ui/obs-browser-widget: Add missing includes for Unix compilers

source/ui/ui-obs-browser-widget.cpp

@@ -9,6 +9,7 @@
 #include "../third-party/obs-studio/plugins/obs-browser/panel/browser-panel.hpp"
 
 #include <mutex>
+#include <stdexcept>
 #ifdef D_PLATFORM_LINUX
 #include <errno.h>
 #include <stdlib.h>

source/ui/ui-obs-browser-widget.hpp

@@ -6,6 +6,8 @@
 #include "util/util-library.hpp"
 
 #include "warning-disable.hpp"
+#include <memory>
+
 #include <QUrl>
 #include <QWidget>
 #include "warning-enable.hpp"
@@ -34,6 +36,7 @@ namespace streamfx::ui {
 	class obs_browser_widget : public QWidget {
 		Q_OBJECT
 
+		private:
 		std::shared_ptr<obs_browser_cef> _cef;
 		QWidget*                         _widget;