MD Settings: convert paper-icon-button to paper-icon-button-light.

chrome/browser/resources/settings/site_settings/site_details.html

Index: chrome/browser/resources/settings/site_settings/site_details.html
diff --git a/chrome/browser/resources/settings/site_settings/site_details.html b/chrome/browser/resources/settings/site_settings/site_details.html
index 1f0f53e141b87728631971820216ab09aa1f2cd9..aefb6d6af6fa8aafe29f374d8a91c8a66ce34659 100644
--- a/chrome/browser/resources/settings/site_settings/site_details.html
+++ b/chrome/browser/resources/settings/site_settings/site_details.html
@@ -3,7 +3,7 @@
 <link rel="import" href="chrome://resources/html/action_link_css.html">
 <link rel="import" href="chrome://resources/cr_elements/cr_dialog/cr_dialog.html">
 <link rel="import" href="chrome://resources/cr_elements/icons.html">
-<link rel="import" href="chrome://resources/polymer/v1_0/paper-icon-button/paper-icon-button.html">
+<link rel="import" href="chrome://resources/polymer/v1_0/paper-icon-button/paper-icon-button-light.html">
 <link rel="import" href="../route.html">
 <link rel="import" href="../settings_shared_css.html">
 <link rel="import" href="constants.html">
@@ -50,9 +50,9 @@
         <div class="list-frame">
           <div class="list-item" id="storage">
             <div class="start">[[storedData_]]</div>
-            <paper-icon-button icon="cr:delete"
+            <button is="paper-icon-button-light" class="icon-delete"
                 on-tap="onConfirmClearStorage_"
-                alt="$i18n{siteSettingsDelete}"></paper-icon-button>
+                alt="$i18n{siteSettingsDelete}"></button>
           </div>
         </div>
       </div>