Added unittest for ui/gl.

ui/gl/test/run_all_unittests.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 "base/test/test_suite.h"
+
+#if defined(OS_MACOSX) && !defined(OS_IOS)
+#include "base/test/mock_chrome_application_mac.h"
+#endif
+
+namespace {
+
+class GlTestSuite : public base::TestSuite {
+ public:
+  GlTestSuite(int argc, char** argv) : base::TestSuite(argc, argv) {
+  }
+
+ protected:
+  void Initialize() override {
+    base::TestSuite::Initialize();
+
+#if defined(OS_MACOSX) && !defined(OS_IOS)
+    mock_cr_app::RegisterMockCrApp();
+#endif
+  }
+
+  void Shutdown() override {
+    base::TestSuite::Shutdown();
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(GlTestSuite);
+};
+
+}  // namespace
+
+int main(int argc, char** argv) {
+  GlTestSuite test_suite(argc, argv);
+
+  return base::LaunchUnitTests(
+      argc,
+      argv,
+      base::Bind(&GlTestSuite::Run, base::Unretained(&test_suite)));
+}