Add (not yet working) content_browsertests target.

content/test/test_launcher.h

+// Copyright (c) 2011 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 CONTENT_TEST_TEST_LAUNCHER_H_
+#define CONTENT_TEST_TEST_LAUNCHER_H_
+#pragma once
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+
+class CommandLine;
+
+namespace test_launcher {
+
+extern const char kGTestFilterFlag[];
+extern const char kGTestHelpFlag[];
+extern const char kGTestListTestsFlag[];
+extern const char kGTestRepeatFlag[];
+extern const char kGTestRunDisabledTestsFlag[];
+extern const char kGTestOutputFlag[];
+
+extern const char kSingleProcessTestsFlag[];
+extern const char kSingleProcessTestsAndChromeFlag[];
+
+extern const char kHelpFlag[];
+
+class TestLauncherDelegate {
+ public:
+  virtual void EarlyInitialize() = 0;
+  virtual bool Run(int argc, char** argv, int* return_code) = 0;
+  virtual bool AdjustChildProcessCommandLine(CommandLine* command_line) = 0;
+
+ protected:
+  virtual ~TestLauncherDelegate();
+};
+
+int LaunchTests(TestLauncherDelegate* launcher_delegate,
+                int argc,
+                char** argv) WARN_UNUSED_RESULT;
+
+}  // namespace test_launcher
+
+#endif  // CONTENT_TEST_TEST_LAUNCHER_H_