[Autofill] Fast fix of crashes caused by show-autofill-signatures flag.

components/autofill/content/renderer/password_autofill_agent.cc

Index: components/autofill/content/renderer/password_autofill_agent.cc
diff --git a/components/autofill/content/renderer/password_autofill_agent.cc b/components/autofill/content/renderer/password_autofill_agent.cc
index 5c2ade82e0320fd2c0d1198c0c62de58937ac1ec..685d91b70df29cc4ff218dd31d070b66e8ba0e08 100644
--- a/components/autofill/content/renderer/password_autofill_agent.cc
+++ b/components/autofill/content/renderer/password_autofill_agent.cc
@@ -1053,7 +1053,7 @@ void PasswordAutofillAgent::SendPasswordForms(bool only_visible) {
 
   blink::WebVector<blink::WebFormElement> forms;
   frame->document().forms(forms);
-  if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kShowAutofillSignatures)) {
     AnnotateFormsWithSignatures(forms);
   }