Dummy patch to try out Mojo connection

chrome/renderer/leak_detector/leak_detector_monitor_client.cc

Index: chrome/renderer/leak_detector/leak_detector_monitor_client.cc
diff --git a/chrome/renderer/leak_detector/leak_detector_monitor_client.cc b/chrome/renderer/leak_detector/leak_detector_monitor_client.cc
new file mode 100644
index 0000000000000000000000000000000000000000..40f9011760fb7bc99fe14420a123e94cf8c83dae
--- /dev/null
+++ b/chrome/renderer/leak_detector/leak_detector_monitor_client.cc
@@ -0,0 +1,61 @@
+// 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.
+
+#include "chrome/renderer/leak_detector/leak_detector_monitor_client.h"
+
+#include "content/public/common/service_registry.h"
+#include "content/public/renderer/render_thread.h"
+
+namespace metrics {
+
+static LeakDetectorMonitorClient* g_leak_detector_service = NULL;
+
+// static
+void LeakDetectorMonitorClient::Initialize() {
+  CHECK(!g_leak_detector_service);
+  g_leak_detector_service = new LeakDetectorMonitorClient();
+}
+
+// static
+void LeakDetectorMonitorClient::Shutdown() {
+  CHECK(g_leak_detector_service);
+  delete g_leak_detector_service;
+  g_leak_detector_service = NULL;
+}
+
+// static
+LeakDetectorMonitorClient* LeakDetectorMonitorClient::GetInstance() {
+  CHECK(g_leak_detector_service)
+      << "LoginState::Get() called before Initialize()";
+  return g_leak_detector_service;
+}
+
+// static
+bool LeakDetectorMonitorClient::IsInitialized() {
+  return g_leak_detector_service;
+}
+
+LeakDetectorMonitorClient::LeakDetectorMonitorClient() {
+  content::ServiceRegistry* registry =
+      content::RenderThread::Get()->GetServiceRegistry();
+  if (registry) {
+    // Registry can be null during testing.
+    LOG(ERROR) << "Connecting to remote service";
+    registry->ConnectToRemoteService(mojo::GetProxy(&leak_detector_monitor_));
+    LOG(ERROR) << "  result: " << leak_detector_monitor_;
+
+    OnLeakFound();
+  }
+}
+
+LeakDetectorMonitorClient::~LeakDetectorMonitorClient() {
+}
+
+void LeakDetectorMonitorClient::OnLeakFound() {
+  LOG(ERROR) << "LeakDetectorMonitorClient::OnLeakFound";
+  leak_detector_monitor_->StoreLeakReport();
+  LOG(ERROR) << "Done";
+}
+
+}  // namespace metrics