shill: Map crosbugs to their crbug equivalent

This makes things more consistent with the current issue URLs.

BUG=chromium:260016
TEST=Unit tests;
sed -i $(for crosbug in $(grep 'crosbug.com/[0-9]' *.cc *.h | sed -e 's#.*crosbug.com/\([0-9]*\).*#\1#' | sort | uniq); do crbug=$(curl -s "https://code.google.com/p/chromium-os/issues/detail?id=$crosbug" | grep HREF | sed -e 's/.*id=\([0-9]*\).*/\1/'); echo "-e s#crosbug.com/$crosbug#crbug.com/$crbug#"; done) *.cc *.h

Change-Id: I28e31c6c30186dd2a7cd1b36a170c33c2797d97f
Reviewed-on: https://gerrit.chromium.org/gerrit/61794
Commit-Queue: Paul Stewart <pstew@chromium.org>
Reviewed-by: Paul Stewart <pstew@chromium.org>
Tested-by: Paul Stewart <pstew@chromium.org>
diff --git a/vpn_service.h b/vpn_service.h
index 76af372..3c95263 100644
--- a/vpn_service.h
+++ b/vpn_service.h
@@ -68,7 +68,7 @@
   scoped_ptr<VPNDriver> driver_;
   scoped_ptr<Connection::Binder> connection_binder_;
 
-  // Provided only for compatibility.  crosbug.com/29286
+  // Provided only for compatibility.  crbug.com/211858
   std::string vpn_domain_;
 
   DISALLOW_COPY_AND_ASSIGN(VPNService);