CefSharp.Wpf/ChromiumWebBrowser.cs - Simplify OnTooltipTimerTick Disposed check
CefSharp.Wpf/ChromiumWebBrowser.cs - Simplify OnTooltipTimerTick Disposed check

Livit/CefSharp,Livit/CefSharp,Livit/CefSharp,Livit/CefSharp