Revert "First draft of computeFastBounds() and onFilterBounds() for SkResizeImageFilter.", aka r135…

src/effects/SkResizeImageFilter.cpp

Index: src/effects/SkResizeImageFilter.cpp
diff --git a/src/effects/SkResizeImageFilter.cpp b/src/effects/SkResizeImageFilter.cpp
index 3c4165c610f92dd827a0710dc61d080e5de740cc..4a3f4b56ee62022e4dbc24c4a646db025ff7c989 100644
--- a/src/effects/SkResizeImageFilter.cpp
+++ b/src/effects/SkResizeImageFilter.cpp
@@ -80,28 +80,3 @@ bool SkResizeImageFilter::onFilterImage(Proxy* proxy,
     offset->fY = dstBounds.fTop;
     return true;
 }
-
-void SkResizeImageFilter::computeFastBounds(const SkRect& src, SkRect* dst) const {
-    SkRect bounds = src;
-    if (getInput(0)) {
-        getInput(0)->computeFastBounds(src, &bounds);
-    }
-    dst->setXYWH(bounds.x(), bounds.y(), bounds.width() * fSx, bounds.height() * fSy);
-}
-
-bool SkResizeImageFilter::onFilterBounds(const SkIRect& src, const SkMatrix& ctm,
-                                         SkIRect* dst) const {
-    SkMatrix dstMatrix;
-    SkRect dstRect;
-    SkIRect dstRectI;
-    dstMatrix.setScale(SkScalarInvert(fSx), SkScalarInvert(fSy));
-    dstMatrix.mapRect(&dstRect, SkRect::Make(src));
-    dstRect.roundOut(&dstRectI);
-    if (getInput(0) && !getInput(0)->filterBounds(dstRectI, ctm, &dstRectI)) {
-        return false;
-    }
-//    *dst = dstRectI;
-    *dst = src;
-    return true;
-}
-