Move ExtensionPrefs and friends to extensions/ directory.

chrome/browser/extensions/extension_pref_value_map_factory.h

Index: chrome/browser/extensions/extension_pref_value_map_factory.h
diff --git a/chrome/browser/extensions/extension_pref_value_map_factory.h b/chrome/browser/extensions/extension_pref_value_map_factory.h
deleted file mode 100644
index 368926530aab583e7e703a22767e47f505b38db5..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/extension_pref_value_map_factory.h
+++ /dev/null
@@ -1,31 +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_EXTENSION_PREF_VALUE_MAP_FACTORY_H_
-#define CHROME_BROWSER_EXTENSIONS_EXTENSION_PREF_VALUE_MAP_FACTORY_H_
-
-#include "base/memory/singleton.h"
-#include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
-
-class ExtensionPrefValueMap;
-
-// The usual factory boilerplate for ExtensionPrefValueMap.
-class ExtensionPrefValueMapFactory : public BrowserContextKeyedServiceFactory {
- public:
-  static ExtensionPrefValueMap* GetForBrowserContext(
-      content::BrowserContext* context);
-
-  static ExtensionPrefValueMapFactory* GetInstance();
-
- private:
-  friend struct DefaultSingletonTraits<ExtensionPrefValueMapFactory>;
-
-  ExtensionPrefValueMapFactory();
-  virtual ~ExtensionPrefValueMapFactory();
-
-  virtual BrowserContextKeyedService* BuildServiceInstanceFor(
-      content::BrowserContext* context) const OVERRIDE;
-};
-
-#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_PREF_VALUE_MAP_FACTORY_H_