Go to: http://developer.apple.com/library/mac/#documentation/Cocoa/Reference/ApplicationKit/Classes/NSView_Class/Reference/NSView.html Open the find in page bar. Search for "drag". Highlight box does not appear in the same location as the text. See screenshot. Tested with Chrome 10 and WebKit nightly r83080.
Created attachment 88618 [details] Screenshot
Not a regression from Safari/WebKit 5.0.4.