Comply w/ coding style

css/_variables.scss

@@ -131,6 +131,6 @@ $linkHoverFontColor: #287ade;
 /**
  * Landing
  */
+$primaryUnsupportedBrowserButtonBgColor: #17a0db;
 $unsupportedBrowserButtonBgColor: #ff9a00;
 $unsupportedBrowserTextColor: #4a4a4a;
-$primaryUnsupportedBrowserButtonBgColor: #17a0db;

css/main.scss

@@ -67,7 +67,7 @@
 @import '404';
 @import 'policy';
 @import 'filmstrip';
-@import 'unsupported-browser/mobile-browser-page';
+@import 'unsupported-browser/unsupported-desktop-browser';
-@import 'unsupported-browser/unsupported_browser';
+@import 'unsupported-browser/unsupported-mobile-browser';
 
 /* Modules END */

css/unsupported-browser/_unsupported-desktop-browser.scss

@@ -1,10 +1,10 @@
-.browser {
+.supported-browser {
-    display: inline-block;
-    margin: 1em 7px;
-    width: 138px;
-    vertical-align: middle;
     color: #929391;
+    display: inline-block;
     font-size: 20px;
+    margin: 1em 7px;
+    vertical-align: middle;
+    width: 138px;
 
     &__button {
         background-color: #62c82a;
@@ -12,11 +12,11 @@
         border-radius: 10px;
         color: #FFFFFF;
         font-size: 12px;
+        height: 26px;
+        margin: 15px auto 0px auto;
+        padding-top: 13px;
         text-align: center;
         width: 115px;
-        height: 26px;
-        padding-top: 13px;
-        margin: 15px auto 0px auto;
     }
 
     &__link {
@@ -45,39 +45,39 @@
         margin: 20px auto 0px auto;
 
         &_chrome {
-            width: 78px;
-            height: 78px;
             background-image: url('../../images/chrome.png');
+            height: 78px;
+            width: 78px;
         }
 
         &_chromium {
-            width: 77px;
-            height: 78px;
             background-image: url('../../images/chromium.png');
+            height: 78px;
+            width: 77px;
         }
 
         &_firefox {
-            width: 86px;
-            height: 80px;
             background-image: url('../../images/firefox.png');
+            height: 80px;
+            width: 86px;
         }
 
         &_opera {
-            width: 73px;
-            height: 78px;
             background-image: url('../../images/opera.png');
+            height: 78px;
+            width: 73px;
         }
 
         &_ie {
-            width: 80px;
-            height: 78px;
             background-image: url('../../images/ie.png');
+            height: 78px;
+            width: 80px;
         }
 
         &_safari {
-            width: 78px;
-            height: 79px;
             background-image: url('../../images/safari.png');
+            height: 79px;
+            width: 78px;
         }
     }
 
@@ -91,30 +91,30 @@
     }
 
     &__tile {
-        width: 138px;
-        height: 163px;
-        margin-top: 5px;
         background-color: #e8e8e8;
         border: 1px solid #cfcfcf;
         border-radius: 10px;
+        height: 163px;
+        margin-top: 5px;
+        width: 138px;
     }
 }
 
-.unsupported-browser {
+.unsupported-desktop-browser {
     display: block;
-    position: absolute;
-    width:500px;
     height: 565px;
-    overflow:hidden;
-    text-align: center;
     margin: auto;
+    overflow:hidden;
+    position: absolute;
+    text-align: center;
     top: 0; left: 0; bottom: 0; right: 0;
+    width:500px;
 
     &__page {
         display:inline-block;
         font-size: 28px;
-        vertical-align:middle;
         padding-top: 25px;
+        vertical-align:middle;
     }
 
     &__title {
@@ -123,10 +123,10 @@
     }
 
     &-wrapper {
+        background: #fff;
         display: block;
+        height: 100%;
         position: absolute;
         width: 100%;
-        height: 100%;
-        background: #fff;
     }
 }

css/unsupported-browser/_unsupported-mobile-browser.scss

@@ -1,4 +1,4 @@
-.mobile-browser-page {
+.unsupported-mobile-browser {
     background-color: #fff;
     height: 100vh;
     padding: 35px 0;
@@ -22,9 +22,9 @@
         margin-bottom: 0.65em;
 
         &_small {
+            font-size: 1.5em;
             margin-bottom: 1em;
             margin-top: em(21, 18);
-            font-size: 1.5em;
 
             strong {
                 font-size: em(21, 18);

react/features/app/actions.js

@@ -42,13 +42,7 @@ export function appNavigate(urlOrRoom) {
         // domain.
 
         if (typeof domain === 'undefined' || oldDomain === domain) {
-            // If both domain and room vars became undefined, that means we're
+            dispatchSetRoomAndNavigate();
-            // actually dealing with just room name and not with URL.
-            dispatch(
-                _setRoomAndNavigate(
-                    typeof room === 'undefined' && typeof domain === 'undefined'
-                        ? urlOrRoom
-                        : room));
         } else if (oldDomain !== domain) {
             // Update domain without waiting for config to be loaded to prevent
             // race conditions when we will start to load config multiple times.
@@ -61,14 +55,7 @@ export function appNavigate(urlOrRoom) {
                 .then(
                     config => configLoaded(/* err */ undefined, config),
                     err => configLoaded(err, /* config */ undefined))
-                .then(() => {
+                .then(dispatchSetRoomAndNavigate);
-                    const link = typeof room === 'undefined'
-                    && typeof domain === 'undefined'
-                    ? urlOrRoom
-                    : room;
-
-                    dispatch(_setRoomAndNavigate(link));
-                });
         }
 
         /**
@@ -94,6 +81,21 @@ export function appNavigate(urlOrRoom) {
 
             dispatch(setConfig(config));
         }
+
+        /**
+         * Dispatches _setRoomAndNavigate in the Redux store.
+         *
+         * @returns {void}
+         */
+        function dispatchSetRoomAndNavigate() {
+            // If both domain and room vars became undefined, that means we're
+            // actually dealing with just room name and not with URL.
+            dispatch(
+                _setRoomAndNavigate(
+                    typeof room === 'undefined' && typeof domain === 'undefined'
+                        ? urlOrRoom
+                        : room));
+        }
     };
 }
 
@@ -129,6 +131,21 @@ export function appWillUnmount(app) {
     };
 }
 
+/**
+ * Navigates to a route in accord with a specific Redux state.
+ *
+ * @param {Object} state - The Redux state which determines/identifies the route
+ * to navigate to.
+ * @private
+ * @returns {void}
+ */
+function _navigate(state) {
+    const app = state['features/app'].app;
+    const routeToRender = _getRouteToRender(state);
+
+    app._navigate(routeToRender);
+}
+
 /**
  * Sets room and navigates to new route if needed.
  *
@@ -139,11 +156,6 @@ export function appWillUnmount(app) {
 function _setRoomAndNavigate(newRoom) {
     return (dispatch, getState) => {
         dispatch(setRoom(newRoom));
-
+        _navigate(getState());
-        const state = getState();
-        const { app } = state['features/app'];
-        const newRoute = _getRouteToRender(state);
-
-        app._navigate(newRoute);
     };
 }

react/features/app/components/AbstractApp.js

@@ -1,11 +1,11 @@
 import React, { Component } from 'react';
 import { Provider } from 'react-redux';
 
+import { RouteRegistry } from '../../base/navigator';
 import {
     localParticipantJoined,
     localParticipantLeft
 } from '../../base/participants';
-import { RouteRegistry } from '../../base/navigator';
 
 import {
     appNavigate,
@@ -32,7 +32,7 @@ export class AbstractApp extends Component {
          * The URL, if any, with which the app was launched.
          */
         url: React.PropTypes.string
-    };
+    }
 
     /**
      * Initializes a new App instance.
@@ -211,38 +211,37 @@ export class AbstractApp extends Component {
      * @returns {void}
      */
     _navigate(route) {
-        const currentRoute = this.state.route || {};
+        if (RouteRegistry.areRoutesEqual(this.state.route, route)) {
-
+            return;
-        if (!RouteRegistry.areRoutesEqual(route, currentRoute)) {
-            let nextState = {
-                ...this.state,
-                route
-            };
-
-            // The Web App was using react-router so it utilized react-router's
-            // onEnter. During the removal of react-router, modifications were
-            // minimized by preserving the onEnter interface:
-            // (1) Router would provide its nextState to the Route's onEnter.
-            // As the role of Router is now this AbstractApp, provide its
-            // nextState.
-            // (2) A replace function would be provided to the Route in case it
-            // chose to redirect to another path.
-            this._onRouteEnter(route, nextState, pathname => {
-                // FIXME In order to minimize the modifications related to the
-                // removal of react-router, the Web implementation is provided
-                // bellow because the replace function is used on Web only at
-                // the time of this writing. Provide a platform-agnostic
-                // implementation. It should likely find the best Route matching
-                // the specified pathname and navigate to it.
-                window.location.pathname = pathname;
-
-                // Do not proceed with the route because it chose to redirect to
-                // another path.
-                nextState = undefined;
-            });
-
-            nextState && this.setState(nextState);
         }
+
+        let nextState = {
+            ...this.state,
+            route
+        };
+
+        // The Web App was using react-router so it utilized react-router's
+        // onEnter. During the removal of react-router, modifications were
+        // minimized by preserving the onEnter interface:
+        // (1) Router would provide its nextState to the Route's onEnter. As the
+        // role of Router is now this AbstractApp, provide its nextState.
+        // (2) A replace function would be provided to the Route in case it
+        // chose to redirect to another path.
+        this._onRouteEnter(route, nextState, pathname => {
+            // FIXME In order to minimize the modifications related to the
+            // removal of react-router, the Web implementation is provided
+            // bellow because the replace function is used on Web only at the
+            // time of this writing. Provide a platform-agnostic implementation.
+            // It should likely find the best Route matching the specified
+            // pathname and navigate to it.
+            window.location.pathname = pathname;
+
+            // Do not proceed with the route because it chose to redirect to
+            // another path.
+            nextState = undefined;
+        });
+
+        nextState && this.setState(nextState);
     }
 
     /**

react/features/base/navigator/RouteRegistry.js

@@ -11,20 +11,6 @@
  * without needing to create additional inter-feature dependencies.
  */
 class RouteRegistry {
-    /**
-     * Method checking whether route objects are equal by value. Returns true if
-     * and only if key values of the first object are equal to key values of
-     * the second one.
-     *
-     * @param {Object} newRoute - New route object to be compared.
-     * @param {Object} oldRoute - Old route object to be compared.
-     * @returns {boolean}
-     */
-    areRoutesEqual(newRoute, oldRoute) {
-        return Object.keys(newRoute)
-            .every(key => newRoute[key] === oldRoute[key]);
-    }
-
     /**
      * Initializes a new RouteRegistry instance.
      */
@@ -37,6 +23,31 @@ class RouteRegistry {
         this._routeRegistry = new Set();
     }
 
+    /**
+     * Determines whether two specific Routes are equal i.e. they describe one
+     * and the same abstract route.
+     *
+     * @param {Object} a - The Route to compare to b.
+     * @param {Object} b - The Route to compare to a.
+     * @returns {boolean} True if the specified a and b describe one and the
+     * same abstract route; otherwise, false.
+     */
+    areRoutesEqual(a, b) {
+        if (a === b) { // reflexive
+            return true;
+        }
+        if (!a) {
+            return !b;
+        }
+        if (!b) {
+            return !a;
+        }
+
+        return (
+            Object.keys(a).every(key => a[key] === b[key])
+                && /* symmetric */ this.areRoutesEqual(b, a));
+    }
+
     /**
      * Returns all registered routes.
      *

react/features/base/util/index.js

@@ -1,3 +1,3 @@
+export * from './interceptComponent';
 export * from './loadScript';
 export * from './roomnameGenerator';
-export * from './componentInterceptor';

react/features/base/util/interceptComponent.js

@@ -1,8 +1,5 @@
 import { Platform } from '../react';
-
+import { UnsupportedMobileBrowser } from '../../unsupported-browser';
-import {
-    MobileBrowserPage
-} from '../../unsupported-browser';
 
 /**
  * Array of rules defining whether we should intercept component to render
@@ -21,16 +18,16 @@ const RULES = [
      * WebRTC support on Android).
      *
      * @param {Object} state - Object containing Redux state.
-     * @returns {MobileBrowserPage|void} If the rule is satisfied then
+     * @returns {UnsupportedMobileBrowser|void} If the rule is satisfied then
-     * we should intercept existing component by MobileBrowserPage.
+     * we should intercept existing component by UnsupportedMobileBrowser.
      */
     state => {
         const OS = Platform.OS;
         const { mobileBrowserPageIsShown }
-        = state['features/unsupported-browser'];
+            = state['features/unsupported-browser'];
 
         if ((OS === 'android' || OS === 'ios') && !mobileBrowserPageIsShown) {
-            return MobileBrowserPage;
+            return UnsupportedMobileBrowser;
         }
     }
 ];
@@ -49,12 +46,11 @@ export function interceptComponent(stateOrGetState, currentComponent) {
     let result;
     const state
         = typeof stateOrGetState === 'function'
-        ? stateOrGetState()
+            ? stateOrGetState()
-        : stateOrGetState;
+            : stateOrGetState;
 
     for (const rule of RULES) {
         result = rule(state);
-
         if (result) {
             break;
         }

react/features/unsupported-browser/components/UnsupportedBrowserPage.js

@@ -1,119 +0,0 @@
-import React, { Component } from 'react';
-
-/**
- * Array of all supported browsers.
- */
-const SUPPORTED_BROWSERS = [
-    {
-        link: 'http://google.com/chrome',
-        name: 'chrome',
-        plugin: false,
-        title: 'Chrome 44+'
-    }, {
-        link: 'http://www.chromium.org/',
-        name: 'chromium',
-        plugin: false,
-        title: 'Chromium 44+'
-    }, {
-        link: 'http://www.opera.com',
-        name: 'opera',
-        plugin: false,
-        title: 'Opera 32+'
-    }, {
-        link: 'http://www.getfirefox.com/',
-        name: 'firefox',
-        plugin: false,
-        title: 'Firefox and Iceweasel 40+'
-    }, {
-        link: 'https://temasys.atlassian.net/wiki/display/TWPP/WebRTC+Plugins',
-        name: 'ie',
-        plugin: 'Temasys 0.8.854+',
-        title: 'IE'
-    }, {
-        link: 'https://temasys.atlassian.net/wiki/display/TWPP/WebRTC+Plugins',
-        name: 'safari',
-        plugin: 'Temasys 0.8.854+',
-        title: 'Safari'
-    }
-];
-
-/**
- * React component representing unsupported browser page.
- *
- * @class UnsupportedBrowserPage
- */
-export default class UnsupportedBrowserPage extends Component {
-    /**
-     * Renders the component.
-     *
-     * @returns {ReactElement}
-     */
-    render() {
-        return (
-            <div className = 'unsupported-browser-wrapper'>
-                <div className = 'unsupported-browser'>
-                    <div className = 'unsupported-browser__content'>
-                        <h2 className = 'unsupported-browser__title'>
-                            This application is currently only supported by
-                        </h2>
-                        { this._getSupportedBrowsersLayout() }
-                    </div>
-                </div>
-            </div>
-        );
-    }
-
-    /**
-     * Generates layout for the list of supported browsers.
-     *
-     * @returns {ReactElement}
-     * @private
-     */
-    _getSupportedBrowsersLayout() {
-        return (
-            <div className = 'browser-list'>
-                { SUPPORTED_BROWSERS.map(this._getSupportedBrowser) }
-            </div>
-        );
-    }
-
-    /**
-     * Method that generated layout for supported browser object.
-     *
-     * @param {Object} browser - Object containing information about supported
-     * browser.
-     * @returns {ReactElement}
-     * @private
-     */
-    _getSupportedBrowser(browser) {
-        let pluginHtml = null;
-        const logoClassName = `browser__logo browser__logo_${browser.name}`;
-
-        // Browsers not supporting WebRTC could support application
-        // with Temasys plugin installed.
-        if (browser.plugin) {
-            const className = 'browser__text_small';
-
-            pluginHtml = <p className = { className }>({ browser.plugin })</p>;
-        }
-
-        return (
-            <div
-                className = 'browser'
-                key = { browser.name }>
-                <div className = 'browser__text'>
-                    { browser.title }
-                    { pluginHtml }
-                </div>
-                <div className = 'browser__tile'>
-                    <div className = { logoClassName } />
-                    <a
-                        className = 'browser__link'
-                        href = { browser.link }>
-                        <div className = 'browser__button'>DOWNLOAD</div>
-                    </a>
-                </div>
-            </div>
-        );
-    }
-}

react/features/unsupported-browser/components/UnsupportedDesktopBrowser.js

@@ -0,0 +1,125 @@
+import React, { Component } from 'react';
+
+/**
+ * The list of all browsers supported by the application.
+ */
+const SUPPORTED_BROWSERS = [
+    {
+        link: 'http://google.com/chrome',
+        name: 'chrome',
+        title: 'Chrome 44+'
+    }, {
+        link: 'http://www.chromium.org/',
+        name: 'chromium',
+        title: 'Chromium 44+'
+    }, {
+        link: 'http://www.getfirefox.com/',
+        name: 'firefox',
+        title: 'Firefox and Iceweasel 40+'
+    }, {
+        link: 'http://www.opera.com',
+        name: 'opera',
+        title: 'Opera 32+'
+    }, {
+        link: 'https://temasys.atlassian.net/wiki/display/TWPP/WebRTC+Plugins',
+        name: 'ie',
+        plugin: 'Temasys 0.8.854+',
+        title: 'IE'
+    }, {
+        link: 'https://temasys.atlassian.net/wiki/display/TWPP/WebRTC+Plugins',
+        name: 'safari',
+        plugin: 'Temasys 0.8.854+',
+        title: 'Safari'
+    }
+];
+
+/**
+ * React component representing unsupported browser page.
+ *
+ * @class UnsupportedDesktopBrowser
+ */
+export default class UnsupportedDesktopBrowser extends Component {
+    /**
+     * Renders the component.
+     *
+     * @returns {ReactElement}
+     */
+    render() {
+        const ns = 'unsupported-desktop-browser';
+
+        return (
+            <div className = { `${ns}-wrapper` }>
+                <div className = { ns }>
+                    <div className = { `${ns}__content` }>
+                        <h2 className = { `${ns}__title` }>
+                            This application is currently only supported by
+                        </h2>
+                        {
+                            this._renderSupportedBrowsers()
+                        }
+                    </div>
+                </div>
+            </div>
+        );
+    }
+
+    /**
+     * Renders a specific browser supported by the application.
+     *
+     * @param {Object} browser - The (information about the) browser supported
+     * by the application to render.
+     * @private
+     * @returns {ReactElement}
+     */
+    _renderSupportedBrowser(browser) {
+        const { link, name, plugin, title } = browser;
+        const ns = 'supported-browser';
+
+        // Browsers which do not support WebRTC could support the application
+        // with the Temasys plugin.
+        const pluginElement
+            = plugin
+                ? <p className = { `${ns}__text_small` }>{ plugin }</p>
+                : null;
+
+        return (
+            <div
+                className = { ns }
+                key = { name }>
+                <div className = { `${ns}__text` }>
+                    {
+                        title
+                    }
+                    {
+                        pluginElement
+                    }
+                </div>
+                <div className = { `${ns}__tile` }>
+                    <div
+                        className = { `${ns}__logo ${ns}__logo_${name}` } />
+                    <a
+                        className = { `${ns}__link` }
+                        href = { link }>
+                        <div className = { `${ns}__button` }>DOWNLOAD</div>
+                    </a>
+                </div>
+            </div>
+        );
+    }
+
+    /**
+     * Renders the list of browsers supported by the application.
+     *
+     * @private
+     * @returns {ReactElement}
+     */
+    _renderSupportedBrowsers() {
+        return (
+            <div className = 'supported-browser-list'>
+                {
+                    SUPPORTED_BROWSERS.map(this._renderSupportedBrowser)
+                }
+            </div>
+        );
+    }
+}

react/features/unsupported-browser/components/UnsupportedMobileBrowser.js

@@ -1,9 +1,9 @@
 import React, { Component } from 'react';
 import { connect } from 'react-redux';
 
+import { appNavigate } from '../../app';
 import { Platform } from '../../base/react';
 
-import { appNavigate } from '../../app';
 import { mobileBrowserPageIsShown } from '../actions';
 
 /**
@@ -18,12 +18,21 @@ const URLS = {
 /**
  * React component representing mobile browser page.
  *
- * @class MobileBrowserPage
+ * @class UnsupportedMobileBrowser
  */
-class MobileBrowserPage extends Component {
+class UnsupportedMobileBrowser extends Component {
+    /**
+     * Mobile browser page component's property types.
+     *
+     * @static
+     */
+    static propTypes = {
+        dispatch: React.PropTypes.func,
+        room: React.PropTypes.string
+    }
 
     /**
-     * Constructor of MobileBrowserPage component.
+     * Constructor of UnsupportedMobileBrowser component.
      *
      * @param {Object} props - The read-only React Component props with which
      * the new instance is to be initialized.
@@ -35,16 +44,6 @@ class MobileBrowserPage extends Component {
         this._onClickJoin = this._onClickJoin.bind(this);
     }
 
-    /**
-     * Mobile browser page component's property types.
-     *
-     * @static
-     */
-    static propTypes = {
-        dispatch: React.PropTypes.func,
-        room: React.PropTypes.string
-    };
-
     /**
      * React lifecycle method triggered after component is mounted.
      *
@@ -62,13 +61,14 @@ class MobileBrowserPage extends Component {
     componentWillMount() {
         const { room } = this.props;
         let btnText;
-        let link = '';
+        let link;
 
         if (room) {
             btnText = 'Join the conversation';
-            link += room;
+            link = room;
         } else {
             btnText = 'Start a conference';
+            link = '';
         }
 
         this.setState({
@@ -77,38 +77,23 @@ class MobileBrowserPage extends Component {
         });
     }
 
-    /**
-     * Navigates to the next state of the app.
-     *
-     * @returns {void}
-     * @private
-     */
-    _onClickJoin() {
-        const { link } = this.state;
-
-        this.props.dispatch(appNavigate(link));
-    }
-
     /**
      * Renders component.
      *
      * @returns {ReactElement}
      */
     render() {
-        const { btnText } = this.state;
+        const ns = 'unsupported-mobile-browser';
-        const blockPrefix = 'mobile-browser-page';
+        const primaryButtonClasses
-        const textClasses = `${blockPrefix}__text ${blockPrefix}__text_small`;
+            = `${ns}__button ${ns}__button_primary`;
-        let primaryButtonClasses = `${blockPrefix}__button`;
-
-        primaryButtonClasses += ` ${blockPrefix}__button_primary`;
 
         return (
-            <div className = { blockPrefix }>
+            <div className = { ns }>
-                <div className = { `${blockPrefix}__body` }>
+                <div className = { `${ns}__body` }>
                     <img
-                        className = { `${blockPrefix}__logo` }
+                        className = { `${ns}__logo` }
                         src = '/images/logo-blue.svg' />
-                    <p className = { `${blockPrefix}__text` }>
+                    <p className = { `${ns}__text` }>
                         You need <strong>Jitsi Meet</strong> to join a
                         conversation on your mobile
                     </p>
@@ -117,24 +102,37 @@ class MobileBrowserPage extends Component {
                             Download the App
                         </button>
                     </a>
-                    <p className = { textClasses }>
+                    <p className = { `${ns}__text ${ns}__text_small` }>
                         or if you already have it
                         <br />
                         <strong>then</strong>
                     </p>
                     <button
-                        className = 'mobile-browser-page__button'
+                        className = { `${ns}__button` }
                         onClick = { this._onClickJoin }>
-                        { btnText }
+                        {
+                            this.state.btnText
+                        }
                     </button>
                 </div>
             </div>
         );
     }
+
+    /**
+     * Navigates to the next state of the app.
+     *
+     * @private
+     * @returns {void}
+     */
+    _onClickJoin() {
+        this.props.dispatch(appNavigate(this.state.link));
+    }
 }
 
 /**
- * Maps (parts of) the Redux state to the associated MobileBrowserPage's props.
+ * Maps (parts of) the Redux state to the associated UnsupportedMobileBrowser's
+ * props.
  *
  * @param {Object} state - Redux state.
  * @returns {{
@@ -147,4 +145,4 @@ function mapStateToProps(state) {
     };
 }
 
-export default connect(mapStateToProps)(MobileBrowserPage);
+export default connect(mapStateToProps)(UnsupportedMobileBrowser);

react/features/unsupported-browser/components/index.js

@@ -1,2 +1,4 @@
-export { default as MobileBrowserPage } from './MobileBrowserPage';
+export { default as UnsupportedDesktopBrowser }
-export { default as UnsupportedBrowserPage } from './UnsupportedBrowserPage';
+    from './UnsupportedDesktopBrowser';
+export { default as UnsupportedMobileBrowser }
+    from './UnsupportedMobileBrowser';