proto_zero_plugin [NOT FOR REVIEW].

components/tracing/proto/BUILD.gn

Index: components/tracing/proto/BUILD.gn
diff --git a/components/tracing/proto/BUILD.gn b/components/tracing/proto/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..8ba1d1cbbb48d137f684d6bdecb60ada1356e152
--- /dev/null
+++ b/components/tracing/proto/BUILD.gn
@@ -0,0 +1,22 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//third_party/protobuf/proto_library.gni")
+
+proto_library("tracing_proto") {
+  visibility = [ "//components/tracing/*" ]
+
+  sources = [
+    "sample.proto",
+  ]
+
+  proto_out_dir = "components/tracing/proto"
+  generator_plugin = "proto_zero_plugin"
+  generator_plugin_suffix = ".zeropb"
+  generate_cc = false
+
+  deps = [
+    "//components/tracing/proto_zero_plugin:proto_zero_plugin($host_toolchain)",
+  ]
+}