Move client/{base, observable, layout, touch, util, view} to samples/ui_lib .

client/base/Device.dart

Index: client/base/Device.dart
===================================================================
--- client/base/Device.dart	(revision 4144)
+++ client/base/Device.dart	(working copy)
@@ -1,82 +0,0 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-// TODO(jacobr): cache these results.
-// TODO(jacobr): figure out how to test this.
-/**
- * Utils for device detection.
- */
-class Device {
-
-  /**
-   * The regular expression for detecting an iPhone or iPod.
-   */
-  static final _IPHONE_REGEX = const RegExp('iPhone|iPod');
-
-  /**
-   * The regular expression for detecting an iPhone or iPod or iPad.
-   */
-  static final _MOBILE_SAFARI_REGEX = const RegExp('iPhone|iPod|iPad');
-
-  /**
-   * The regular expression for detecting an iPhone or iPod or iPad simulator.
-   */
-  static final _APPLE_SIM_REGEX = const RegExp('iP.*Simulator');
-
-  /**
-   * Gets the browser's user agent. Using this function allows tests to inject
-   * the user agent.
-   * Returns the user agent.
-   */
-  static String get userAgent() => window.navigator.userAgent;
-
-  /**
-   * Determines if the current device is an iPhone or iPod.
-   * Returns true if the current device is an iPhone or iPod.
-   */
-  static bool get isIPhone() => _IPHONE_REGEX.hasMatch(userAgent);
-
-  /**
-   * Determines if the current device is an iPad.
-   * Returns true if the current device is an iPad.
-   */
-  static bool get isIPad() => userAgent.contains("iPad", 0);
-
-  /**
-   * Determines if the current device is running Firefox.
-   */
-  static bool get isFirefox() => userAgent.contains("Firefox", 0);
-
-  /**
-   * Determines if the current device is an iPhone or iPod or iPad.
-   * Returns true if the current device is an iPhone or iPod or iPad.
-   */
-  static bool get isMobileSafari() => _MOBILE_SAFARI_REGEX.hasMatch(userAgent);
-
-  /**
-   * Determines if the current device is the iP* Simulator.
-   * Returns true if the current device is an iP* Simulator.
-   */
-  static bool get isAppleSimulator() => _APPLE_SIM_REGEX.hasMatch(userAgent);
-
-  /**
-   * Determines if the current device is an Android.
-   * Returns true if the current device is an Android.
-   */
-  static bool get isAndroid() => userAgent.contains("Android", 0);
-
-  /**
-   * Determines if the current device is WebOS WebKit.
-   * Returns true if the current device is WebOS WebKit.
-   */
-  static bool get isWebOs() => userAgent.contains("webOS", 0);
-
-  static bool _supportsTouch;
-  static bool get supportsTouch() {
-    if (_supportsTouch == null) {
-      _supportsTouch = isMobileSafari || isAndroid;
-    }
-    return _supportsTouch;
-  }
-}