[Webkit-unassigned] [Bug 111056] New: [EFL][QT][WK2] Turn on ApplyPageScaleFactorInCompositor always.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=111056

           Summary: [EFL][QT][WK2] Turn on
                    ApplyPageScaleFactorInCompositor always.
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: luxtella at company100.net


Currently, EFL and Qt turn on ApplyPageScaleFactorInCompositor when using fixed layout, but ApplyPageScaleFactorInCompositor is not related to fixed layout.
When turning off ApplyPageScaleFactorInCompositor, the local transform of each layer is applied by page scale factor. It means that if turning off ApplyPageScaleFactorInCompositor we should not use page scale factor when making a transform matrix that CooridnatedGraphicsScene will use to draw.
It is burden to each platform WebView, because a platform WebView differently deals with page scale factor case by case.
So this patch turns on ApplyPageScaleFactorInCompositor always.

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