Merge branch 'stable-2.16' into stable-3.0

* stable-2.16:
  Upgrade bazlets to latest stable-2.16
  Upgrade bazlets to latest stable-2.15
  Upgrade bazlets to latest stable-2.14

Change-Id: I143c95891e32f0f92e2b92dcd95d44356633b5f2
diff --git a/WORKSPACE b/WORKSPACE
index 704a56a..59c6d57 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -16,9 +16,11 @@
 gerrit_polymer()
 
 # Load closure compiler with transitive dependencies
-load("@io_bazel_rules_closure//closure:defs.bzl", "closure_repositories")
+load("@io_bazel_rules_closure//closure:repositories.bzl", "rules_closure_dependencies", "rules_closure_toolchains")
 
-closure_repositories()
+rules_closure_dependencies()
+
+rules_closure_toolchains()
 
 # Load Gerrit npm_binary toolchain
 load("@com_googlesource_gerrit_bazlets//tools:js.bzl", "GERRIT", "npm_binary")