Color the VR omnibox security icons.

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 3ba2f45b0fd1ff17b5bba4691cb740c136dfc8fb..26555edf83be468b94d61116ce5878eda1f2edc4 100644
--- a/chrome/browser/resources/vr_shell/vr_shell_ui.html
+++ b/chrome/browser/resources/vr_shell/vr_shell_ui.html
@@ -34,14 +34,11 @@ found in the LICENSE file.
     <div id="omni-container" class="ui-element">
       <div id="omni" class="idle">
         <div id="omni-content">
-          <img id="omni-warning-icon" class="connection-security"
-               src="../../../../ui/webui/resources/images/warning.svg">
-          <img id="omni-info-icon" class="connection-security"
-               src="../../../../ui/webui/resources/images/i_circle.svg">
-          <img id="omni-lock-icon" class="connection-security"
-               src="../../../../ui/webui/resources/images/lock.svg">
+          <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>
+            <span id="domain"></span><span id="path"></span>
           </div>
         </div>
       </div>