MD WebUI: change all <dom-module> to use id="" instead of name=""

chrome/browser/resources/chromeos/login/gaia_input_form.html

 <!-- Copyright 2015 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. -->
 
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-flex-layout/classes/iron-flex-layout.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/polymer/polymer.html">
 
 <!--
   A simple input form with a button. Being used for typing email or password.
   User should put one or more <gaia-input>s inside.
 
   Example:
     <gaia-input-form button-text="Submit">
       <gaia-input label="Email" type="email"></gaia-input>
       <gaia-input label="Password" type="password"></gaia-input>
       <gaia-input label="OTP"></gaia-input>
     </gaia-input-form>
 
   Attributes:
     'button-text' - text on the button.
 
   Events:
     'submit' - fired on button click or "Enter" press inside input field.
 
 -->
-<dom-module name="gaia-input-form">
+<dom-module id="gaia-input-form">
   <link rel="stylesheet" href="gaia_input_form.css">
 
   <template>
     <div on-keydown="onKeyDown_">
       <content id="inputs" select="gaia-input"></content>
       <div class="horizontal-reverse justified layout center">
         <gaia-button id="button" on-tap="onButtonClicked_" class="self-end">
           <span>[[buttonText]]</span>
         </gaia-button>
         <content> </content>
       </div>
     </div>
   </template>
 </dom-module>