Create OOBE screen for Waiting for Container ready

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

Index: chrome/browser/resources/chromeos/login/oobe_wait_for_container_ready.html
diff --git a/chrome/browser/resources/chromeos/login/oobe_wait_for_container_ready.html b/chrome/browser/resources/chromeos/login/oobe_wait_for_container_ready.html
new file mode 100644
index 0000000000000000000000000000000000000000..1ff662c33b3f0659a14f7bbc66fe1c229e72021b
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+++ b/chrome/browser/resources/chromeos/login/oobe_wait_for_container_ready.html
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+<!-- Copyright 2017 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">
+
+<dom-module id="wait-for-container-ready-md">
+  <template>
+    <link rel="stylesheet" href="oobe_wait_for_container_ready.css">
+    <link rel="stylesheet" href="oobe_dialog_parameters.css">
+    <oobe-dialog id="waitForContainerReadyDialog" role="dialog" hide-shadow>
+      <iron-icon src="https://www.gstatic.com/opa-chromeos/oobe/images/assistant_logo.png" class="oobe-icon">
+      </iron-icon>
+      <div class="header">
+        <h1 class="title" i18n-content="waitForContainerReadyTitle"></h1>
+        <div class="subtitle">
+          <div i18n-content="waitForContainerReadyIntroMessage"></div>
+        </div>
+        <div class="content">
+          <paper-progress class="slow" indeterminate></paper-progress>
+        </div>
+      </div>
+    </oobe-dialog>
+  </template>
+</dom-module>