Introduce Zucchini in chromium

chrome/installer/zucchini/BUILD.gn

+# Copyright 2017 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("//testing/test.gni")
+
+executable("zucchini") {
+  sources = [
+    "main.cc",

[grt (UTC plus 2), 2017/06/08 20:15:53]

nit: zucchini_main.cc

[etiennep, 2017/06/08 22:14:00]

Done.

+  ]
+
+  deps = [
+    "//base",
+  ]
+}

[grt (UTC plus 2), 2017/06/08 20:15:53]

please add a process_version_rc_template target and the right dependencies (see
setup/BUILD.gn for an example) so that this binary has a version resource.
you'll probably need if_win sections for it. i'm not sure if other platforms
have their own ways of doing similar things.

[etiennep, 2017/06/08 22:14:00]

Done.

+
+test("zucchini_unittests") {
+  sources = [
+    "suffix_array_unittest.cc",
+  ]
+
+  deps = [
+    "//base/test:run_all_unittests",
+    "//testing/gtest",
+  ]
+}