Precompile mojom bindings generator jinja templates.

mojo/public/tools/bindings/BUILD.gn

Index: mojo/public/tools/bindings/BUILD.gn
diff --git a/mojo/public/tools/bindings/BUILD.gn b/mojo/public/tools/bindings/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..2dfa97637f09bd4d5b72fe71e8c11ba0113f48bd
--- /dev/null
+++ b/mojo/public/tools/bindings/BUILD.gn
@@ -0,0 +1,66 @@
+# 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("//mojo/public/tools/bindings/mojom.gni")
+
+action("precompile_templates") {
+  sources = mojom_generator_sources
+  sources += [
+    "$mojom_generator_root/generators/cpp_templates/enum_macros.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/interface_declaration.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/interface_definition.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/interface_macros.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/interface_proxy_declaration.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/interface_request_validator_declaration.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/interface_response_validator_declaration.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/interface_stub_declaration.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/module-internal.h.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/module.cc.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/module.h.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/struct_declaration.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/struct_definition.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/struct_macros.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/struct_serialization_declaration.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/struct_serialization_definition.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/union_declaration.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/union_definition.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/union_serialization_declaration.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/union_serialization_definition.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/validation_macros.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/wrapper_class_declaration.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/wrapper_class_definition.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/wrapper_union_class_declaration.tmpl",
+    "$mojom_generator_root/generators/cpp_templates/wrapper_union_class_definition.tmpl",
+    "$mojom_generator_root/generators/java_templates/constant_definition.tmpl",
+    "$mojom_generator_root/generators/java_templates/constants.java.tmpl",
+    "$mojom_generator_root/generators/java_templates/data_types_definition.tmpl",
+    "$mojom_generator_root/generators/java_templates/enum.java.tmpl",
+    "$mojom_generator_root/generators/java_templates/enum_definition.tmpl",
+    "$mojom_generator_root/generators/java_templates/header.java.tmpl",
+    "$mojom_generator_root/generators/java_templates/interface.java.tmpl",
+    "$mojom_generator_root/generators/java_templates/interface_definition.tmpl",
+    "$mojom_generator_root/generators/java_templates/interface_internal.java.tmpl",
+    "$mojom_generator_root/generators/java_templates/struct.java.tmpl",
+    "$mojom_generator_root/generators/java_templates/union.java.tmpl",
+    "$mojom_generator_root/generators/js_templates/enum_definition.tmpl",
+    "$mojom_generator_root/generators/js_templates/interface_definition.tmpl",
+    "$mojom_generator_root/generators/js_templates/module.amd.tmpl",
+    "$mojom_generator_root/generators/js_templates/module_definition.tmpl",
+    "$mojom_generator_root/generators/js_templates/struct_definition.tmpl",
+    "$mojom_generator_root/generators/js_templates/union_definition.tmpl",
+    "$mojom_generator_root/generators/js_templates/validation_macros.tmpl",
+  ]
+  script = mojom_generator_script
+  outputs = [
+    "$target_gen_dir/cpp_templates.zip",
+    "$target_gen_dir/java_templates.zip",
+    "$target_gen_dir/js_templates.zip",
+  ]
+  args = [
+    "--use_bundled_pylibs",
+    "precompile",
+    "-o",
+    rebase_path(target_gen_dir),
+  ]
+}