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

blimp/engine/testing/app/blimp_browser_testing_main_parts.h

Index: blimp/engine/testing/app/blimp_browser_testing_main_parts.h
diff --git a/blimp/engine/testing/app/blimp_browser_testing_main_parts.h b/blimp/engine/testing/app/blimp_browser_testing_main_parts.h
new file mode 100644
index 0000000000000000000000000000000000000000..453a735b9ee41fba518ecf9bac8393c6a5d372ad
--- /dev/null
+++ b/blimp/engine/testing/app/blimp_browser_testing_main_parts.h
@@ -0,0 +1,49 @@
+// 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_BROWSER_TESTING_MAIN_PARTS_H_
+#define BLIMP_ENGINE_TESTING_APP_BLIMP_BROWSER_TESTING_MAIN_PARTS_H_
+
+#include "blimp/engine/app/blimp_browser_main_parts.h"
+
+namespace net {
+class NetLog;
+}
+
+namespace content {
+struct MainFunctionParams;
+}
+
+namespace blimp {
+namespace engine {
+
+class BlimpEngineConfig;
+class BlimpEngineSession;
+class SettingsManager;
+
+class BlimpBrowserTestingMainParts : public BlimpBrowserMainParts {
+ public:
+  explicit BlimpBrowserTestingMainParts(
+      const content::MainFunctionParams& parameters);
+  ~BlimpBrowserTestingMainParts() = default;
+
+  // Override content::BrowserMainParts implementation

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

Use standard comment boilerplate, e.g.

"// BlimpBrowserMainParts implementation."

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

Done.

+  // in class BlimpBrowserMainParts.
+  void PreEarlyInitialization() override;
+  void PreMainMessageLoopRun() override;
+  void PostMainMessageLoopRun() override;
+
+ protected:
+  std::unique_ptr<BlimpEngineConfig> engine_config_;
+  std::unique_ptr<net::NetLog> net_log_;
+  std::unique_ptr<SettingsManager> settings_manager_;
+  std::unique_ptr<BlimpEngineSession> engine_session_;
+
+  DISALLOW_COPY_AND_ASSIGN(BlimpBrowserTestingMainParts);
+};
+
+}  // namespace engine
+}  // namespace blimp
+
+#endif  // BLIMP_ENGINE_TESTING_APP_BLIMP_BROWSER_TESTING_MAIN_PARTS_H_