Fix MD button hover shadow effect on odd-sized buttons.

ui/views/animation/ink_drop_host_view.cc

Index: ui/views/animation/ink_drop_host_view.cc
diff --git a/ui/views/animation/ink_drop_host_view.cc b/ui/views/animation/ink_drop_host_view.cc
index e6b1e424155d41e75056cdf1744fc2e7e2684fcc..ac5a1ffe4c469b7473518cc73fffed43c29b550a 100644
--- a/ui/views/animation/ink_drop_host_view.cc
+++ b/ui/views/animation/ink_drop_host_view.cc
@@ -142,7 +142,8 @@ std::unique_ptr<InkDropRipple> InkDropHostView::CreateInkDropRipple() const {
 
 std::unique_ptr<InkDropHighlight> InkDropHostView::CreateInkDropHighlight()
     const {
-  return CreateDefaultInkDropHighlight(GetLocalBounds().CenterPoint());
+  return CreateDefaultInkDropHighlight(
+      gfx::RectF(GetLocalBounds()).CenterPoint());
 }
 
 std::unique_ptr<InkDropRipple> InkDropHostView::CreateDefaultInkDropRipple(
@@ -156,7 +157,7 @@ std::unique_ptr<InkDropRipple> InkDropHostView::CreateDefaultInkDropRipple(
 
 std::unique_ptr<InkDropHighlight>
 InkDropHostView::CreateDefaultInkDropHighlight(
-    const gfx::Point& center_point) const {
+    const gfx::PointF& center_point) const {
   std::unique_ptr<InkDropHighlight> highlight(
       new InkDropHighlight(ink_drop_size_, kInkDropSmallCornerRadius,
                            center_point, GetInkDropBaseColor()));