[Clean-up] Remove unused codes

components/autofill/content/renderer/autofill_agent.cc

 // Copyright 2013 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.
 
 #include "components/autofill/content/renderer/autofill_agent.h"
 
 #include <stddef.h>
 
 #include <tuple>
 
@@ skipping 154 matching lines @@
 AutofillAgent::AutofillAgent(content::RenderFrame* render_frame,
                              PasswordAutofillAgent* password_autofill_agent,
                              PasswordGenerationAgent* password_generation_agent)
     : content::RenderFrameObserver(render_frame),
       form_cache_(*render_frame->GetWebFrame()),
       password_autofill_agent_(password_autofill_agent),
       password_generation_agent_(password_generation_agent),
       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),
       weak_ptr_factory_(this) {
   render_frame->GetWebFrame()->setAutofillClient(this);
 
   // AutofillAgent is guaranteed to outlive |render_frame|.
   render_frame->GetServiceRegistry()->AddService(
       base::Bind(&AutofillAgent::BindRequest, base::Unretained(this)));
 
@@ skipping 177 matching lines @@
     // the initial click (not focused yet), only show password suggestions.
     options.show_full_suggestion_list =
         options.show_full_suggestion_list || was_focused;
     options.show_password_suggestions_only = !was_focused;
   }
   ShowSuggestions(element, options);
 }
 
 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()));
 }
 
 void AutofillAgent::textFieldDidChange(const WebFormControlElement& element) {
   DCHECK(toWebInputElement(&element) || form_util::IsTextAreaElement(element));
 
   if (ignore_text_changes_)
     return;
 
   // Disregard text changes that aren't caused by user gestures or pastes. Note
@@ skipping 413 matching lines @@
 void AutofillAgent::LegacyAutofillAgent::OnDestruct() {
   // No-op. Don't delete |this|.
 }
 
 void AutofillAgent::LegacyAutofillAgent::FocusChangeComplete() {
   if (agent_)
     agent_->FocusChangeComplete();
 }
 
 }  // namespace autofill