Delete unused method FilesystemInterface::DeleteEmptyFolder.

webrtc/base/win32filesystem.cc

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 54 matching lines @@
 
 bool Win32Filesystem::DeleteFile(const Pathname &filename) {
   LOG(LS_INFO) << "Deleting file " << filename.pathname();
   if (!IsFile(filename)) {
     RTC_DCHECK(IsFile(filename));
     return false;
   }
   return ::DeleteFile(ToUtf16(filename.pathname()).c_str()) != 0;
 }
 
-bool Win32Filesystem::DeleteEmptyFolder(const Pathname &folder) {
-  LOG(LS_INFO) << "Deleting folder " << folder.pathname();
-
-  std::string no_slash(folder.pathname(), 0, folder.pathname().length()-1);
-  return ::RemoveDirectory(ToUtf16(no_slash).c_str()) != 0;
-}
-
 bool Win32Filesystem::GetTemporaryFolder(Pathname &pathname, bool create,
                                          const std::string *append) {
   wchar_t buffer[MAX_PATH + 1];
   if (!::GetTempPath(arraysize(buffer), buffer))
     return false;
   if (!IsCurrentProcessLowIntegrity() &&
       !::GetLongPathName(buffer, buffer, arraysize(buffer)))
     return false;
   size_t len = strlen(buffer);
   if ((len > 0) && (buffer[len-1] != '\\')) {
@@ skipping 91 matching lines @@
 
 bool Win32Filesystem::GetAppPathname(Pathname* path) {
   TCHAR buffer[MAX_PATH + 1];
   if (0 == ::GetModuleFileName(nullptr, buffer, arraysize(buffer)))
     return false;
   path->SetPathname(ToUtf8(buffer));
   return true;
 }
 
 }  // namespace rtc