Move UserScript and Extension switches to top-level extensions/.

chrome/renderer/extensions/user_script_slave.h

 // 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_RENDERER_EXTENSIONS_USER_SCRIPT_SLAVE_H_
 #define CHROME_RENDERER_EXTENSIONS_USER_SCRIPT_SLAVE_H_
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/shared_memory.h"
 #include "base/stl_util.h"
 #include "base/strings/string_piece.h"
-#include "chrome/common/extensions/user_script.h"
+#include "extensions/common/user_script.h"
 #include "third_party/WebKit/public/web/WebScriptSource.h"
 
 class ExtensionSet;
 class GURL;
 
 namespace WebKit {
 class WebFrame;
 }
 
 using WebKit::WebScriptSource;
@@ skipping 54 matching lines @@
 
   typedef std::map<std::string, int> IsolatedWorldMap;
   IsolatedWorldMap isolated_world_ids_;
 
   DISALLOW_COPY_AND_ASSIGN(UserScriptSlave);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_RENDERER_EXTENSIONS_USER_SCRIPT_SLAVE_H_