[Chromecast] Add support for z-order and window focus.

chromecast/graphics/run_all_unittests.cc

+// 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.
+
+#include "base/bind.h"
+#include "base/macros.h"
+#include "base/path_service.h"
+#include "base/test/launcher/unit_test_launcher.h"
+#include "base/test/test_suite.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "ui/aura/env.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/base/ui_base_paths.h"
+#include "ui/gl/test/gl_surface_test_support.h"
+
+class ChromecastGraphicsTestSuite : public base::TestSuite {
+ public:
+  ChromecastGraphicsTestSuite(int argc, char** argv)
+      : base::TestSuite(argc, argv) {}
+
+ protected:
+  void Initialize() override {
+    base::TestSuite::Initialize();
+    gl::GLSurfaceTestSupport::InitializeOneOff();
+    ui::RegisterPathProvider();
+
+    base::FilePath ui_test_pak_path;
+    ASSERT_TRUE(PathService::Get(ui::UI_TEST_PAK, &ui_test_pak_path));
+    ui::ResourceBundle::InitSharedInstanceWithPakPath(ui_test_pak_path);
+
+    env_ = aura::Env::CreateInstance();
+  }
+
+  void Shutdown() override {
+    env_.reset();
+    ui::ResourceBundle::CleanupSharedInstance();
+    base::TestSuite::Shutdown();
+  }
+
+ private:
+  std::unique_ptr<aura::Env> env_;
+  DISALLOW_COPY_AND_ASSIGN(ChromecastGraphicsTestSuite);
+};
+
+int main(int argc, char** argv) {
+  ChromecastGraphicsTestSuite test_suite(argc, argv);
+
+  return base::LaunchUnitTests(argc, argv,
+                               base::Bind(&ChromecastGraphicsTestSuite::Run,
+                                          base::Unretained(&test_suite)));
+}