[Autofill] Gender-neutral pronouns in comments

chrome/renderer/autofill/password_autofill_agent_browsertest.cc

 // Copyright (c) 2012 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 <tuple>
 
 #include "base/feature_list.h"
 #include "base/macros.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 924 matching lines @@
   fill_data_.wait_for_username = true;
   SimulateOnFillPasswordForm(fill_data_);
 
   // The username and password should not yet have been autocompleted.
   CheckTextFieldsState(std::string(), false, std::string(), false);
 
   // Simulate a click just to force a user gesture, since the username value is
   // set directly.
   SimulateElementClick(kUsernameName);
 
-  // Simulate the user entering the first letter of her username and selecting
+  // Simulate the user entering the first letter of their username and selecting
   // the matching autofill from the dropdown.
   SimulateUsernameChange("a");
   SimulateSuggestionChoice(username_element_);
 
   // The username and password should now have been autocompleted.
   CheckTextFieldsDOMState(kAliceUsername, true, kAlicePassword, true);
 
   // JavaScript onChange events should have been triggered both for the username
   // and for the password.
   int username_onchange_called = -1;
@@ skipping 491 matching lines @@
 // The user first accepts a suggestion, but then overwrites the password. This
 // test checks that the overwritten password is not reverted back if the user
 // triggers autofill through focusing (but not changing) the username again.
 TEST_F(PasswordAutofillAgentTest,
        NoopEditingDoesNotOverwriteManuallyEditedPassword) {
   // Simulate having credentials which needed to wait until the user starts
   // typing the username to be filled (e.g., PSL-matched credentials). Those are
   // the ones which can be filled as a result of TextFieldDidEndEditing.
   fill_data_.wait_for_username = true;
   SimulateOnFillPasswordForm(fill_data_);
-  // Simulate that the user typed her name to make the autofill work.
+  // Simulate that the user typed their name to make the autofill work.
   SimulateUsernameChange(kAliceUsername);
   SimulateDidEndEditing(GetMainFrame(), username_element_);
   const std::string old_username(username_element_.value().utf8());
   const std::string old_password(password_element_.value().utf8());
   const std::string new_password(old_password + "modify");
 
   // The user changes the password.
   SimulatePasswordChange(new_password);
 
   // The user switches back into the username field, but leaves that without
@@ skipping 906 matching lines @@
   EXPECT_FALSE(render_thread_->sink().GetFirstMessageMatching(
       AutofillHostMsg_ShowPasswordSuggestions::ID));
 
   // But when the user clicks on the autofilled password field again it should
   // still produce a suggestion dropdown.
   SimulateElementClick("password");
   CheckSuggestions("", false);
 }
 
 }  // namespace autofill