Delete FilesystemInterface::DeleteFolderAndContents and related methods.

webrtc/base/fileutils.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 116 matching lines @@
     default_filesystem_ = new UnixFilesystem();
 #endif
   }
   return default_filesystem_;
 }
 
 DirectoryIterator* FilesystemInterface::IterateDirectory() {
   return new DirectoryIterator();
 }
 
-bool FilesystemInterface::DeleteFolderContents(const Pathname &folder) {
-  bool success = true;
-  RTC_CHECK(IsFolder(folder));
-  DirectoryIterator *di = IterateDirectory();
-  if (!di)
-    return false;
-  if (di->Iterate(folder)) {
-    do {
-      if (di->Name() == "." || di->Name() == "..")
-        continue;
-      Pathname subdir;
-      subdir.SetFolder(folder.pathname());
-      if (di->IsDirectory()) {
-        subdir.AppendFolder(di->Name());
-        if (!DeleteFolderAndContents(subdir)) {
-          success = false;
-        }
-      } else {
-        subdir.SetFilename(di->Name());
-        if (!DeleteFile(subdir)) {
-          success = false;
-        }
-      }
-    } while (di->Next());
-  }
-  delete di;
-  return success;
-}
-
-bool FilesystemInterface::DeleteFolderAndContents(const Pathname& folder) {
-  return DeleteFolderContents(folder) && DeleteEmptyFolder(folder);
-}
-
 }  // namespace rtc