[Clean-up] Remove unused codes

components/autofill/content/renderer/autofill_agent.cc

Index: components/autofill/content/renderer/autofill_agent.cc
diff --git a/components/autofill/content/renderer/autofill_agent.cc b/components/autofill/content/renderer/autofill_agent.cc
index 729cbf60e2317e0c06cb96fdcf5b720886b4652f..2719feabcf7d8f3a03d19fef014b0fbbeb13c936 100644
--- a/components/autofill/content/renderer/autofill_agent.cc
+++ b/components/autofill/content/renderer/autofill_agent.cc
@@ -172,7 +172,6 @@ AutofillAgent::AutofillAgent(content::RenderFrame* render_frame,
       legacy_(render_frame->GetRenderView(), this),
       autofill_query_id_(0),
       was_query_node_autofilled_(false),
-      has_shown_autofill_popup_for_current_edit_(false),
       ignore_text_changes_(false),
       is_popup_possibly_visible_(false),
       is_generation_popup_possibly_visible_(false),
@@ -370,7 +369,6 @@ void AutofillAgent::FormControlElementClicked(
 
 void AutofillAgent::textFieldDidEndEditing(const WebInputElement& element) {
   password_autofill_agent_->TextFieldDidEndEditing(element);
-  has_shown_autofill_popup_for_current_edit_ = false;
   Send(new AutofillHostMsg_DidEndTextFieldEditing(routing_id()));
 }