Move c/c/e/extension_set 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 "extensions/common/user_script.h"
 #include "third_party/WebKit/public/web/WebScriptSource.h"
 
-class ExtensionSet;
 class GURL;
 
 namespace blink {
 class WebFrame;
 }
 
 using blink::WebScriptSource;
 
 namespace extensions {
 class Extension;
+class ExtensionSet;
 
 // Manages installed UserScripts for a render process.
 class UserScriptSlave {
  public:
   // Utility to get the URL we will match against for a frame. If the frame has
   // committed, this is the commited URL. Otherwise it is the provisional URL.
   static GURL GetDataSourceURLForFrame(const blink::WebFrame* frame);
 
   explicit UserScriptSlave(const ExtensionSet* extensions);
   ~UserScriptSlave();
@@ skipping 41 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_