[MD History] Move Clear Browsing Data button to sidebar.

chrome/browser/resources/md_history/side_bar.html

Index: chrome/browser/resources/md_history/side_bar.html
diff --git a/chrome/browser/resources/md_history/side_bar.html b/chrome/browser/resources/md_history/side_bar.html
index 4d3625f87c07cfb30f4e9d1727a8d7da7558c9b3..5fc31920700cc061b62604a3649984b28ec1a0b3 100644
--- a/chrome/browser/resources/md_history/side_bar.html
+++ b/chrome/browser/resources/md_history/side_bar.html
@@ -14,6 +14,16 @@
         width: var(--side-bar-width);
       }
 
+      div.separator {
+        background-color: rgba(0, 0, 0, 0.08);
+        height: 1px;
+        margin: 8px 0;
+      }
+
+      #clear-browsing-data {
+        text-transform: uppercase;
+      }
+
       paper-item {
         -webkit-padding-start: 25px;
         cursor: pointer;
@@ -32,7 +42,7 @@
         color: #5a5a5a;
       }
     </style>
-    <paper-listbox id="overflow-menu" selected="0" on-iron-select="onSelect_">
+    <paper-listbox id="overflow-menu" selected="0" on-iron-select="onSelect_" selectable="paper-item">
       <paper-item view-id="history-list">
         <div>$i18n{historyMenuItem}</div>
         <paper-ripple></paper-ripple>
@@ -41,6 +51,11 @@
         <div>$i18n{openTabsMenuItem}</div>
         <paper-ripple></paper-ripple>
       </paper-item>
+      <div class="separator"></div>
+      <paper-item on-tap="onClearBrowsingDataTap_" id="clear-browsing-data">

[tsergeant, 2016/05/05 21:29:31]

It's a little weird to use a paper-item here since it will end up selecting a
null page while it's navigating to clear browsing data. The history page goes
blank for a second before navigating to settings. Not a big deal, but it would
be nice to fix it.

[calamity, 2016/05/10 03:15:26]

Fixed that issue. I think paper-item is nice because it reflects the style of
the other items. I tried button. It looked very out of place and inconsistent.

+        <div>$i18n{clearBrowsingData}</div>
+        <paper-ripple></paper-ripple>
+      </paper-item>
     </paper-listbox>
   </template>
   <script src="chrome://history/side_bar.js"></script>