Browsing Greek translation

UNUSED: () OR (chromeos) OR (not is_android and not use_titlecase) OR (not is_android and use_titlecase) OR (not is_android) == False
note: 'In sentence case: The text for the accept button on the media galleries scan result dialog. The results of the dialog are added as new galleries.'
note: 'In title case: The text for the accept button on the media galleries scan result dialog. The results of the dialog are added as new galleries.'
note: 'Label for Add button for adding a new search engine'
note: 'Label for the Add host button.'
note: 'Text displayed on the button to allow users to add to the site to their shelf'
in: results/cr/chrome/app/generated_resources.grd, as IDS_ADD
in: results/cr/chrome/app/generated_resources.grd, as IDS_EXTENSION_PROMPT_INSTALL_BUTTON