[Webkit-unassigned] [Bug 103297] New: Coordinated Graphics: Refactor code related to mask and replication.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=103297

           Summary: Coordinated Graphics: Refactor code related to mask
                    and replication.
           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


This patch makes code related to mask and replication in
GraphicsLayerTextureMapper be consistent with them in CoordinatedGraphicsLayer.

1. setSize().
GraphicsLayerTextureMapper::setSize() also sets the size of a mask layer like
CoordinatedGraphicsLayer. setMaksLayer ditto.

2. setContentsVisible().
GraphicsLayerTextureMapper::setContentsVisible() and
CoordinatedGraphicsLayer::setContentsVisible() set the visibility of a mask layer
like setSize().

3. recursive traverse.
We sometime miss traversing a mask or replication layer. This patch fixs them.

4. remove maskTarget in CoordinatedGraphicsLayer.
It is not used.

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