Move sky-box,-button,-checkbox,-radio out of their directories

sky/framework/sky-radio/sky-radio.sky

Index: sky/framework/sky-radio/sky-radio.sky
diff --git a/sky/framework/sky-radio/sky-radio.sky b/sky/framework/sky-radio/sky-radio.sky
deleted file mode 100644
index 687dd5dc8fa9d4f9cc0af79a8a2d24509786b0d9..0000000000000000000000000000000000000000
--- a/sky/framework/sky-radio/sky-radio.sky
+++ /dev/null
@@ -1,105 +0,0 @@
-<!--
-// Copyright 2014 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.
--->
-<import src="/sky/framework/sky-button/sky-button.sky" as="SkyButton" />
-
-<sky-element
-    name="sky-radio"
-    attributes="selected:boolean, group:string"
-    on-click="handleClick">
-<template>
-  <style>
-    :host {
-      display: inline-block;
-      -webkit-user-select: none;
-      width: 14px;
-      height: 14px;
-      border-radius: 7px;
-      border: 1px solid blue;
-      margin: 0 5px;
-    }
-    :host([highlight=true]) box {
-      background-color: orange;
-    }
-    dot {
-      -webkit-user-select: none;
-      width: 10px;
-      height: 10px;
-      border-radius: 5px;
-      background-color: black;
-      margin: 2px;
-    }
-  </style>
-  <template if="{{ selected }}">
-    <dot />
-  </template>
-</template>
-<script>
-const kControllerMap = new WeakMap();
-
-class RadioGroupController {
-  static forRadio(radio) {
-    var scope = radio.ownerScope;
-    var controller = kControllerMap.get(scope);
-    if (!controller)
-      kControllerMap.set(scope, new RadioGroupController());
-    return kControllerMap.get(scope);
-  }
-  constructor() {
-    this.radios = new Set();
-  }
-  addRadio(radio) {
-    this.radios.add(radio);
-    // If this new radio is default-selected, take selection from the group.
-    if (radio.selected)
-      this.takeSelectionFromGroup(radio);
-  }
-  removeRadio(radio) {
-    this.radios.remove(radio);
-  }
-  takeSelectionFromGroup(selectedRadio) {
-    // Emtpy/null/undefined group means an isolated radio.
-    if (!selectedRadio.group)
-      return;
-    this.radios.forEach(function(radio) {
-      if (selectedRadio === radio)
-        return;
-      if (radio.group != selectedRadio.group)
-        return;
-      radio.selected = false;
-    });
-  }
-};
-
-module.exports = class extends SkyButton {
-  created() {
-    super.created();
-
-    this.controller = null;
-  }
-  attached() {
-    super.attached();
-    this.controller = RadioGroupController.forRadio(this);
-    this.controller.addRadio(this);
-  }
-  detached() {
-    super.detached();
-    this.controller.removeRadio(this);
-    this.controller = null;
-  }
-  selectedChanged(oldValue, newValue) {
-    if (newValue && this.controller)
-      this.controller.takeSelectionFromGroup(this);
-  }
-  groupChanged(oldValue, newValue) {
-    if (this.selected && this.controller)
-      this.controller.takeSelectionFromGroup(this);
-  }
-  handleClick() {
-    this.selected = true;
-  }
-}.register();
-</script>
-</sky-element>