[Webkit-unassigned] [Bug 22823] New: REGRESSION (TOT): Canvas is broken in high dpi mode

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=22823

           Summary: REGRESSION (TOT): Canvas is broken in high dpi mode
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
               URL: http://nerget.com/tests/canvas-high-dpi.html
        OS/Version: Mac OS X 10.5
            Status: NEW
          Keywords: InRadar
          Severity: Normal
          Priority: P2
         Component: HTML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: oliver at apple.com


<rdar://problem/6432739>

I was working on another canvas issue and I realised the somewhere in the
canvas refactorings of the past few months canvas lost the code that correctly
scaled to handle high dpi display modes

* STEPS TO REPRODUCE
1. Use Quartz Debug to change the display scale to 2x
2. Launch Safari (ToT) -- Safari must be launched *after* step 1
3. Go to http://nerget.com/tests/canvas-high-dpi.html


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