CefRequestContextSetPreference Method

Set the |value| associated with preference |name|. Returns true if the value is set successfully and false otherwise. If |value| is NULL the preference will be restored to its default value. If setting the preference fails then |error| will be populated with a detailed description of the problem. This method must be called on the browser process UI thread.

public bool SetPreference(
	string name,
	CefValue value,
	out string error
)