Remove unnecessary use of atomic operations.  Getting the pid on windows is very fast (just a fetch from the PEB).  If this turns out to be expensive on other platforms, we might want to add caching methods to process_util.
Remove unnecessary use of atomic operations.  Getting the pid on windows is very fast (just a fetch from the PEB).  If this turns out to be expensive on other platforms, we might want to add caching methods to process_util.

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@178 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser