Implemented policy to disable plugin finder.

chrome/browser/browser_process_impl.h

Index: chrome/browser/browser_process_impl.h
diff --git a/chrome/browser/browser_process_impl.h b/chrome/browser/browser_process_impl.h
index 06e56b742cdf12ad734c21615f76b35ad6056cde..162b82a2c2eb9f9bc507e5356b2e0b4d5de4868a 100644
--- a/chrome/browser/browser_process_impl.h
+++ b/chrome/browser/browser_process_impl.h
@@ -21,6 +21,7 @@
 #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"
@@ -86,6 +87,7 @@ class BrowserProcessImpl : public BrowserProcess,
   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
@@ -256,6 +258,9 @@ class BrowserProcessImpl : public BrowserProcess,
   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_;