Remove all but one of the PaintLayerFlags.

sky/engine/core/rendering/LayerPaintingInfo.h

Index: sky/engine/core/rendering/LayerPaintingInfo.h
diff --git a/sky/engine/core/rendering/LayerPaintingInfo.h b/sky/engine/core/rendering/LayerPaintingInfo.h
index 108f5721a4a7f5989e8f2390cbc58265d0001122..a77cb10c2273b26402a06b93089b1fcb149b7a31 100644
--- a/sky/engine/core/rendering/LayerPaintingInfo.h
+++ b/sky/engine/core/rendering/LayerPaintingInfo.h
@@ -52,16 +52,9 @@ namespace blink {
 
 class RenderLayer;
 
+// FIXME(sky): Get rid of this bitmasking and just use a regular enum.

[ojan, 2014/12/04 03:47:13]

Will remove the enum in a followup to try to keep this patch manageable to
review.

[ojan, 2014/12/04 03:47:13]

Will remove the enum in a followup to try to keep this patch manageable to
review.

 enum PaintLayerFlag {
-    PaintLayerHaveTransparency = 1,
-    // FIXME(sky): This is unused. Remove it.
-    PaintLayerUncachedClipRects = 1 << 2,
-    PaintLayerPaintingOverlayScrollbars = 1 << 4,
-    PaintLayerPaintingCompositingBackgroundPhase = 1 << 5,
-    PaintLayerPaintingCompositingForegroundPhase = 1 << 6,
-    PaintLayerPaintingCompositingMaskPhase = 1 << 7,
-    PaintLayerPaintingCompositingScrollingPhase = 1 << 8,
-    PaintLayerPaintingCompositingAllPhases = (PaintLayerPaintingCompositingBackgroundPhase | PaintLayerPaintingCompositingForegroundPhase | PaintLayerPaintingCompositingMaskPhase)
+    PaintLayerPaintingOverlayScrollbars = 1,
 };
 
 typedef unsigned PaintLayerFlags;