MD Downloads: replace <paper-icon-button> with <inky-text-button>

chrome/browser/resources/md_downloads/item.js

Index: chrome/browser/resources/md_downloads/item.js
diff --git a/chrome/browser/resources/md_downloads/item.js b/chrome/browser/resources/md_downloads/item.js
index 3bce0bf934d4287bb201c33ec20d6721235660c3..e4fc85d806fceb91b92402732bba428a1ffbe5d2 100644
--- a/chrome/browser/resources/md_downloads/item.js
+++ b/chrome/browser/resources/md_downloads/item.js
@@ -3,6 +3,19 @@
 // found in the LICENSE file.
 
 cr.define('downloads', function() {
+  var InkyTextButton = Polymer({
+    is: 'inky-text-button',
+
+    behaviors: [
+      Polymer.PaperInkyFocusBehavior
+    ],
+
+    hostAttributes: {
+      role: 'button',
+      tabindex: 0,
+    },
+  });
+
   var Item = Polymer({
     is: 'downloads-item',
 
@@ -319,5 +332,8 @@ cr.define('downloads', function() {
     },
   });
 
-  return {Item: Item};
+  return {
+    InkyTextButton: InkyTextButton,
+    Item: Item,
+  };
 });