Update GetRevision so that errors from git number are not hidden.
-rw-r--r-- 52 .gitignore
-rw-r--r-- 123 .gitmodules
-rw-r--r-- 396 AUTHORS
-rw-r--r-- 733 DEPS
-rw-r--r-- 1475 LICENSE
-rw-r--r-- 1269 Makefile
-rw-r--r-- 467930 NOTICE
-rw-r--r-- 2 OWNERS
-rwxr-xr-x 3382 PRESUBMIT.py
-rw-r--r-- 7863 README.rst
-rw-r--r-- 536 WATCHLISTS
drwxr-xr-x - bin
drwxr-xr-x - build_tools
drwxr-xr-x - chrome_test
-rw-r--r-- 395 codereview.settings
-rwxr-xr-x 5816 httpd.py
drwxr-xr-x - lib
-rwxr-xr-x 880 make_all.sh
drwxr-xr-x - ports