[Cleanup] Fix pronouns in comments.

chrome/browser/ui/views/translate/translate_bubble_view.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 "chrome/browser/ui/views/translate/translate_bubble_view.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 69 matching lines @@
 
 // static
 void TranslateBubbleView::ShowBubble(
     views::View* anchor_view,
     content::WebContents* web_contents,
     translate::TranslateStep step,
     translate::TranslateErrors::Type error_type,
     bool is_user_gesture) {
   if (translate_bubble_view_) {
     // When the user reads the advanced setting panel, the bubble should not be
-    // changed because he/she is focusing on the bubble.
+    // changed because they are focusing on the bubble.
     if (translate_bubble_view_->web_contents() == web_contents &&
         translate_bubble_view_->model()->GetViewState() ==
         TranslateBubbleModel::VIEW_STATE_ADVANCED) {
       return;
     }
     if (step != translate::TRANSLATE_STEP_TRANSLATE_ERROR) {
       TranslateBubbleModel::ViewState state =
           TranslateBubbleModelImpl::TranslateStepToViewState(step);
       translate_bubble_view_->SwitchView(state);
     } else {
@@ skipping 658 matching lines @@
   base::string16 label;
   if (model_->IsPageTranslatedInCurrentLanguages())
     label = l10n_util::GetStringUTF16(IDS_DONE);
   else
     label = l10n_util::GetStringUTF16(IDS_TRANSLATE_BUBBLE_ACCEPT);
   advanced_done_button_->SetText(label);
   advanced_done_button_->SizeToPreferredSize();
   if (advanced_view_)
     advanced_view_->Layout();
 }