Merge "Remove unused methods from ChangeEmail"
diff --git a/java/com/google/gerrit/server/mail/send/ChangeEmail.java b/java/com/google/gerrit/server/mail/send/ChangeEmail.java
index 4ba3b67..bfb210e 100644
--- a/java/com/google/gerrit/server/mail/send/ChangeEmail.java
+++ b/java/com/google/gerrit/server/mail/send/ChangeEmail.java
@@ -23,7 +23,6 @@
 import com.google.gerrit.extensions.restapi.AuthException;
 import com.google.gerrit.mail.MailHeader;
 import com.google.gerrit.reviewdb.client.Account;
-import com.google.gerrit.reviewdb.client.AccountGroup;
 import com.google.gerrit.reviewdb.client.Change;
 import com.google.gerrit.reviewdb.client.Patch;
 import com.google.gerrit.reviewdb.client.PatchSet;
@@ -50,7 +49,6 @@
 import java.sql.Timestamp;
 import java.text.MessageFormat;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -236,15 +234,6 @@
         + ">";
   }
 
-  /** Format the sender's "cover letter", {@link #getCoverLetter()}. */
-  protected void formatCoverLetter() {
-    final String cover = getCoverLetter();
-    if (!"".equals(cover)) {
-      appendText(cover);
-      appendText("\n\n");
-    }
-  }
-
   /** Get the text of the "cover letter". */
   public String getCoverLetter() {
     if (changeMessage != null) {
@@ -253,11 +242,6 @@
     return "";
   }
 
-  /** Format the change message and the affected file list. */
-  protected void formatChangeDetail() {
-    appendText(getChangeDetail());
-  }
-
   /** Create the change message and the affected file list. */
   public String getChangeDetail() {
     try {
@@ -314,14 +298,6 @@
     return projectState;
   }
 
-  /** Get the groups which own the project. */
-  protected Set<AccountGroup.UUID> getProjectOwners() {
-    final ProjectState r;
-
-    r = args.projectCache.get(change.getProject());
-    return r != null ? r.getOwners() : Collections.<AccountGroup.UUID>emptySet();
-  }
-
   /** TO or CC all vested parties (change owner, patch set uploader, author). */
   protected void rcptToAuthors(RecipientType rt) {
     for (Account.Id id : authors) {