Fix names of "refs/users/" constants

It should be REFS_USERS instead of REFS_USER and REFS_USERS_DEFAULT
instead of REFS_USER_DEFAULT. Using the plural form is consistent with
the naming of the other ref constants and matches the real ref names.

Change-Id: I9243e16c51ba45aada9522dfab76f1eb9597076e
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
diff --git a/gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/Account.java b/gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/Account.java
index d4fb311..2750380 100644
--- a/gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/Account.java
+++ b/gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/Account.java
@@ -14,7 +14,7 @@
 
 package com.google.gerrit.reviewdb.client;
 
-import static com.google.gerrit.reviewdb.client.RefNames.REFS_USER;
+import static com.google.gerrit.reviewdb.client.RefNames.REFS_USERS;
 
 import com.google.gwtorm.client.Column;
 import com.google.gwtorm.client.IntKey;
@@ -111,8 +111,8 @@
       if (name == null) {
         return null;
       }
-      if (name.startsWith(REFS_USER)) {
-        return fromRefPart(name.substring(REFS_USER.length()));
+      if (name.startsWith(REFS_USERS)) {
+        return fromRefPart(name.substring(REFS_USERS.length()));
       }
       return null;
     }
diff --git a/gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/RefNames.java b/gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/RefNames.java
index 206b90b..4154913 100644
--- a/gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/RefNames.java
+++ b/gerrit-reviewdb/src/main/java/com/google/gerrit/reviewdb/client/RefNames.java
@@ -30,10 +30,10 @@
   public static final String REFS_CONFIG = "refs/meta/config";
 
   /** Preference settings for a user {@code refs/users} */
-  public static final String REFS_USER = "refs/users/";
+  public static final String REFS_USERS = "refs/users/";
 
   /** Default user preference settings */
-  public static final String REFS_USER_DEFAULT = RefNames.REFS_USER + "default";
+  public static final String REFS_USERS_DEFAULT = RefNames.REFS_USERS + "default";
 
   /** Configurations of project-specific dashboards (canned search queries). */
   public static final String REFS_DASHBOARDS = "refs/meta/dashboards/";
@@ -67,7 +67,7 @@
 
   public static String refsUsers(Account.Id accountId) {
     StringBuilder r = new StringBuilder();
-    r.append(REFS_USER);
+    r.append(REFS_USERS);
     int account = accountId.get();
     int m = account % 100;
     if (m < 10) {
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/account/VersionedAccountPreferences.java b/gerrit-server/src/main/java/com/google/gerrit/server/account/VersionedAccountPreferences.java
index 6dda06b..da7d141 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/account/VersionedAccountPreferences.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/account/VersionedAccountPreferences.java
@@ -34,7 +34,7 @@
   }
 
   public static VersionedAccountPreferences forDefault() {
-    return new VersionedAccountPreferences(RefNames.REFS_USER_DEFAULT);
+    return new VersionedAccountPreferences(RefNames.REFS_USERS_DEFAULT);
   }
 
   private final String ref;
@@ -45,7 +45,7 @@
   }
 
   public boolean isDefaults() {
-    return RefNames.REFS_USER_DEFAULT.equals(getRefName());
+    return RefNames.REFS_USERS_DEFAULT.equals(getRefName());
   }
 
   @Override
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/project/ListBranches.java b/gerrit-server/src/main/java/com/google/gerrit/server/project/ListBranches.java
index f81defd..a370720 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/project/ListBranches.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/project/ListBranches.java
@@ -117,7 +117,7 @@
       refs.addAll(heads);
       addRef(db, refs, Constants.HEAD);
       addRef(db, refs, RefNames.REFS_CONFIG);
-      addRef(db, refs, RefNames.REFS_USER_DEFAULT);
+      addRef(db, refs, RefNames.REFS_USERS_DEFAULT);
     } catch (RepositoryNotFoundException noGitRepository) {
       throw new ResourceNotFoundException();
     }
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/schema/AllUsersCreator.java b/gerrit-server/src/main/java/com/google/gerrit/server/schema/AllUsersCreator.java
index 1dd3d15..3fa7986 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/schema/AllUsersCreator.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/schema/AllUsersCreator.java
@@ -94,10 +94,10 @@
     Project project = config.getProject();
     project.setDescription("Individual user settings and preferences.");
 
-    AccessSection all = config.getAccessSection(RefNames.REFS_USER + "*", true);
+    AccessSection all = config.getAccessSection(RefNames.REFS_USERS + "*", true);
     all.getPermission(Permission.READ, true).setExclusiveGroup(true);
 
-    AccessSection defaults = config.getAccessSection(RefNames.REFS_USER_DEFAULT, true);
+    AccessSection defaults = config.getAccessSection(RefNames.REFS_USERS_DEFAULT, true);
     defaults.getPermission(Permission.READ, true).setExclusiveGroup(true);
     grant(config, defaults, Permission.READ, admin);
     defaults.getPermission(Permission.PUSH, true).setExclusiveGroup(true);