Revert revision 176015

chrome/browser/extensions/api/storage/settings_namespace.h

Index: chrome/browser/extensions/api/storage/settings_namespace.h
===================================================================
--- chrome/browser/extensions/api/storage/settings_namespace.h	(revision 176053)
+++ chrome/browser/extensions/api/storage/settings_namespace.h	(working copy)
@@ -1,34 +0,0 @@
-// 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 CHROME_BROWSER_EXTENSIONS_API_STORAGE_SETTINGS_NAMESPACE_H_
-#define CHROME_BROWSER_EXTENSIONS_API_STORAGE_SETTINGS_NAMESPACE_H_
-
-#include <string>
-
-namespace extensions {
-
-namespace settings_namespace {
-
-// The namespaces of the storage areas.
-enum Namespace {
-  LOCAL,    // "local"    i.e. chrome.storage.local
-  SYNC,     // "sync"     i.e. chrome.storage.sync
-  MANAGED,  // "managed"  i.e. chrome.storage.managed
-  INVALID
-};
-
-// Converts a namespace to its string representation.
-// Namespace must not be INVALID.
-std::string ToString(Namespace settings_namespace);
-
-// Converts a string representation of a namespace to its namespace, or INVALID
-// if the string doesn't map to one.
-Namespace FromString(const std::string& ns_string);
-
-}  // namespace settings_namespace
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_API_STORAGE_SETTINGS_NAMESPACE_H_