Handle large rects better.

ui/gfx/skia_util.cc

Index: ui/gfx/skia_util.cc
diff --git a/ui/gfx/skia_util.cc b/ui/gfx/skia_util.cc
index 6f7818d9a5b02ab1de42200006be406d4e80d0b7..70a427f99082e3a82951261b27e8404a305193d8 100644
--- a/ui/gfx/skia_util.cc
+++ b/ui/gfx/skia_util.cc
@@ -46,20 +46,10 @@ SkIRect RectToSkIRect(const Rect& rect) {
   return SkIRect::MakeXYWH(rect.x(), rect.y(), rect.width(), rect.height());
 }
 
-// Produces a non-negative integer for the difference between min and max,
-// yielding 0 if it would be negative and INT_MAX if it would overflow.
-// This yields a length such that min+length is in range as well.
-static int ClampLengthFromRange(int min, int max) {
-  if (min > max)
-    return 0;
-  return (base::CheckedNumeric<int>(max) - min)
-      .ValueOrDefault(std::numeric_limits<int>::max());
-}
-
 Rect SkIRectToRect(const SkIRect& rect) {
-  return Rect(rect.x(), rect.y(),
-              ClampLengthFromRange(rect.left(), rect.right()),
-              ClampLengthFromRange(rect.top(), rect.bottom()));
+  Rect result;
+  result.SetByBounds(rect.left(), rect.right(), rect.top(), rect.bottom());
+  return result;
 }
 
 SkRect RectFToSkRect(const RectF& rect) {