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

blimp/engine/testing/app/blimp_content_browser_client_for_test.h

Index: blimp/engine/testing/app/blimp_content_browser_client_for_test.h
diff --git a/blimp/engine/testing/app/blimp_content_browser_client_for_test.h b/blimp/engine/testing/app/blimp_content_browser_client_for_test.h
new file mode 100644
index 0000000000000000000000000000000000000000..0accb798187e15d3b2ad854f6a7ef1a0d907504c
--- /dev/null
+++ b/blimp/engine/testing/app/blimp_content_browser_client_for_test.h
@@ -0,0 +1,32 @@
+// Copyright 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_CONTENT_BROWSER_CLIENT_FOR_TEST_H_
+#define BLIMP_ENGINE_TESTING_APP_BLIMP_CONTENT_BROWSER_CLIENT_FOR_TEST_H_
+
+#include "blimp/engine/app/blimp_content_browser_client.h"
+
+namespace blimp {
+namespace engine {
+
+class BlimpBrowserMainParts;
+
+class BlimpContentBrowserClientForTest : public BlimpContentBrowserClient {

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

XYZForTest is more of a function naming convention that is needed for logic in
presubmits etc. Can we use TestXYZ instead?

[shenghuazhang, 2017/01/10 23:20:49]

Done.

+ public:
+  BlimpContentBrowserClientForTest();
+  ~BlimpContentBrowserClientForTest() = default;
+
+  // Override content::ContentBrowserClient implementation

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

int: "BlimpContentBrowserClient implementation"

[shenghuazhang, 2017/01/10 23:20:49]

Done.

+  // in class BlimpContentBrowserClient.
+  content::BrowserMainParts* CreateBrowserMainParts(
+      const content::MainFunctionParams& parameters) override;
+
+ private:
+  BlimpBrowserMainParts* blimp_browser_main_parts_ = nullptr;
+};
+
+}  // namespace engine
+}  // namespace blimp
+
+#endif  // BLIMP_ENGINE_TESTING_APP_BLIMP_CONTENT_BROWSER_CLIENT_FOR_TEST_H_