Adding 4dp of extra padding between the URL and the performance badge.

Bug: 1040661
Change-Id: I9fbb5af6e50f11926afce57efbf2348bc69c1b0d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2028210Reviewed-by: David Trainor <dtrainor@chromium.org>
Commit-Queue: Josh Simmons <jds@google.com>
Cr-Commit-Position: refs/heads/master@{#736570}

chrome/android/java/res/layout/revamped_context_menu_header.xml

@@ -77,6 +77,7 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:orientation="horizontal"
+            android:paddingTop="4dp"
             android:visibility="gone">
 
           <org.chromium.ui.widget.ChromeImageView