Keep only base/extractor.[cc|h].

third_party/lzma/v4_65/files/CPP/Windows/FileName.h

Index: third_party/lzma/v4_65/files/CPP/Windows/FileName.h
diff --git a/third_party/lzma/v4_65/files/CPP/Windows/FileName.h b/third_party/lzma/v4_65/files/CPP/Windows/FileName.h
deleted file mode 100644
index 20786e00bc527880802348d4fe37220bb74724e3..0000000000000000000000000000000000000000
--- a/third_party/lzma/v4_65/files/CPP/Windows/FileName.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Windows/FileName.h
-
-#ifndef __WINDOWS_FILENAME_H
-#define __WINDOWS_FILENAME_H
-
-#include "../Common/MyString.h"
-
-namespace NWindows {
-namespace NFile {
-namespace NName {
-
-const TCHAR kDirDelimiter = CHAR_PATH_SEPARATOR;
-const TCHAR kAnyStringWildcard = '*';
-
-void NormalizeDirPathPrefix(CSysString &dirPath); // ensures that it ended with '\\'
-#ifndef _UNICODE
-void NormalizeDirPathPrefix(UString &dirPath); // ensures that it ended with '\\'
-#endif
-
-void SplitNameToPureNameAndExtension(const UString &fullName,
-    UString &pureName, UString &extensionDelimiter, UString &extension);
-
-}}}
-
-#endif