GitLab

Fixed the location where the saved screenshots are picked from. Also fixed the issue with saved screenshots blocking the UI.

R=zelidrag@chromium.org,derat@chromium.org
BUG=chromium-os:18227,chromium:73180
TEST=Tested with sending feedback using a saved screenshot.

Review URL: http://codereview.chromium.org/7635017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@98934 0039d316-1c4b-4281-b951-d872f2087c98