Add apps_browsertests target (currently running 0 tests).

apps/test/apps_test_launcher_delegate.h

+// Copyright 2014 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.
+
+#ifndef APPS_TEST_APPS_TEST_LAUNCHER_DELEGATE_H_
+#define APPS_TEST_APPS_TEST_LAUNCHER_DELEGATE_H_
+
+#include "content/public/test/test_launcher.h"
+
+namespace apps {
+
+class AppsTestLauncherDelegate : public content::TestLauncherDelegate {
+ public:
+  virtual int RunTestSuite(int argc, char** argv) OVERRIDE;
+  virtual bool AdjustChildProcessCommandLine(
+      base::CommandLine* command_line,
+      const base::FilePath& temp_data_dir) OVERRIDE;
+  virtual content::ContentMainDelegate* CreateContentMainDelegate() OVERRIDE;
+};
+
+}  // namespace apps
+
+#endif  // APPS_TEST_APPS_TEST_LAUNCHER_DELEGATE_H_