Index: chrome_frame/cfinstall/src/stub/chromeframe.js |
diff --git a/chrome_frame/cfinstall/src/stub/chromeframe.js b/chrome_frame/cfinstall/src/stub/chromeframe.js |
deleted file mode 100644 |
index 1c00ccd6ac7453d416c2c633a45792d51356ecec..0000000000000000000000000000000000000000 |
--- a/chrome_frame/cfinstall/src/stub/chromeframe.js |
+++ /dev/null |
@@ -1,90 +0,0 @@ |
-// 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. |
- |
-/** |
- * @fileoverview Logic for interrogating / manipulating the local Chrome Frame |
- * installation. |
- * |
- **/ |
-goog.provide('google.cf.ChromeFrame'); |
- |
-/** |
- * Constructs an object for interacting with Chrome Frame through the provided |
- * Window instance. |
- * @constructor |
- * @param {Window=} opt_windowInstance The browser window through which to |
- * interact with Chrome Frame. Defaults to the global window object. |
- **/ |
-google.cf.ChromeFrame = function(opt_windowInstance) { |
- /** |
- * @private |
- * @const |
- * @type {!Window} |
- **/ |
- this.window_ = opt_windowInstance || window; |
-}; |
- |
-/** |
- * The name of the Chrome Frame ActiveX control. |
- * @const |
- * @type {string} |
- **/ |
-google.cf.ChromeFrame.CONTROL_NAME = 'ChromeTab.ChromeFrame'; |
- |
-/** |
- * Determines whether ChromeFrame is supported on the current platform. |
- * @return {boolean} Whether Chrome Frame is supported on the current platform. |
- */ |
-google.cf.ChromeFrame.prototype.isPlatformSupported = function() { |
- var ua = this.window_.navigator.userAgent; |
- var ieRe = /MSIE (\S+); Windows NT/; |
- |
- if (!ieRe.test(ua)) |
- return false; |
- |
- // We also only support Win2003/XPSP2 or better. See: |
- // http://msdn.microsoft.com/en-us/library/ms537503%28VS.85%29.aspx . |
- // 'SV1' indicates SP2, only bail if not SP2 or Win2K3 |
- if (parseFloat(ieRe.exec(ua)[1]) < 6 && ua.indexOf('SV1') < 0) |
- return false; |
- |
- return true; |
-}; |
- |
-/** |
- * Determines whether Chrome Frame is the currently active renderer. |
- * @return {boolean} Whether Chrome Frame is rendering the current page. |
- */ |
-google.cf.ChromeFrame.prototype.isActiveRenderer = function () { |
- return this.window_.externalHost ? true : false; |
-}; |
- |
-/** |
- * Determines if Google Chrome Frame is activated or locally available for |
- * activation in the current browser instance. In the latter case, will trigger |
- * its activation. |
- * @return {boolean} True if Google Chrome Frame already was active or was |
- * locally available (and now active). False otherwise. |
- */ |
-google.cf.ChromeFrame.prototype.activate = function() { |
- // Look for CF in the User Agent before trying more expensive checks |
- var ua = this.window_.navigator.userAgent.toLowerCase(); |
- if (ua.indexOf('chromeframe') >= 0) |
- return true; |
- |
- if (typeof this.window_['ActiveXObject'] != 'undefined') { |
- try { |
- var chromeFrame = /** @type {ChromeTab.ChromeFrame} */( |
- new this.window_.ActiveXObject(google.cf.ChromeFrame.CONTROL_NAME)); |
- if (chromeFrame) { |
- // Register the BHO if it hasn't happened already. |
- chromeFrame.registerBhoIfNeeded(); |
- return true; |
- } |
- } catch (e) { |
- // Squelch |
- } |
- } |
- return false; |
-}; |