RFR: JDK-8187543 Replace SRC_ROOT with TOPDIR

[Erik Joelsson]

Looks good, nice cleanup.

/Erik


On 2017-09-14 13:44, Magnus Ihse Bursie wrote:
> Due to historical reasons, we have had an "alias" SRC_ROOT that 
> contains the same value as TOPDIR. We should remove the former and 
> replace it with the latter.
>
> The intention is to push this to the consolidated forest, once it opens.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8187543
> WebRev: 
> http://cr.openjdk.java.net/~ihse/JDK-8187543-replace-SRC_ROOT-with-TOPDIR/webrev.01
>
> /Magnus
>