[Webkit-unassigned] [Bug 28268] New: adjustLineToPixelBoundaries used in platform/GraphicsContext drawLine needs refactoring finished.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=28268

           Summary: adjustLineToPixelBoundaries used in
                    platform/GraphicsContext drawLine needs refactoring
                    finished.
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: mike.fenton at torchmobile.com


The functions for drawLine in GraphicsContext share a large block of
overlapping code that has already been separated out into the function
adjustLineToPixelBoundaries for the Qt and Cairo ports.

This function needs to be relocated to platform/GraphicsContext.cpp and removed
from the individual GraphicsContextQt.cpp and GraphicsContextCairo.cpp.

In addition to this move, the Skia and CG ports also reuse this block of code
and should be updated to utilize the function.

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