Simple cleanups related to SkFixed.

src/core/SkScan_Hairline.cpp

Index: src/core/SkScan_Hairline.cpp
diff --git a/src/core/SkScan_Hairline.cpp b/src/core/SkScan_Hairline.cpp
index 2b2194b0d3d7bf19b911ff6132f1a81a613ffe90..1e3d383ad3b0d7de2210d2cc7aad4cf20605322f 100644
--- a/src/core/SkScan_Hairline.cpp
+++ b/src/core/SkScan_Hairline.cpp
@@ -142,17 +142,17 @@ void SkScan::HairLineRgn(const SkPoint array[], int arrayCount, const SkRegion*
 
 // we don't just draw 4 lines, 'cause that can leave a gap in the bottom-right
 // and double-hit the top-left.
-// TODO: handle huge coordinates on rect (before calling SkScalarToFixed)
+// TODO: handle huge coordinates on rect (before calling SkScalarFloorToInt)
 void SkScan::HairRect(const SkRect& rect, const SkRasterClip& clip,
                       SkBlitter* blitter) {
     SkAAClipBlitterWrapper wrapper;
     SkBlitterClipper    clipper;
     SkIRect             r;
 
-    r.set(SkScalarToFixed(rect.fLeft) >> 16,
-          SkScalarToFixed(rect.fTop) >> 16,
-          (SkScalarToFixed(rect.fRight) >> 16) + 1,
-          (SkScalarToFixed(rect.fBottom) >> 16) + 1);
+    r.set(SkScalarFloorToInt(rect.fLeft),
+          SkScalarFloorToInt(rect.fTop),
+          SkScalarFloorToInt(rect.fRight) + 1,
+          SkScalarFloorToInt(rect.fBottom) + 1);
 
     if (clip.quickReject(r)) {
         return;