Clean up inclusion of <map>, <set>, <vector> in chrome/browser/*.h.

chrome/browser/plugin_updater.h

 // Copyright (c) 2010 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_PLUGIN_UPDATER_H_
 #define CHROME_BROWSER_PLUGIN_UPDATER_H_
 #pragma once
 
-#include <set>
-#include <vector>
-
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/linked_ptr.h"
 #include "base/singleton.h"
 
 class ListValue;
 class Profile;
 
 namespace plugin_updater {
 
 // Get a list of all the Plugin groups.
 ListValue* GetPluginGroupsData();
 
 // Enable or disable a plugin group.
 void EnablePluginGroup(bool enable, const string16& group_name);
 
 // Enable or disable a specific plugin file.
 void EnablePluginFile(bool enable, const FilePath::StringType& file_path);
 
 // Disable all plugin groups as defined by the user's preference file.
 void DisablePluginGroupsFromPrefs(Profile* profile);
 
 // Write the enable/disable status to the user's preference file.
 void UpdatePreferences(Profile* profile);
 
 }  // namespace plugin_updater
 
 #endif  // CHROME_BROWSER_PLUGIN_UPDATER_H_