Implemented policy to disable plugin finder.

chrome/browser/browser_process_impl.h

 // Copyright (c) 2011 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.
 
 // When each service is created, we set a flag indicating this. At this point,
 // the service initialization could fail or succeed. This allows us to remember
 // if we tried to create a service, and not try creating it over and over if
 // the creation failed.
 
 #ifndef CHROME_BROWSER_BROWSER_PROCESS_IMPL_H_
 #define CHROME_BROWSER_BROWSER_PROCESS_IMPL_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/message_loop.h"
 #include "base/scoped_ptr.h"
 #include "base/threading/non_thread_safe.h"
 #include "base/timer.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/download/download_status_updater.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
+#include "chrome/browser/prefs/pref_member.h"
 #include "chrome/browser/tab_contents/thumbnail_generator.h"
 #include "chrome/common/notification_observer.h"
 #include "chrome/common/notification_registrar.h"
 #include "ipc/ipc_message.h"
 
 class ChromeNetLog;
 class CommandLine;
 class DevToolsHttpProtocolHandler;
 class DevToolsProtocolHandler;
 class FilePath;
@@ skipping 44 matching lines @@
   virtual printing::PrintPreviewTabController* print_preview_tab_controller();
   virtual GoogleURLTracker* google_url_tracker();
   virtual IntranetRedirectDetector* intranet_redirect_detector();
   virtual const std::string& GetApplicationLocale();
   virtual void SetApplicationLocale(const std::string& locale);
   virtual DownloadStatusUpdater* download_status_updater();
   virtual base::WaitableEvent* shutdown_event();
   virtual TabCloseableStateWatcher* tab_closeable_state_watcher();
   virtual safe_browsing::ClientSideDetectionService*
       safe_browsing_detection_service();
+  virtual bool plugin_finder_disabled() const;
   virtual void CheckForInspectorFiles();
 
   // NotificationObserver methods
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
 #if (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)
   virtual void StartAutoupdateTimer();
 #endif
@@ skipping 146 matching lines @@
   // Ensures that the observers of plugin/print disable/enable state
   // notifications are properly added and removed.
   PrefChangeRegistrar pref_change_registrar_;
 
   // Lives here so can safely log events on shutdown.
   scoped_ptr<ChromeNetLog> net_log_;
 
   NotificationRegistrar notification_registrar_;
   scoped_refptr<PluginDataRemover> plugin_data_remover_;
 
+  // Monitors the state of the 'DisablePluginFinder' policy.
+  BooleanPrefMember plugin_finder_disabled_pref_;
+
 #if (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)
   base::RepeatingTimer<BrowserProcessImpl> autoupdate_timer_;
 
   // Gets called by autoupdate timer to see if browser needs restart and can be
   // restarted, and if that's the case, restarts the browser.
   void OnAutoupdateTimer();
   bool CanAutorestartForUpdate() const;
   void RestartPersistentInstance();
 #endif  // defined(OS_WIN) || defined(OS_LINUX)
 
   DISALLOW_COPY_AND_ASSIGN(BrowserProcessImpl);
 };
 
 #endif  // CHROME_BROWSER_BROWSER_PROCESS_IMPL_H_