Remove WeakPtrFactory from PasswordAutofillAgent

components/autofill/content/renderer/password_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/password_autofill_agent.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
@@ skipping 620 matching lines @@
 
 }  // namespace
 
 ////////////////////////////////////////////////////////////////////////////////
 // PasswordAutofillAgent, public:
 
 PasswordAutofillAgent::PasswordAutofillAgent(content::RenderFrame* render_frame)
     : content::RenderFrameObserver(render_frame),
       logging_state_active_(false),
       was_username_autofilled_(false),
-      was_password_autofilled_(false),
-      weak_ptr_factory_(this) {
+      was_password_autofilled_(false) {
   Send(new AutofillHostMsg_PasswordAutofillAgentConstructed(routing_id()));
 }
 
 PasswordAutofillAgent::~PasswordAutofillAgent() {
 }
 
 PasswordAutofillAgent::PasswordValueGatekeeper::PasswordValueGatekeeper()
     : was_user_gesture_seen_(false) {
 }
 
@@ skipping 882 matching lines @@
 }
 
 bool PasswordAutofillAgent::ProvisionallySavedPasswordIsValid() {
   return provisionally_saved_form_ &&
          !provisionally_saved_form_->username_value.empty() &&
          !(provisionally_saved_form_->password_value.empty() &&
          provisionally_saved_form_->new_password_value.empty());
 }
 
 }  // namespace autofill