Tweaks to ToggleButton details.

ui/gfx/geometry/insets.h

Index: ui/gfx/geometry/insets.h
diff --git a/ui/gfx/geometry/insets.h b/ui/gfx/geometry/insets.h
index bc5e3460ca3bdff536c43c01226566aa11bde4e3..5386a971fdd9bad1902dc3a703e6779f8197a93c 100644
--- a/ui/gfx/geometry/insets.h
+++ b/ui/gfx/geometry/insets.h
@@ -12,6 +12,8 @@
 
 namespace gfx {
 
+class Vector2d;
+
 // Represents the widths of the four borders or margins of an unspecified
 // rectangle. An Insets stores the thickness of the top, left, bottom and right
 // edges, without storing the actual size and position of the rectangle itself.
@@ -93,6 +95,8 @@ class GFX_EXPORT Insets {
                   static_cast<int>(right() * x_scale));
   }
 
+  Insets Offset(const gfx::Vector2d& vector) const;

[danakj, 2016/10/29 00:45:53]

Can you leave a comment explaining in more detail what it does too? And add a
unit test showing/verifying the behaviour of this method?

[Evan Stade, 2016/11/01 16:26:23]

Done.

+
   operator InsetsF() const {
     return InsetsF(static_cast<float>(top()), static_cast<float>(left()),
                    static_cast<float>(bottom()), static_cast<float>(right()));