MD History: Added a clear browsing data button

chrome/browser/resources/md_history/history_toolbar.html

Index: chrome/browser/resources/md_history/history_toolbar.html
diff --git a/chrome/browser/resources/md_history/history_toolbar.html b/chrome/browser/resources/md_history/history_toolbar.html
index 7e46840aaecb2f0b335050475f80a812eb09b247..7fb6e9ab74cf8c60c52b0bd37b1bf970e657184a 100644
--- a/chrome/browser/resources/md_history/history_toolbar.html
+++ b/chrome/browser/resources/md_history/history_toolbar.html
@@ -47,10 +47,17 @@
         min-width: 36px;
         width: 36px;
       }
+
+      #clear-browsing-data {
+        margin-right: 30px;

[tsergeant, 2016/02/02 04:21:33]

Nit: RTL

[yingran, 2016/02/03 23:25:52]

Acknowledged.

+      }
     </style>
 
     <template is="dom-if" if="{{!itemsSelected_}}">
       <h1 i18n-content="title" id="title"></h1>
+      <paper-button id="clear-browsing-data" on-tap="clearBrowsingData"
+        i18n-content="clearBrowsingData">
+      </paper-button>
       <cr-search-field id="search-input"
           i18n-values="label:search;clear-label:clearSearch"></cr-search-field>
     </template>