Turn the utility process image decoder into a Mojo service.

services/test/services_unittest_main.cc

+// Copyright 2015 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.
+
+#include "base/bind.h"
+#include "base/test/launcher/unit_test_launcher.h"
+#include "content/public/test/content_test_suite_base.h"
+#include "content/public/test/unittest_test_suite.h"
+#include "third_party/mojo/src/mojo/edk/embedder/test_embedder.h"
+
+namespace {
+
+class ServicesTestSuite : public content::ContentTestSuiteBase {
+ public:
+  ServicesTestSuite(int argc, char** argv)
+      : content::ContentTestSuiteBase(argc, argv) {}
+};
+
+}  // namespace
+
+int main(int argc, char** argv) {
+  content::UnitTestTestSuite test_suite(new ServicesTestSuite(argc, argv));
+
+  mojo::embedder::test::InitWithSimplePlatformSupport();
+  return base::LaunchUnitTests(argc, argv,
+                               base::Bind(&content::UnitTestTestSuite::Run,
+                                          base::Unretained(&test_suite)));
+}