[Cleanup] rename WebContentsModalDialogManager::IsShowingDialog() to IsDialogActive()

chrome/browser/ui/tabs/tab_strip_model.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 "chrome/browser/ui/tabs/tab_strip_model.h"
 
 #include <algorithm>
 #include <map>
 #include <string>
 
@@ skipping 174 matching lines @@
       // Forget any existing relationships, we don't want to make things too
       // confusing by having multiple groups active at the same time.
       ForgetAllOpeners();
     }
     data->opener = active_contents;
   }
 
   web_modal::WebContentsModalDialogManager* modal_dialog_manager =
       web_modal::WebContentsModalDialogManager::FromWebContents(contents);
   if (modal_dialog_manager)
-    data->blocked = modal_dialog_manager->IsShowingDialog();
+    data->blocked = modal_dialog_manager->IsDialogActive();
 
   contents_data_.insert(contents_data_.begin() + index, data);
 
   selection_model_.IncrementFrom(index);
 
   FOR_EACH_OBSERVER(TabStripModelObserver, observers_,
                     TabInsertedAt(contents, index, active));
   if (active) {
     ui::ListSelectionModel new_model;
     new_model.Copy(selection_model_);
@@ skipping 1081 matching lines @@
 void TabStripModel::ForgetOpenersAndGroupsReferencing(
     const WebContents* tab) {
   for (WebContentsDataVector::const_iterator i = contents_data_.begin();
        i != contents_data_.end(); ++i) {
     if ((*i)->group == tab)
       (*i)->group = NULL;
     if ((*i)->opener == tab)
       (*i)->opener = NULL;
   }
 }