MD History: Add menu to cards on Synced Tabs page

chrome/browser/resources/md_history/synced_device_card.js

Index: chrome/browser/resources/md_history/synced_device_card.js
diff --git a/chrome/browser/resources/md_history/synced_device_card.js b/chrome/browser/resources/md_history/synced_device_card.js
index 057848cf9774f3903eb1787588f6725a04869c46..cc96c64d38e967694fe144e396ba86a933895a68 100644
--- a/chrome/browser/resources/md_history/synced_device_card.js
+++ b/chrome/browser/resources/md_history/synced_device_card.js
@@ -7,10 +7,10 @@ Polymer({
 
   properties: {
     // Name of the synced device.
-    device: {type: String, value: ''},
+    device: String,
 
     // When the device information was last updated.
-    lastUpdateTime: {type: String, value: ''},
+    lastUpdateTime: String,
 
     /**
      * The list of tabs open for this device.
@@ -35,19 +35,11 @@ Polymer({
 
     searchTerm: String,
 
+    // Internal identifier for the device.
     sessionTag: String,
   },
 
   /**
-   * Opens all the tabs displayed on the device in separate tabs.
-   * @private
-   */
-  openAllTabs_: function() {
-    md_history.BrowserService.getInstance().openForeignSessionAllTabs(
-        this.sessionTag);
-  },
-
-  /**
    * @param {TapEvent} e
    * @private
    */
@@ -97,4 +89,16 @@ Polymer({
     return cardOpen ? loadTimeData.getString('collapseSessionButton') :
                       loadTimeData.getString('expandSessionButton');
   },
+
+  /**
+   * @param {CustomEvent} e
+   * @private
+   */
+  onMenuButtonTap_: function(e) {
+    this.fire('toggle-menu', {
+      target: Polymer.dom(e).localTarget,
+      tag: this.sessionTag
+    });
+    e.stopPropagation();  // Prevent iron-collapse.
+  },
 });