Apply automated fixits for Chrome clang plugin to sandbox.

sandbox/win/src/process_mitigations_win32k_dispatcher.h

Index: sandbox/win/src/process_mitigations_win32k_dispatcher.h
diff --git a/sandbox/win/src/process_mitigations_win32k_dispatcher.h b/sandbox/win/src/process_mitigations_win32k_dispatcher.h
index 65c9f77e559671d5cbaaf88c446425c71b0f9fdf..2e1e1a802f5a0cf85c8daa46c8da84aa20af25f0 100644
--- a/sandbox/win/src/process_mitigations_win32k_dispatcher.h
+++ b/sandbox/win/src/process_mitigations_win32k_dispatcher.h
@@ -15,10 +15,10 @@ namespace sandbox {
 class ProcessMitigationsWin32KDispatcher : public Dispatcher {
  public:
   explicit ProcessMitigationsWin32KDispatcher(PolicyBase* policy_base);
-  ~ProcessMitigationsWin32KDispatcher() {}
+  ~ProcessMitigationsWin32KDispatcher() override {}
 
   // Dispatcher interface.
-  virtual bool SetupService(InterceptionManager* manager, int service);
+  bool SetupService(InterceptionManager* manager, int service) override;
 
  private:
   PolicyBase* policy_base_;