Core - IBrowserHost.AddDevToolsMessageObserver can be run on any thread.

amaitland · amaitland · commit e9a7c67b5e67 · 2020-07-02T10:03:26.000+10:00
Remove ThrowIfExecutedOnNonCefUiThread as it appears the observer
can be added on any thread.
diff --git a/CefSharp.Core/Internals/CefBrowserHostWrapper.cpp b/CefSharp.Core/Internals/CefBrowserHostWrapper.cpp
@@ -262,8 +262,6 @@ IRegistration^ CefBrowserHostWrapper::AddDevToolsMessageObserver(IDevToolsMessag
 {
     ThrowIfDisposed();
 
-    ThrowIfExecutedOnNonCefUiThread();
-
     auto registration = _browserHost->AddDevToolsMessageObserver(new CefDevToolsMessageObserverAdapter(observer));
 
     return gcnew CefRegistrationWrapper(registration);

Original file line number	Diff line number	Diff line change
`@@ -262,8 +262,6 @@ IRegistration^ CefBrowserHostWrapper::AddDevToolsMessageObserver(IDevToolsMessag`
`262`	`262`	`{`
`263`	`263`	`ThrowIfDisposed();`
`264`	`264`
`265`		`- ThrowIfExecutedOnNonCefUiThread();`
`266`		`-`
`267`	`265`	`auto registration = _browserHost->AddDevToolsMessageObserver(new CefDevToolsMessageObserverAdapter(observer));`
`268`	`266`
`269`	`267`	`return gcnew CefRegistrationWrapper(registration);`