TabContents -> WebContentsImpl, part 21.

chrome/browser/ui/app_modal_dialogs/app_modal_dialog_queue.cc

 // Copyright (c) 2011 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/app_modal_dialogs/app_modal_dialog_queue.h"
 
 #include "base/memory/singleton.h"
 
 void AppModalDialogQueue::AddDialog(AppModalDialog* dialog) {
   if (!active_dialog_) {
     ShowModalDialog(dialog);
     return;
   }
   app_modal_dialog_queue_.push_back(dialog);
 }
 
 void AppModalDialogQueue::ShowNextDialog() {
   AppModalDialog* dialog = GetNextDialog();
   if (dialog)
     ShowModalDialog(dialog);
   else
     active_dialog_ = NULL;
 }
 
 void AppModalDialogQueue::ActivateModalDialog() {
   if (showing_modal_dialog_) {
     // As part of showing a modal dialog we may end up back in this method
-    // (showing a dialog activates the TabContents, which can trigger a call
+    // (showing a dialog activates the WebContents, which can trigger a call
     // to ActivateModalDialog). We ignore such a request as after the call to
     // activate the tab contents the dialog is shown.
     return;
   }
   if (active_dialog_)
     active_dialog_->ActivateModalDialog();
 }
 
 AppModalDialogQueue::AppModalDialogQueue()
     : active_dialog_(NULL), showing_modal_dialog_(false) {
@@ skipping 21 matching lines @@
 AppModalDialog* AppModalDialogQueue::GetNextDialog() {
   while (!app_modal_dialog_queue_.empty()) {
     AppModalDialog* dialog = app_modal_dialog_queue_.front();
     app_modal_dialog_queue_.pop_front();
     if (dialog->IsValid())
       return dialog;
     delete dialog;
   }
   return NULL;
 }