[Author: agrieve]
[Author: agrieve]

-Forward SYMROOT and friends in BuildUsingXCodeBuild.sh. They appear to be required in order for projects that #import generated files from sub-projects.

R=thomasvl
APPROVED=thomasvl
DELTA=6  (5 added, 0 deleted, 1 changed)
qokelate/google-toolbox-for-mac,qokelate/google-toolbox-for-mac,qokelate/google-toolbox-for-mac