Remove support for SK_CROP_RECT_IS_INT, now that it is no longer used in Blink or Chrome.

gm/xfermodeimagefilter.cpp

Index: gm/xfermodeimagefilter.cpp
diff --git a/gm/xfermodeimagefilter.cpp b/gm/xfermodeimagefilter.cpp
index 1e9e4d87daa48b24d039c4a3448fc04ecdd0d9fa..01bfe0ad611d879d7097cd3abd492162e192c776 100644
--- a/gm/xfermodeimagefilter.cpp
+++ b/gm/xfermodeimagefilter.cpp
@@ -207,11 +207,7 @@ protected:
                                                  y + offsets[i][1],
                                                  fBitmap.width()  + offsets[i][2],
                                                  fBitmap.height() + offsets[i][3]);
-#ifdef SK_CROP_RECT_IS_INT
-            SkIRect rect = cropRect;
-#else
             SkImageFilter::CropRect rect(SkRect::Make(cropRect));
-#endif
             mode.reset(SkXfermode::Create(sampledModes[i]));
             filter.reset(SkNEW_ARGS(SkXfermodeImageFilter,
                                     (mode, offsetBackground, offsetForeground, &rect)));