diff --git a/src/base/files/dir_reader_fallback.h b/src/base/files/dir_reader_fallback.h
new file mode 100644
index 00000000..d44c2279
--- /dev/null
+++ b/src/base/files/dir_reader_fallback.h
@@ -0,0 +1,35 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_FILES_DIR_READER_FALLBACK_H_
+#define BASE_FILES_DIR_READER_FALLBACK_H_
+
+namespace base {
+
+class DirReaderFallback {
+ public:
+  // Open a directory. If |IsValid| is true, then |Next| can be called to start
+  // the iteration at the beginning of the directory.
+  explicit DirReaderFallback(const char* directory_path) {}
+
+  // After construction, IsValid returns true iff the directory was
+  // successfully opened.
+  bool IsValid() const { return false; }
+
+  // Move to the next entry returning false if the iteration is complete.
+  bool Next() { return false; }
+
+  // Return the name of the current directory entry.
+  const char* name() { return nullptr;}
+
+  // Return the file descriptor which is being used.
+  int fd() const { return -1; }
+
+  // Returns true if this is a no-op fallback class (for testing).
+  static bool IsFallback() { return true; }
+};
+
+}  // namespace base
+
+#endif  // BASE_FILES_DIR_READER_FALLBACK_H_
diff --git a/src/base/files/dir_reader_posix.h b/src/base/files/dir_reader_posix.h
index 6a32d9fd..15fc744f 100644
--- a/src/base/files/dir_reader_posix.h
+++ b/src/base/files/dir_reader_posix.h
@@ -17,7 +17,7 @@
 // seems worse than falling back to enumerating all file descriptors so we will
 // probably never implement this on the Mac.
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_ANDROID)
 #include "base/files/dir_reader_linux.h"
 #else
 #include "base/files/dir_reader_fallback.h"
@@ -25,7 +25,7 @@
 
 namespace base {
 
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_ANDROID)
 typedef DirReaderLinux DirReaderPosix;
 #else
 typedef DirReaderFallback DirReaderPosix;