Add finch flag for rendering a recently closed link on the local ntp.

chrome/browser/resources/local_ntp/local_ntp.css

Index: chrome/browser/resources/local_ntp/local_ntp.css
diff --git a/chrome/browser/resources/local_ntp/local_ntp.css b/chrome/browser/resources/local_ntp/local_ntp.css
index 53ed17771e6ee1399a39e7b12e32cf423edc249c..93b34544da00c93db8fed9b1e96612b27457abc0 100644
--- a/chrome/browser/resources/local_ntp/local_ntp.css
+++ b/chrome/browser/resources/local_ntp/local_ntp.css
@@ -123,7 +123,8 @@ body.fakebox-focused #cursor {
 }
 
 .custom-theme .mv-title,
-.custom-theme #mv-msg {
+.custom-theme #mv-msg,
+.custom-theme #recently-closed {
   color: #fff;
   text-shadow: black 0 1px 3px;
 }
@@ -289,7 +290,8 @@ body.fakebox-focused #cursor {
   padding: 0 4px;
 }
 
-#mv-notice-links span:hover {
+#mv-notice-links span:hover,
+#recently-closed:hover {
   text-decoration: underline;
 }
 
@@ -308,20 +310,30 @@ body.fakebox-focused #cursor {
   visibility: hidden;
 }
 
-#attribution {
+#footer {
   -webkit-user-select: none;
-  bottom: 0;
+  bottom: 8px;
+  position: absolute;
+  right: 13px;
+}
+
+#attribution {
   color: #fff;
   cursor: default;
+  display: inline-block;
   font-size: 75%;
-  position: absolute;
-  right: 13px;
+  margin-left: 10px;
   text-align: left;
   z-index: -1;
 }
 
-#attribution img {
-  display: block;
+#attribution.attribution-hide {
+  display: none;
+}
+
+#recently-closed {
+  color: rgb(17, 85, 204);
+  cursor: pointer;
 }
 
 .suggestions-box {