From c9b8159382c75b161ed409d47a45989f227a1bbb Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Thu, 6 Dec 2012 14:12:31 +0400
Subject: [PATCH] remove unused browser_focus.js

---
 lib/ace/lib/browser_focus.js | 95 ------------------------------------
 1 file changed, 95 deletions(-)
 delete mode 100644 lib/ace/lib/browser_focus.js

diff --git a/lib/ace/lib/browser_focus.js b/lib/ace/lib/browser_focus.js
deleted file mode 100644
index 37597015..00000000
--- a/lib/ace/lib/browser_focus.js
+++ /dev/null
@@ -1,95 +0,0 @@
-/* ***** BEGIN LICENSE BLOCK *****
- * Distributed under the BSD license:
- *
- * Copyright (c) 2010, Ajax.org B.V.
- * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of Ajax.org B.V. nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * ***** END LICENSE BLOCK ***** */
-
-define(function(require, exports, module) {
-"use strict";
-
-var oop = require("./oop");
-var event = require("./event");
-var EventEmitter = require("./event_emitter").EventEmitter;
-
-/*
- * This class keeps track of the focus state of the given window.
- * Focus changes for example when the user switches a browser tab,
- * goes to the location bar or switches to another application.
- */ 
-var BrowserFocus = function(win) {
-    win = win || window;
-    
-    this.lastFocus = new Date().getTime();
-    this._isFocused = true;
-    
-    var _self = this;
-
-    // IE < 9 supports focusin and focusout events
-    if ("onfocusin" in win.document) {
-        event.addListener(win.document, "focusin", function(e) {
-            _self._setFocused(true);
-        });
-
-        event.addListener(win.document, "focusout", function(e) {
-            _self._setFocused(!!e.toElement);
-        });
-    }
-    else {
-        event.addListener(win, "blur", function(e) {
-            _self._setFocused(false);
-        });
-
-        event.addListener(win, "focus", function(e) {
-            _self._setFocused(true);
-        });
-    }
-};
-
-(function(){
-
-    oop.implement(this, EventEmitter);
-    
-    this.isFocused = function() {
-        return this._isFocused;
-    };
-    
-    this._setFocused = function(isFocused) {
-        if (this._isFocused == isFocused)
-            return;
-            
-        if (isFocused)
-            this.lastFocus = new Date().getTime();
-            
-        this._isFocused = isFocused;
-        this._emit("changeFocus");
-    };
-
-}).call(BrowserFocus.prototype);
-
-
-exports.BrowserFocus = BrowserFocus;
-});