Use c++11 cast

Bug: None
Change-Id: I793a6870e81b2f5f50bc8341f45f30829dc40260
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2433585
Auto-Submit: Mitsuru Oshima <oshima@chromium.org>
Reviewed-by: Robert Flack <flackr@chromium.org>
Commit-Queue: Robert Flack <flackr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#811259}

cc/base/math_util.h

@@ -70,9 +70,9 @@ struct HomogeneousCoordinate {
     // However, w may be close to 0 and we lose precision on our geometry
     // calculations if we allow scaling to extremely large values.
     return gfx::PointF(base::ClampToRange(x() * inv_w, -kInfiniteCoordinate,
-                                          (float)kInfiniteCoordinate),
+                                          float{kInfiniteCoordinate}),
                        base::ClampToRange(y() * inv_w, -kInfiniteCoordinate,
-                                          (float)kInfiniteCoordinate));
+                                          float{kInfiniteCoordinate}));
   }
 
   gfx::Point3F CartesianPoint3d() const {
@@ -86,11 +86,11 @@ struct HomogeneousCoordinate {
     // However, w may be close to 0 and we lose precision on our geometry
     // calculations if we allow scaling to extremely large values.
     return gfx::Point3F(base::ClampToRange(x() * inv_w, -kInfiniteCoordinate,
-                                           (float)kInfiniteCoordinate),
+                                           float{kInfiniteCoordinate}),
                         base::ClampToRange(y() * inv_w, -kInfiniteCoordinate,
-                                           (float)kInfiniteCoordinate),
+                                           float{kInfiniteCoordinate}),
                         base::ClampToRange(z() * inv_w, -kInfiniteCoordinate,
-                                           (float)kInfiniteCoordinate));
+                                           float{kInfiniteCoordinate}));
   }
 
   SkScalar x() const { return vec[0]; }