Make utility process succeed in unpacking .crx file with 'experimental' in the permissions section of its manifest file, if --enable-experimental-extension-apis was provided to Chrome on the command line.
Make utility process succeed in unpacking .crx file with
'experimental' in the permissions section of its manifest file, if
--enable-experimental-extension-apis was provided to Chrome on the
command line.

BUG=36702
TEST=as per repro in bug 36702

Review URL: http://codereview.chromium.org/661013

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@40014 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