Remove Chrome Frame code and resources.

chrome_frame/cfinstall/src/common/interactiondelegate.js

-// 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 Describes an interface clients may implement to customize the
- * look and feel of the Chrome Frame installation flow on their site.
- *
- */
-
-goog.provide('google.cf.installer.InteractionDelegate');
-
-/**
- * Allows clients to customize the display of the IFrame holding the Chrome
- * Frame installation flow.
- * @interface
- */
-google.cf.installer.InteractionDelegate = function() {};
-
-/**
- * Returns the element under which the IFrame should be located. Note that the
- * IFrame must remain in the DOM for the duration of the connection.
- * Re-parenting the IFrame or any ancestor will cause undefined behaviour.
- * @return {!HTMLElement} The element that should be the parent of the IFrame.
- */
-google.cf.installer.InteractionDelegate.prototype.getIFrameContainer =
-    function() {};
-
-/**
- * Receives a reference to the newly created IFrame. May optionally modify the
- * element's attributes, style, etc. The InteractionDelegate is not responsible
- * for inserting the IFrame in the DOM (this will occur later).
- * @param {!HTMLIFrameElement} iframe The newly created IFrame element.
- */
-google.cf.installer.InteractionDelegate.prototype.customizeIFrame =
-    function(iframe) {};
-
-/**
- * Make the IFrame and its decoration (if any) visible. Its dimensions will
- * already have been adjusted to those of the contained content.
- */
-google.cf.installer.InteractionDelegate.prototype.show = function() {};
-
-
-/**
- * Receives notification that the installation flow is complete and that the
- * IFrame and its decoration (if any) should be hidden and resources freed.
- */
-google.cf.installer.InteractionDelegate.prototype.reset = function() {};