Get content_browsertest working. I've added a simple test for now, and will convert the tests in sr…

content/public/test/browser_test_utils.h

Index: content/public/test/browser_test_utils.h
===================================================================
--- content/public/test/browser_test_utils.h	(revision 0)
+++ content/public/test/browser_test_utils.h	(revision 0)
@@ -0,0 +1,33 @@
+// Copyright (c) 2012 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_PUBLIC_TEST_BROWSER_TEST_UTILS_H_
+#define CONTENT_PUBLIC_TEST_BROWSER_TEST_UTILS_H_
+
+#include "base/callback_forward.h"
+#include "googleurl/src/gurl.h"
+
+namespace base {
+class RunLoop;
+}
+
+// A collections of functions designed for use with content_browsertests and
+// browser_tests.
+// TO BE CLEAR: any function here must work against both binaries. If it only
+// works with browser_tests, it should be in chrome\test\base\ui_test_utils.h.
+// If it only works with content_browsertests, it should be in
+// content\test\content_browser_test_utils.h.
+
+namespace content {
+
+// Variant of RunMessageLoop that takes RunLoop.
+void RunThisRunLoop(base::RunLoop* run_loop);
+
+// Get task to quit the given RunLoop. It allows a few generations of pending
+// tasks to run as opposed to run_loop->QuitClosure().
+base::Closure GetQuitTaskForRunLoop(base::RunLoop* run_loop);
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_TEST_BROWSER_TEST_UTILS_H_