Set the |value| associated with preference |name|. Returns true (1) if the
value is set successfully and false (0) 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 function must be called on the browser
process UI thread.
Set the |value| associated with preference |name|. Returns true (1) if the value is set successfully and false (0) 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 function must be called on the browser process UI thread.