Re: Implement jsdICompilationUnit

Boris Zbarsky wrote:
>> We also want events for 'compile start'/'compile end' in Firebug. We can
>> use this hook call as 'compile end' if it works out that all of the hook
>> calls are close in time to the end of compile activity. (This bit is to
>> create an eventual browser activity monitor feature).
> 
> I'm not sure what this paragraph is saying...

Independent of the compilation hook work, Firebug also wants to show 
users where all of the browser time is going: reading,  parsing, 
compiling, executing, rendering, waiting, .... compile start/end would 
be part of that. We can do some of this already.

Sorry for the side track.
jjb