diff --git a/rtc_base/fileutils.h b/rtc_base/fileutils.h
index ba4b289..8c6f1e8 100644
--- a/rtc_base/fileutils.h
+++ b/rtc_base/fileutils.h
@@ -83,10 +83,6 @@
   // non-existent file.
   virtual bool DeleteFile(const Pathname &filename) = 0;
 
-  // Creates a directory. This will call itself recursively to create /foo/bar
-  // even if /foo does not exist. Returns true if the function succeeds.
-  virtual bool CreateFolder(const Pathname &pathname) = 0;
-
   // This moves a file from old_path to new_path, where "old_path" is a
   // plain file. This DCHECKs and returns false if old_path points to a
   // directory, and returns true if the function succeeds.
@@ -123,10 +119,6 @@
     return cur;
   }
 
-  static bool CreateFolder(const Pathname &pathname) {
-    return EnsureDefaultFilesystem()->CreateFolder(pathname);
-  }
-
   static bool DeleteFile(const Pathname &filename) {
     return EnsureDefaultFilesystem()->DeleteFile(filename);
   }
diff --git a/rtc_base/logging_unittest.cc b/rtc_base/logging_unittest.cc
index 28538bb..940b9c1 100644
--- a/rtc_base/logging_unittest.cc
+++ b/rtc_base/logging_unittest.cc
@@ -8,7 +8,6 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "webrtc/rtc_base/fileutils.h"
 #include "webrtc/rtc_base/gunit.h"
 #include "webrtc/rtc_base/logging.h"
 #include "webrtc/rtc_base/nullsocketserver.h"
diff --git a/rtc_base/unixfilesystem.cc b/rtc_base/unixfilesystem.cc
index 3a63e23..898fdd6 100644
--- a/rtc_base/unixfilesystem.cc
+++ b/rtc_base/unixfilesystem.cc
@@ -57,39 +57,6 @@
 
 UnixFilesystem::~UnixFilesystem() {}
 
-bool UnixFilesystem::CreateFolder(const Pathname &path, mode_t mode) {
-  std::string pathname(path.pathname());
-  int len = pathname.length();
-  if ((len == 0) || (pathname[len - 1] != '/'))
-    return false;
-
-  struct stat st;
-  int res = ::stat(pathname.c_str(), &st);
-  if (res == 0) {
-    // Something exists at this location, check if it is a directory
-    return S_ISDIR(st.st_mode) != 0;
-  } else if (errno != ENOENT) {
-    // Unexpected error
-    return false;
-  }
-
-  // Directory doesn't exist, look up one directory level
-  do {
-    --len;
-  } while ((len > 0) && (pathname[len - 1] != '/'));
-
-  if (!CreateFolder(Pathname(pathname.substr(0, len)), mode)) {
-    return false;
-  }
-
-  LOG(LS_INFO) << "Creating folder: " << pathname;
-  return (0 == ::mkdir(pathname.c_str(), mode));
-}
-
-bool UnixFilesystem::CreateFolder(const Pathname &path) {
-  return CreateFolder(path, 0755);
-}
-
 bool UnixFilesystem::DeleteFile(const Pathname &filename) {
   LOG(LS_INFO) << "Deleting file:" << filename.pathname();
 
diff --git a/rtc_base/unixfilesystem.h b/rtc_base/unixfilesystem.h
index 3c157cb..116df21 100644
--- a/rtc_base/unixfilesystem.h
+++ b/rtc_base/unixfilesystem.h
@@ -26,15 +26,6 @@
   // It will fail with VERIY if you pass it a non-existant file, or a directory.
   bool DeleteFile(const Pathname& filename) override;
 
-  // Creates a directory. This will call itself recursively to create /foo/bar
-  // even if /foo does not exist. All created directories are created with the
-  // given mode.
-  // Returns TRUE if function succeeds
-  virtual bool CreateFolder(const Pathname &pathname, mode_t mode);
-
-  // As above, with mode = 0755.
-  bool CreateFolder(const Pathname& pathname) override;
-
   // This moves a file from old_path to new_path, where "file" can be a plain
   // file or directory, which will be moved recursively.
   // Returns true if function succeeds.
diff --git a/rtc_base/win32filesystem.cc b/rtc_base/win32filesystem.cc
index 92ad70b..19122e5 100644
--- a/rtc_base/win32filesystem.cc
+++ b/rtc_base/win32filesystem.cc
@@ -33,36 +33,6 @@
 
 namespace rtc {
 
-bool Win32Filesystem::CreateFolder(const Pathname &pathname) {
-  if (pathname.pathname().empty() || !pathname.filename().empty())
-    return false;
-
-  std::wstring path16;
-  if (!Utf8ToWindowsFilename(pathname.pathname(), &path16))
-    return false;
-
-  DWORD res = ::GetFileAttributes(path16.c_str());
-  if (res != INVALID_FILE_ATTRIBUTES) {
-    // Something exists at this location, check if it is a directory
-    return ((res & FILE_ATTRIBUTE_DIRECTORY) != 0);
-  } else if ((GetLastError() != ERROR_FILE_NOT_FOUND)
-              && (GetLastError() != ERROR_PATH_NOT_FOUND)) {
-    // Unexpected error
-    return false;
-  }
-
-  // Directory doesn't exist, look up one directory level
-  if (!pathname.parent_folder().empty()) {
-    Pathname parent(pathname);
-    parent.SetFolder(pathname.parent_folder());
-    if (!CreateFolder(parent)) {
-      return false;
-    }
-  }
-
-  return (::CreateDirectory(path16.c_str(), nullptr) != 0);
-}
-
 bool Win32Filesystem::DeleteFile(const Pathname &filename) {
   LOG(LS_INFO) << "Deleting file " << filename.pathname();
   if (!IsFile(filename)) {
diff --git a/rtc_base/win32filesystem.h b/rtc_base/win32filesystem.h
index 0fff15d..95c820c 100644
--- a/rtc_base/win32filesystem.h
+++ b/rtc_base/win32filesystem.h
@@ -21,11 +21,6 @@
   // If the path points to a folder, it will fail with VERIFY
   bool DeleteFile(const Pathname& filename) override;
 
-  // Creates a directory. This will call itself recursively to create /foo/bar even if
-  // /foo does not exist.
-  // Returns TRUE if function succeeds
-  bool CreateFolder(const Pathname& pathname) override;
-
   // This moves a file from old_path to new_path. If the new path is on a
   // different volume than the old, it will attempt to copy and then delete
   // the folder