Fix crash when using about:ipc with only NTP on Windows. Must check iterator's Done() before dereferencing (list may be empty).
Fix crash when using about:ipc with only NTP on Windows.
Must check iterator's Done() before dereferencing (list may be empty).

Review URL: http://codereview.chromium.org/243040

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@27552 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