Fix to a comment in the password manager fill on account select code.

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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 407 matching lines @@
   bool form_contains_username_field = FillDataContainsUsername(fill_data);
   // If the form contains a username field, try to set the username to the
   // preferred name, but only if:
   //   (a) The username element is autocompletable, and
   //   (b) The fill-on-account-select flag is not set, and
   //   (c) The username element isn't prefilled
   //
   // If (a) is true but (b) is false, then just mark the username element as
   // autofilled and return so the fill step is skipped.
   //
-  // If (a) is false but (b) is true, then the username element should not be
+  // If (a) and (b) are false, then the username element should not be
   // autofilled, but the user should still be able to select to fill the
   // password element, so the password element must be marked as autofilled and
   // the fill step should also be skipped.
   //
   // In all other cases, do nothing.
   if (form_contains_username_field) {
     if (IsElementAutocompletable(username_element)) {
       if (ShouldFillOnAccountSelect()) {
         username_element.setAutofilled(true);
         return false;
@@ skipping 861 matching lines @@
   agent_->WillSendSubmitEvent(frame, form);
 }
 
 void PasswordAutofillAgent::LegacyPasswordAutofillAgent::WillSubmitForm(
     blink::WebLocalFrame* frame,
     const blink::WebFormElement& form) {
   agent_->WillSubmitForm(frame, form);
 }
 
 }  // namespace autofill