Support showing loading progress in the VR omnibox.

chrome/browser/resources/vr_shell/vr_shell_ui.html

Index: chrome/browser/resources/vr_shell/vr_shell_ui.html
diff --git a/chrome/browser/resources/vr_shell/vr_shell_ui.html b/chrome/browser/resources/vr_shell/vr_shell_ui.html
index 26555edf83be468b94d61116ce5878eda1f2edc4..e46003166fe5a06455175e02afe86aad51a464ae 100644
--- a/chrome/browser/resources/vr_shell/vr_shell_ui.html
+++ b/chrome/browser/resources/vr_shell/vr_shell_ui.html
@@ -31,14 +31,16 @@ found in the LICENSE file.
         <div>$i18n{insecureWebVrContentTransient}</div>
       </div>
     </div>
-    <div id="omni-container" class="ui-element">
-      <div id="omni" class="idle">
-        <div id="omni-content">
-          <div id="omni-info-icon" class="omni-icon"></div>
-          <div id="omni-lock-icon" class="omni-icon"></div>
-          <div id="omni-warning-icon" class="omni-icon"></div>
-          <div id="url">
-            <span id="domain"></span><span id="path"></span>
+    <div id="omnibox-container" class="ui-element">
+      <div id="omnibox-border">
+        <div id="omnibox">
+          <div id="omnibox-content">
+            <div id="omnibox-info-icon" class="omnibox-icon"></div>
+            <div id="omnibox-lock-icon" class="omnibox-icon"></div>
+            <div id="omnibox-warning-icon" class="omnibox-icon"></div>
+            <div id="url">
+              <span id="domain"></span><span id="path"></span>
+            </div>
           </div>
         </div>
       </div>