[Webkit-unassigned] [Bug 98307] New: Text inputs in translated scrolling element react incorrectly to keypress

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=98307

           Summary: Text inputs in translated scrolling element react
                    incorrectly to keypress
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
               URL: http://jsfiddle.net/ZbguJ/6/
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: CSS
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: reilly.hamilton at espn.com


Created an attachment (id=166965)
 --> (https://bugs.webkit.org/attachment.cgi?id=166965&action=review)
Test case showing desired and incorrect behavior

If -webkit-transform: translate(##px,0) has been applied to an element with overflow:auto, entering text in children text inputs causes the scrolling parent element to scroll to an incorrect location.

In the test case, scroll to the bottom of each scrolling div and type in a text input. If the scrolling div has been translated, the div scrolls back up to the top inexplicably, and the entered text is not visible. In the non-translated case, no scrolling occurs, which is the desired behavior.

Similar improper scrolling behavior occurs in translated textarea elements with overflow:auto.

Observed in:
* Chrome 22.0.1229.79 m for Windows, AppleWebKit/537.4
* Safari 5.1.7 for Windows, AppleWebKit/534.57.2
* iOS 5.1.1 Safari, AppleWebKit/534.46 
* iOS 6 Safari, AppleWebKit/536.26

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