According to reportage by The Verge Chrome for iOS will require iOS 4.3 or higher and will support Chrome sync. Blurry photos of the slideware don't provide many more details other than the fact that it's strikingly similar to Chrome for Android. No surprises there.
Possibly the most newsworthy part of the announcement is the fact that Chrome for iOS is available today.
Although it has a lot of potential for Chrome users on the desktop, I primarily use Safari on OS X and like its iCloud bookmark syncing. Plus iOS 6 is adding iCloud tab syncing which will be an added bonus.
Chrome Apple: rockrgrl4ever15