From 808e8c572231223f95942fdd8af765dd565edfa5 Mon Sep 17 00:00:00 2001
From: Tim Abraldes <tabraldes@mozilla.com>
Date: Mon, 5 Aug 2013 23:29:55 -0700
Subject: [PATCH] bug 866304 DialogUI dialogs cleanup patch. Removes
 unused/obsolete code from DialogUI. r=mbrubeck

The "dialog" concept is unused (the last consumer was the sync setup UI which is now a flyout) and is obsolete since we have prompts.
---
 browser/metro/base/content/browser-ui.js | 42 ------------------------
 1 file changed, 42 deletions(-)

diff --git a/browser/metro/base/content/browser-ui.js b/browser/metro/base/content/browser-ui.js
index 44735d995471..e30d776c4924 100644
--- a/browser/metro/base/content/browser-ui.js
+++ b/browser/metro/base/content/browser-ui.js
@@ -231,7 +231,6 @@ var BrowserUI = {
   },
 
   showContent: function showContent(aURI) {
-    DialogUI.closeAllDialogs();
     StartUI.update(aURI);
     ContextUI.dismissTabs();
     ContextUI.dismissContextAppbar();
@@ -735,13 +734,6 @@ var BrowserUI = {
       return;
     }
 
-    // Check open dialogs
-    let dialog = DialogUI.activeDialog;
-    if (dialog) {
-      dialog.close();
-      return;
-    }
-
     // Check open modal elements
     if (DialogUI.modals.length > 0) {
       return;
@@ -1317,7 +1309,6 @@ var PanelUI = {
 };
 
 var DialogUI = {
-  _dialogs: [],
   _popup: null,
 
   init: function() {
@@ -1384,39 +1375,6 @@ var DialogUI = {
     return dialog;
   },
 
-  /*******************************************
-   * Dialogs
-   */
-
-  get activeDialog() {
-    // Return the topmost dialog
-    if (this._dialogs.length)
-      return this._dialogs[this._dialogs.length - 1];
-    return null;
-  },
-
-  closeAllDialogs: function closeAllDialogs() {
-    while (this.activeDialog)
-      this.activeDialog.close();
-  },
-
-  pushDialog: function pushDialog(aDialog) {
-    // If we have a dialog push it on the stack and set the attr for CSS
-    if (aDialog) {
-      this._dialogs.push(aDialog);
-      Elements.contentShowing.setAttribute("disabled", "true");
-    }
-  },
-
-  popDialog: function popDialog() {
-    if (this._dialogs.length)
-      this._dialogs.pop();
-
-    // If no more dialogs are being displayed, remove the attr for CSS
-    if (!this._dialogs.length)
-      Elements.contentShowing.removeAttribute("disabled");
-  },
-
   /*******************************************
    * Popups
    */