Delete class DirectoryIterator and FileRotatingStream read support.

webrtc/base/fileutils.h

 /*
  *  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.
  */
 
 #ifndef WEBRTC_BASE_FILEUTILS_H_
 #define WEBRTC_BASE_FILEUTILS_H_
 
 #include <string>
 
 #if !defined(WEBRTC_WIN)
 #include <dirent.h>
 #include <stdio.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
 #endif
 
 #include "webrtc/base/checks.h"
 #include "webrtc/base/constructormagic.h"
 #include "webrtc/base/platform_file.h"
 
 namespace rtc {
 
-class FileStream;
 class Pathname;
 
-//////////////////////////
-// Directory Iterator   //
-//////////////////////////
-
-// A DirectoryIterator is created with a given directory. It originally points
-// to the first file in the directory, and can be advanecd with Next(). This
-// allows you to get information about each file.
-
-class DirectoryIterator {
-  friend class Filesystem;
- public:
-  // Constructor
-  DirectoryIterator();
-  // Destructor
-  virtual ~DirectoryIterator();
-
-  // Starts traversing a directory
-  // dir is the directory to traverse
-  // returns true if the directory exists and is valid
-  // The iterator will point to the first entry in the directory
-  virtual bool Iterate(const Pathname &path);
-
-  // Advances to the next file
-  // returns true if there were more files in the directory.
-  virtual bool Next();
-
-  // returns true if the file currently pointed to is a directory
-  virtual bool IsDirectory() const;
-
-  // returns the name of the file currently pointed to
-  virtual std::string Name() const;
-
- private:
-  std::string directory_;
-#if defined(WEBRTC_WIN)
-  WIN32_FIND_DATA data_;
-  HANDLE handle_;
-#else
-  DIR *dir_;
-  struct dirent *dirent_;
-  struct stat stat_;
-#endif
-};
-
 class FilesystemInterface {
  public:
   virtual ~FilesystemInterface() {}
 
   // This will attempt to delete the path located at filename.
   // It DCHECKs and returns false if the path points to a folder or a
   // non-existent file.
   virtual bool DeleteFile(const Pathname &filename) = 0;
 
   // Creates a directory. This will call itself recursively to create /foo/bar
@@ skipping 86 matching lines @@
  private:
   static FilesystemInterface* default_filesystem_;
 
   static FilesystemInterface *EnsureDefaultFilesystem();
   RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(Filesystem);
 };
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_FILEUTILS_H_