Update profile switcher button on Linux.

ui/views/animation/ink_drop_mask.cc

Index: ui/views/animation/ink_drop_mask.cc
diff --git a/ui/views/animation/ink_drop_mask.cc b/ui/views/animation/ink_drop_mask.cc
index de839a9eecc315059d932e0dffaeaab2f7f3834f..d95286d91c995e268c245e080076458c1def3b8f 100644
--- a/ui/views/animation/ink_drop_mask.cc
+++ b/ui/views/animation/ink_drop_mask.cc
@@ -35,7 +35,7 @@ void InkDropMask::OnDeviceScaleFactorChanged(float device_scale_factor) {}
 // RoundRectInkDropMask
 
 RoundRectInkDropMask::RoundRectInkDropMask(const gfx::Size& layer_size,
-                                           const gfx::Insets& mask_insets,
+                                           const gfx::InsetsF& mask_insets,
                                            int corner_radius)
     : InkDropMask(layer_size),
       mask_insets_(mask_insets),
@@ -48,7 +48,7 @@ void RoundRectInkDropMask::OnPaintLayer(const ui::PaintContext& context) {
   flags.setAntiAlias(true);
 
   ui::PaintRecorder recorder(context, layer()->size());
-  gfx::Rect bounds = layer()->bounds();
+  gfx::RectF bounds(layer()->bounds());

[Peter Kasting, 2017/04/27 02:13:18]

Nit: I think this should have stayed as = per
https://www.chromium.org/developers/coding-style/cpp-dos-and-donts#TOC-Variab...

[Evan Stade, 2017/04/27 20:28:51]

can't do that for rect=>rectf

   bounds.Inset(mask_insets_);
   recorder.canvas()->DrawRoundRect(bounds, corner_radius_, flags);
 }