chrome/browser/resources/app_management/main_view.html

<link rel="import" href="chrome://resources/html/polymer.html">

<link rel="import" href="chrome://apps/item.html">
<link rel="import" href="chrome://apps/shared_style.html">
<link rel="import" href="chrome://apps/shared_vars.html">
<link rel="import" href="chrome://apps/store_client.html">
<link rel="import" href="chrome://resources/cr_elements/cr_toolbar/cr_toolbar.html">
<link rel="import" href="chrome://resources/cr_elements/shared_vars_css.html">
<link rel="import" href="chrome://resources/html/icon.html">
<link rel="import" href="chrome://resources/polymer/v1_0/iron-collapse/iron-collapse.html">
<link rel="import" href="chrome://resources/polymer/v1_0/paper-icon-button/paper-icon-button-light.html">

<dom-module id="app-management-main-view">
  <template>
    <style include="app-management-shared-css">
      #app-list-title {
        padding: 16px 24px;
      }

      #expand-button {
        height: 36px;
        margin-inline-end: 12px;
        width: 36px;
      }

      #expander-row {
        align-items: center;
        border-top: var(--card-separator);
        color: var(--secondary-text-color);
        display: flex;
        height: 50px;
        justify-content: space-between;
        padding-inline-end: 8px;
        padding-inline-start: 24px;
      }
    </style>

    <div class="card-container">
      <div id="app-list-title" class="header-text">$i18n{appListTitle}</div>
      <template is="dom-repeat" items="[[displayedApps_]]">
        <app-management-item app="[[item]]"></app-management-item>
      </template>

      <iron-collapse opened="[[listExpanded_]]">
        <template is="dom-repeat" items="[[collapsedApps_]]">
          <app-management-item app="[[item]]"></app-management-item>
        </template>
      </iron-collapse>

      <div id="expander-row" on-click="toggleListExpanded_">
        <span>[[moreAppsString_(apps_.length,listExpanded_)]]</span>
        <paper-icon-button-light id="expand-button">
          <button>
            <iron-icon icon="[[getCollapsedIcon_(listExpanded_)]]">
            </iron-icon>
          </button>
        </paper-icon-button-light>
      </div>
    </div>
  </template>
  <script src="chrome://apps/main_view.js"></script>
</dom-module>