Re-write many calls to WrapUnique() with MakeUnique()

remoting/host/mouse_cursor_monitor_proxy_unittest.cc

Index: remoting/host/mouse_cursor_monitor_proxy_unittest.cc
diff --git a/remoting/host/mouse_cursor_monitor_proxy_unittest.cc b/remoting/host/mouse_cursor_monitor_proxy_unittest.cc
index fee618da9fb02a984327967dcde5f2f1fbcb16f9..de88977d3ec05aa24082b9e97353025f4c8fa2a8 100644
--- a/remoting/host/mouse_cursor_monitor_proxy_unittest.cc
+++ b/remoting/host/mouse_cursor_monitor_proxy_unittest.cc
@@ -124,8 +124,9 @@ TEST_F(MouseCursorMonitorProxyTest, CursorShape) {
   proxy_.reset(new MouseCursorMonitorProxy(
       capture_thread_.task_runner(),
       webrtc::DesktopCaptureOptions::CreateDefault()));
-  proxy_->SetMouseCursorMonitorForTests(base::WrapUnique(
-      new ThreadCheckMouseCursorMonitor(capture_thread_.task_runner())));
+  proxy_->SetMouseCursorMonitorForTests(
+      base::MakeUnique<ThreadCheckMouseCursorMonitor>(
+          capture_thread_.task_runner()));
   proxy_->Init(this, webrtc::MouseCursorMonitor::SHAPE_ONLY);
   proxy_->Capture();