Fix ImageView checking for chrome.app.runtime to not fail if chrome or chrome.app is not defined.
Fix ImageView checking for chrome.app.runtime to not fail if chrome or chrome.app is not defined.

shepheb/foam,jacksonic/foam,mdittmer/foam,osric-the-knight/foam,mdittmer/foam,jlhughes/foam,osric-the-knight/foam,jlhughes/foam,foam-framework/foam,jacksonic/foam,osric-the-knight/foam,mdittmer/foam,shepheb/foam,foam-framework/foam,jlhughes/foam,shepheb/foam,mdittmer/foam,foam-framework/foam,jacksonic/foam,osric-the-knight/foam,jlhughes/foam,jacksonic/foam,foam-framework/foam,foam-framework/foam