use unqiue constants for each download command Since these are used to record user preferences, make sure each one is unique and we don't re-use existing ones. Change-Id: I4cea0f1ac22d70db9211c05edd633dfb98713560

diff --git a/src/main/java/com/googlesource/gerrit/plugins/download/command/BranchCommand.java b/src/main/java/com/googlesource/gerrit/plugins/download/command/BranchCommand.java
index fd36718..65302c7 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/download/command/BranchCommand.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/download/command/BranchCommand.java

@@ -14,7 +14,7 @@
 
 package com.googlesource.gerrit.plugins.download.command;
 
-import static com.google.gerrit.extensions.client.GeneralPreferencesInfo.DownloadCommand.CHECKOUT;
+import static com.google.gerrit.extensions.client.GeneralPreferencesInfo.DownloadCommand.BRANCH;
 
 import com.google.gerrit.server.config.DownloadConfig;
 import com.google.gerrit.server.config.GerritServerConfig;
@@ -28,7 +28,7 @@
       @GerritServerConfig Config cfg,
       DownloadConfig downloadConfig,
       GitRepositoryManager repoManager) {
-    super(cfg, downloadConfig, CHECKOUT, repoManager);
+    super(cfg, downloadConfig, BRANCH, repoManager);
   }
 
   @Override

diff --git a/src/main/java/com/googlesource/gerrit/plugins/download/command/ResetCommand.java b/src/main/java/com/googlesource/gerrit/plugins/download/command/ResetCommand.java
index 8309f89..1929cee 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/download/command/ResetCommand.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/download/command/ResetCommand.java

@@ -14,7 +14,7 @@
 
 package com.googlesource.gerrit.plugins.download.command;
 
-import static com.google.gerrit.extensions.client.GeneralPreferencesInfo.DownloadCommand.CHECKOUT;
+import static com.google.gerrit.extensions.client.GeneralPreferencesInfo.DownloadCommand.RESET;
 
 import com.google.gerrit.server.config.DownloadConfig;
 import com.google.gerrit.server.config.GerritServerConfig;
@@ -28,7 +28,7 @@
       @GerritServerConfig Config cfg,
       DownloadConfig downloadConfig,
       GitRepositoryManager repoManager) {
-    super(cfg, downloadConfig, CHECKOUT, repoManager);
+    super(cfg, downloadConfig, RESET, repoManager);
   }
 
   @Override