Remove redundant footerLines argument from ChangeInserter

The footer lines can be provided by the commit, which is already
passed in.  It is not necessary to pass them in a separate argument.

Change-Id: I8cb7b5c0179af828b70dc310ff0f25d23e95f648
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/ChangeUtil.java b/gerrit-server/src/main/java/com/google/gerrit/server/ChangeUtil.java
index 70cf586..2d1707c 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/ChangeUtil.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/ChangeUtil.java
@@ -304,8 +304,7 @@
 
       LabelTypes labelTypes = refControl.getProjectControl().getLabelTypes();
       changeInserter.insertChange(db, change, cmsg, ps, revertCommit,
-          labelTypes, revertCommit.getFooterLines(), info,
-          Collections.<Account.Id> emptySet());
+          labelTypes, info, Collections.<Account.Id> emptySet());
 
       final RevertedSender cm = revertedSenderFactory.create(change);
       cm.setFrom(user.getAccountId());
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/change/ChangeInserter.java b/gerrit-server/src/main/java/com/google/gerrit/server/change/ChangeInserter.java
index d444633..5c965e2 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/change/ChangeInserter.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/change/ChangeInserter.java
@@ -30,11 +30,9 @@
 import com.google.inject.Inject;
 
 import org.eclipse.jgit.lib.ObjectId;
-import org.eclipse.jgit.revwalk.FooterLine;
 import org.eclipse.jgit.revwalk.RevCommit;
 
 import java.util.Collections;
-import java.util.List;
 import java.util.Set;
 
 public class ChangeInserter {
@@ -54,22 +52,22 @@
   }
 
   public void insertChange(ReviewDb db, Change change, PatchSet ps,
-      RevCommit commit, LabelTypes labelTypes, List<FooterLine> footerLines,
-      PatchSetInfo info, Set<Account.Id> reviewers) throws OrmException {
-    insertChange(db, change, null, ps, commit, labelTypes, footerLines, info, reviewers);
+      RevCommit commit, LabelTypes labelTypes, PatchSetInfo info,
+      Set<Account.Id> reviewers) throws OrmException {
+    insertChange(db, change, null, ps, commit, labelTypes, info, reviewers);
   }
 
   public void insertChange(ReviewDb db, Change change,
       ChangeMessage changeMessage, PatchSet ps, RevCommit commit,
-      LabelTypes labelTypes, List<FooterLine> footerLines, PatchSetInfo info,
-      Set<Account.Id> reviewers) throws OrmException {
+      LabelTypes labelTypes, PatchSetInfo info, Set<Account.Id> reviewers)
+      throws OrmException {
 
     db.changes().beginTransaction(change.getId());
     try {
       ChangeUtil.insertAncestors(db, ps.getId(), commit);
       db.patchSets().insert(Collections.singleton(ps));
       db.changes().insert(Collections.singleton(change));
-      ChangeUtil.updateTrackingIds(db, change, trackingFooters, footerLines);
+      ChangeUtil.updateTrackingIds(db, change, trackingFooters, commit.getFooterLines());
       approvalsUtil.addReviewers(db, labelTypes, change, ps, info, reviewers,
           Collections.<Account.Id> emptySet());
       if (changeMessage != null) {
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/git/ReceiveCommits.java b/gerrit-server/src/main/java/com/google/gerrit/server/git/ReceiveCommits.java
index 9dd5a4f..3199a14 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/git/ReceiveCommits.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/git/ReceiveCommits.java
@@ -1466,8 +1466,8 @@
       recipients.add(getRecipientsFromFooters(accountResolver, ps, footerLines));
       recipients.remove(me);
 
-      changeInserter.insertChange(db, change, ps, commit, labelTypes,
-          footerLines, info, recipients.getReviewers());
+      changeInserter.insertChange(db, change, ps, commit, labelTypes, info,
+          recipients.getReviewers());
 
       created = true;