Update chrome://device-emulator with newer Polymer guidelines

chrome/browser/resources/chromeos/emulator/shared_styles.html

+<link rel="import" href="chrome://resources/html/polymer.html">
+
+<dom-module id="device-emulator-shared-styles">
+  <template>
+    <style>
+      paper-input {
+        display: inline-block;
+        margin: 0 15px;
+        width: 200px;
+      }
+
+      #editModal paper-checkbox {
+        -webkit-margin-start: 15px;
+      }
+
+      paper-dialog {
+        height: 90%;
+        overflow-y: scroll;
+        width: 40%;
+      }
+
+      paper-radio-button {
+        display: inline-block;
+      }
+
+      .element-label {
+        -webkit-padding-start: 0;
+        color: rgb(82, 101, 162);
+        display: block;
+        font-size: 24px;
+        font-weight: normal;
+        height: 80px;
+        letter-spacing: 0.05em;
+        line-height: 80px;
+      }
+
+      .form-label {
+        display: block;
+      }
+
+      .form-field-section {
+        margin-top: 30px;
+      }
+
+      .form-field-section:first-of-type {
+        margin-top: 0;
+      }
+
+      .icon-cell {
+        text-align: center;
+        width: 45%;
+      }
+
+      .icon-cell paper-icon-button {
+        color: rgb(82, 101, 162);
+      }
+
+      .devices-table {
+        border-collapse: collapse;
+        padding: 20px 0;
+      }
+
+      .devices-table paper-icon-button[disabled] {
+        color: rgb(150, 194, 244);
+      }
+
+      .devices-table.custom {
+        margin-top: 40px;
+      }
+
+      .devices-table .icon-cell {
+        width: 45%;
+      }
+
+      .devices-table .center-cell-label {
+        text-align: center;
+      }
+
+      .devices-table .control-cell {
+        text-align: center;
+      }
+
+      .devices-table td {
+        padding: 10px;
+      }
+
+      .devices-table td.centered-cell-label {
+        text-align: center;
+      }
+
+      .bold {
+        font-weight: bold;
+      }
+
+      .devices-table tr.table-section-header {
+        font-weight: bold;
+      }
+
+      .devices-table tbody:first-of-type::before {
+        height: 0;
+      }
+
+      .devices-table tbody:last-of-type::before {
+        content: '';
+        display: block;
+        height: 30px;
+      }
+
+      .devices-table tbody tr {
+        border-bottom: 1px solid #dadada;
+      }
+
+      .devices-table tbody tr:last-of-type {
+        border-bottom: 0;
+      }
+
+      .add-device-container {
+        margin: 15px;
+        text-align: right;
+      }
+
+      .add-device-container paper-button {
+        color: rgb(82, 101, 162);
+        width: 200px;
+      }
+    </style>
+  </template>
+</dom-module>