Do not set bounds on SkLiteRecorder

gm/imageblurtiled.cpp

Index: gm/imageblurtiled.cpp
diff --git a/gm/imageblurtiled.cpp b/gm/imageblurtiled.cpp
index 415fa7315a2501728c76fc63a480368e239995fb..fb7ee21e37e5794fe5940593dae5360d9a6b9af1 100644
--- a/gm/imageblurtiled.cpp
+++ b/gm/imageblurtiled.cpp
@@ -33,10 +33,7 @@ protected:
         SkPaint paint;
         paint.setImageFilter(SkBlurImageFilter::Make(fSigmaX, fSigmaY, nullptr));
         const SkScalar tileSize = SkIntToScalar(128);
-        SkRect bounds;
-        if (!canvas->getClipBounds(&bounds)) {
-            bounds.setEmpty();
-        }
+        SkRect bounds = SkRect::MakeWH(WIDTH, HEIGHT);
         for (SkScalar y = bounds.top(); y < bounds.bottom(); y += tileSize) {
             for (SkScalar x = bounds.left(); x < bounds.right(); x += tileSize) {
                 canvas->save();