 };
 
 // Attempts determine the FileSystemType for |path|.
 // Returns false if |path| doesn't exist.
 BASE_EXPORT bool GetFileSystemType(const FilePath& path, FileSystemType* type);
 #endif
 
 }  // namespace file_util
 
 #endif  // BASE_FILE_UTIL_H_