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 cd00916be0bc745434721e8393df491dae5546bf..cd5ae5333879a93b739f127dfe0b76e6998a2059 100644
--- a/chrome/browser/resources/md_history/history_toolbar.html
+++ b/chrome/browser/resources/md_history/history_toolbar.html
@@ -17,7 +17,9 @@
 
       :host,
       #items,
-      #main-content {
+      #main-content,
+      #button-container,
+      #toolbar-container {
         @apply(--layout-center);
         @apply(--layout-horizontal);
         width: 100%;
@@ -50,27 +52,65 @@
         width: 36px;
       }
 
+      #centered-buttons {
+        flex: 1 1 960px;
+        max-width: 960px;
+      }
+
+      paper-button {
+        pointer-events: auto;
+      }
+
+      .toolbar-overlay  {
+        height: inherit;
+        left: 0;
+        pointer-events: none;
+        position: absolute;
+        top: 0;
+      }
+
+      #front-padding {
+        flex: 1 1 0;
+        min-width: 100px;
+      }
+
+      #back-padding {
+        flex: 1 1 0;
+      }
+
       [hidden] {
         display: none !important;
       }
     </style>
 
-    <div id="main-content" hidden$="{{itemsSelected_}}">
-      <h1 i18n-content="title" id="title"></h1>
-      <cr-search-field id="search-input"
-          i18n-values="label:search;clear-label:clearSearch"></cr-search-field>
-    </div>
+    <div id="toolbar-container">
+      <div id="main-content" hidden$="{{itemsSelected_}}">
+        <h1 i18n-content="title" id="title"></h1>
+        <cr-search-field id="search-input"
+            i18n-values="label:search;clear-label:clearSearch"></cr-search-field>

[calamity, 2016/02/09 11:17:39]

nit: Wrap the close tag.

[yingran, 2016/02/11 00:05:23]

Done.

+      </div>
 
-    <div id="items" hidden$="{{!itemsSelected_}}">
-      <paper-icon-button icon="clear" id="cancel-icon-button"
-          on-tap="onClearSelectionTap_"></paper-icon-button>
-      <div id="number-selected">{{numberOfItemsSelected_(count)}}</div>
-      <paper-button id="cancel-button" on-tap="onClearSelectionTap_"
-          i18n-content="cancel"></paper-button>
-      <paper-button id="delete-button" i18n-content="delete"
-          on-tap="onDeleteTap_"></paper-button>
+      <div id="items" hidden$="{{!itemsSelected_}}">
+        <paper-icon-button icon="clear" id="cancel-icon-button"
+            on-tap="onClearSelectionTap_"></paper-icon-button>
+        <div id="number-selected">{{numberOfItemsSelected_(count)}}</div>
+        <paper-button id="cancel-button" on-tap="onClearSelectionTap_"
+            i18n-content="cancel"></paper-button>
+        <paper-button id="delete-button" i18n-content="delete"
+            on-tap="onDeleteTap_"></paper-button>
+      </div>
     </div>
 
+    <div id="button-container" class="toolbar-overlay">
+      <div id="front-padding"></div>
+      <div id="centered-buttons" hidden$="{{itemsSelected_}}">
+        <paper-button on-tap="onClearBrowsingDataTap_"
+            i18n-content="clearBrowsingData"
+            id="clear-browsing-data-button">
+        </paper-button>
+      </div>
+      <div id="back-padding"></div>
+    </div>
   </template>
   <script src="chrome://history/history_toolbar.js"></script>
 </dom-module>