Handle post-record-time clipPath scaling

bug:29547149

Change-Id: I268210b240d2d8e08638114715f9622840fc02f7
diff --git a/libs/hwui/Rect.h b/libs/hwui/Rect.h
index de4fa55..5786668 100644
--- a/libs/hwui/Rect.h
+++ b/libs/hwui/Rect.h
@@ -73,6 +73,13 @@
             bottom(height) {
     }
 
+    inline Rect(const SkIRect& rect):
+            left(rect.fLeft),
+            top(rect.fTop),
+            right(rect.fRight),
+            bottom(rect.fBottom) {
+    }
+
     inline Rect(const SkRect& rect):
             left(rect.fLeft),
             top(rect.fTop),