[UserScript cleanup] Remove use of ScopedVector from UserScriptSet.

extensions/renderer/user_script_set_manager.h

 // Copyright 2014 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 EXTENSIONS_RENDERER_USER_SCRIPT_SET_MANAGER_H_
 #define EXTENSIONS_RENDERER_USER_SCRIPT_SET_MANAGER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 28 matching lines @@
 //                         only programmatically-declared scripts, instantiated
 //                         when an extension first creates a declarative rule
 //                         that would, if triggered, request a script injection.
 class UserScriptSetManager : public content::RenderThreadObserver {
  public:
   // Like a UserScriptSet::Observer, but automatically subscribes to all sets
   // associated with the manager.
   class Observer {
    public:
     virtual void OnUserScriptsUpdated(
-        const std::set<HostID>& changed_hosts,
-        const std::vector<UserScript*>& scripts) = 0;
+        const std::set<HostID>& changed_hosts) = 0;
   };
 
   UserScriptSetManager();
 
   ~UserScriptSetManager() override;
 
   void AddObserver(Observer* observer);
   void RemoveObserver(Observer* observer);
 
   // Looks up the script injection associated with |script_id| and
@@ skipping 51 matching lines @@
 
   // The associated observers.
   base::ObserverList<Observer> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(UserScriptSetManager);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_RENDERER_USER_SCRIPT_SET_MANAGER_H_