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Summary: I've found it useful mainly on smaller screen or with lots of comments.

Test Plan: Show Diff

Reviewers: epriestley

Reviewed By: epriestley

CC: aran

Differential Revision: https://secure.phabricator.com/D2122

src/applications/differential/view/difftableofcontents/DifferentialDiffTableOfContentsView.php

@@ -218,7 +218,8 @@ final class DifferentialDiffTableOfContentsView extends AphrontView {
     }
 
     return
-      '<div class="differential-toc differential-panel">'.
+      '<div id="differential-review-toc" '.
+        'class="differential-toc differential-panel">'.
         $editor_link.
         '<h1>Table of Contents</h1>'.
         '<table>'.

src/applications/differential/view/revisionupdatehistory/DifferentialRevisionUpdateHistoryView.php

@@ -215,7 +215,7 @@ final class DifferentialRevisionUpdateHistoryView extends AphrontView {
     return
       '<div class="differential-revision-history differential-panel">'.
         '<h1>Revision Update History</h1>'.
-        '<form>'.
+        '<form action="#differential-review-toc">'.
           '<table class="differential-revision-history-table">'.
             '<tr>'.
               '<th>Diff</th>'.