Merge branch 'stable-2.16'

* stable-2.16:
  Upgrade bazlets to latest stable-2.16
  Upgrade bazlets to latest stable-2.16 to build with 2.16.6 API

Change-Id: I17935213a144acb4218e6ff296b2d1f1711e976d
diff --git a/BUILD b/BUILD
index 6420f64..5164a47 100644
--- a/BUILD
+++ b/BUILD
@@ -5,7 +5,7 @@
     srcs = glob(["src/main/java/**/*.java"]),
     manifest_entries = [
         "Gerrit-PluginName: task",
-        "Gerrit-ApiVersion: 2.16",
+        "Gerrit-ApiVersion: 3.0-SNAPSHOT",
         "Implementation-Title: Task Plugin",
         "Implementation-URL: https://gerrit-review.googlesource.com/#/admin/projects/plugins/task",
         "Gerrit-Module: com.googlesource.gerrit.plugins.task.Modules$Module",
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..11069ed
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,201 @@
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diff --git a/WORKSPACE b/WORKSPACE
index 963847b..a0c7f04 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,24 +3,24 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "86562a4c8c2e885aac89eafab34a90571be2ef09",
+    commit = "738ddb525810a50c792736d7115a1bb5289bd3d3",
     #local_path = "/home/<user>/projects/bazlets",
 )
 
 # Release Plugin API
-load(
-    "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
-    "gerrit_api",
-)
-
-# Snapshot Plugin API
 #load(
-#    "@com_googlesource_gerrit_bazlets//:gerrit_api_maven_local.bzl",
-#    "gerrit_api_maven_local",
+#    "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
+#    "gerrit_api",
 #)
 
+# Snapshot Plugin API
+load(
+    "@com_googlesource_gerrit_bazlets//:gerrit_api_maven_local.bzl",
+    "gerrit_api_maven_local",
+)
+
 # Load release Plugin API
-gerrit_api()
+#gerrit_api()
 
 # Load snapshot Plugin API
-#gerrit_api_maven_local()
+gerrit_api_maven_local()
diff --git a/pom.xml b/pom.xml
index 41cf343..ed03985 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,12 +22,12 @@
   <groupId>com.googlesource.gerrit.plugins.task</groupId>
   <artifactId>task</artifactId>
   <packaging>jar</packaging>
-  <version>2.16</version>
+  <version>3.0-SNAPSHOT</version>
   <name>task</name>
 
   <properties>
     <Gerrit-ApiType>plugin</Gerrit-ApiType>
-    <Gerrit-ApiVersion>2.16</Gerrit-ApiVersion>
+    <Gerrit-ApiVersion>3.0-SNAPSHOT</Gerrit-ApiVersion>
   </properties>
 
   <build>
diff --git a/src/main/java/com/googlesource/gerrit/plugins/task/TaskTree.java b/src/main/java/com/googlesource/gerrit/plugins/task/TaskTree.java
index daefe23..fa8863c 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/task/TaskTree.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/task/TaskTree.java
@@ -14,6 +14,7 @@
 
 package com.googlesource.gerrit.plugins.task;
 
+import com.google.gerrit.extensions.restapi.UnprocessableEntityException;
 import com.google.gerrit.reviewdb.client.Account;
 import com.google.gerrit.reviewdb.client.Branch;
 import com.google.gerrit.reviewdb.client.RefNames;
@@ -174,11 +175,13 @@
       if (user == null) {
         throw new ConfigInvalidException("External user not defined");
       }
-      Account acct = accountResolver.find(user);
-      if (acct == null) {
+      Account.Id acct;
+      try {
+        acct = accountResolver.resolve(user).asUnique().getAccount().getId();
+      } catch (UnprocessableEntityException e) {
         throw new ConfigInvalidException("Cannot resolve user: " + user);
       }
-      return new Branch.NameKey(allUsers.get(), RefNames.refsUsers(acct.getId()));
+      return new Branch.NameKey(allUsers.get(), RefNames.refsUsers(acct));
     }
   }
 }
diff --git a/src/main/java/com/googlesource/gerrit/plugins/task/cli/PatchSetArgument.java b/src/main/java/com/googlesource/gerrit/plugins/task/cli/PatchSetArgument.java
index a7e9063..62c3d04 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/task/cli/PatchSetArgument.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/task/cli/PatchSetArgument.java
@@ -16,7 +16,6 @@
 import com.google.gerrit.extensions.restapi.AuthException;
 import com.google.gerrit.reviewdb.client.Change;
 import com.google.gerrit.reviewdb.client.PatchSet;
-import com.google.gerrit.reviewdb.server.ReviewDb;
 import com.google.gerrit.server.CurrentUser;
 import com.google.gerrit.server.PatchSetUtil;
 import com.google.gerrit.server.notedb.ChangeNotes;
@@ -31,7 +30,6 @@
   public static class Factory {
     protected final PermissionBackend permissionBackend;
     protected final ChangeNotes.Factory notesFactory;
-    protected final ReviewDb reviewDb;
     protected final PatchSetUtil psUtil;
     protected final CurrentUser user;
 
@@ -39,12 +37,10 @@
     protected Factory(
         ChangeNotes.Factory notesFactory,
         PermissionBackend permissionBackend,
-        ReviewDb reviewDb,
         PatchSetUtil psUtil,
         CurrentUser user) {
       this.notesFactory = notesFactory;
       this.permissionBackend = permissionBackend;
-      this.reviewDb = reviewDb;
       this.psUtil = psUtil;
       this.user = user;
     }
@@ -55,11 +51,10 @@
         ChangeNotes changeNotes = notesFactory.createChecked(patchSetId.getParentKey());
         permissionBackend
             .user(user)
-            .database(reviewDb)
             .change(changeNotes)
             .check(ChangePermission.READ);
         return new PatchSetArgument(
-            changeNotes.getChange(), psUtil.get(reviewDb, changeNotes, patchSetId));
+            changeNotes.getChange(), psUtil.get(changeNotes, patchSetId));
       } catch (PermissionBackendException | AuthException e) {
         throw new IllegalArgumentException("database error", e);
       } catch (UnloggedFailure e) {