Dummy patch to try out Mojo connection

chrome/renderer/leak_detector/leak_detector_monitor_client.h

+// 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 CHROME_RENDERER_LEAK_DETECTOR_LEAK_DETECTOR_MONITOR_CLIENT_H_
+#define CHROME_RENDERER_LEAK_DETECTOR_LEAK_DETECTOR_MONITOR_CLIENT_H_
+
+#include "components/metrics/leak_detector/leak_detector_monitor.mojom.h"
+
+namespace metrics {
+
+class LeakDetectorMonitorClient {
+ public:
+  // Singleton instance management.
+  static void Initialize();
+  static void Shutdown();
+  static LeakDetectorMonitorClient* GetInstance();
+  static bool IsInitialized();
+
+  ~LeakDetectorMonitorClient();
+
+  void OnLeakFound();
+
+ private:
+  // Do not create directly. Use the singleton functions above.
+  LeakDetectorMonitorClient();
+
+  LeakDetectorMonitorPtr leak_detector_monitor_;
+};
+
+}  // namespace metrics
+
+#endif  // CHROME_RENDERER_LEAK_DETECTOR_LEAK_DETECTOR_MONITOR_CLIENT_H_