[Blimp] Refactor Blimp test engine with embedded test server and URL rewriting

blimp/engine/testing/app/blimp_url_rewriter.h

Index: blimp/engine/testing/app/blimp_url_rewriter.h
diff --git a/blimp/engine/testing/app/blimp_url_rewriter.h b/blimp/engine/testing/app/blimp_url_rewriter.h
new file mode 100644
index 0000000000000000000000000000000000000000..cbbf6e7cc45fbcbf414c06dc8d8e62ade072d187
--- /dev/null
+++ b/blimp/engine/testing/app/blimp_url_rewriter.h
@@ -0,0 +1,30 @@
+// Copyright (c) 2016 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 BLIMP_ENGINE_TESTING_APP_BLIMP_URL_REWRITER_H_
+#define BLIMP_ENGINE_TESTING_APP_BLIMP_URL_REWRITER_H_
+
+#include <string>

[Kevin M, 2017/01/09 20:17:18]

Not used?

[shenghuazhang, 2017/01/10 23:20:50]

Done.

+
+#include "net/test/embedded_test_server/embedded_test_server.h"
+
+class GURL;
+
+namespace content {
+class BrowserContext;
+}
+
+namespace blimp {
+namespace engine {
+
+namespace test {
+
+extern std::unique_ptr<net::EmbeddedTestServer> g_ets_instance;
+
+bool HandleBlimpTestURL(GURL* url, content::BrowserContext* browser_context);

[Kevin M, 2017/01/09 20:17:18]

Add function comment.

[shenghuazhang, 2017/01/10 23:20:50]

Done.

+}  // namespace test

[Kevin M, 2017/01/09 20:17:18]

nit: add whitespace before closing curly brace

[shenghuazhang, 2017/01/10 23:20:50]

Done.

+
+}  // namespace engine
+}  // namespace blimp
+#endif  //  BLIMP_ENGINE_TESTING_APP_BLIMP_URL_REWRITER_H_