Tweaks to ToggleButton details.

ui/gfx/geometry/insets.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_GFX_GEOMETRY_INSETS_H_
 #define UI_GFX_GEOMETRY_INSETS_H_
 
 #include <string>
 
 #include "ui/gfx/geometry/insets_f.h"
 #include "ui/gfx/gfx_export.h"
 
 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.
 //
 // This can be used to represent a space within a rectangle, by "shrinking" the
 // rectangle by the inset amount on all four sides. Alternatively, it can
 // represent a border that has a different thickness on each side.
 class GFX_EXPORT Insets {
  public:
   constexpr Insets() : top_(0), left_(0), bottom_(0), right_(0) {}
@@ skipping 86 matching lines @@
 inline Insets operator+(Insets lhs, const Insets& rhs) {
   lhs += rhs;
   return lhs;
 }
 
 inline Insets operator-(Insets lhs, const Insets& rhs) {
   lhs -= rhs;
   return lhs;
 }
 
+GFX_EXPORT Insets operator+(const Insets& insets, const gfx::Vector2d& vector);

[Evan Stade, 2016/10/27 17:12:14]

I've wanted this before --- I think it will get use.

[varkha, 2016/10/27 19:02:00]

Does it make sense to add a short doc here to avoid the need to look in impl
what exactly this does?

[Evan Stade, 2016/10/27 19:08:47]

I don't think so. We don't do it for any other operators in ui/gfx/geo and it
seems obvious enough to me, the author :). But sadrul is owner here.

+
 }  // namespace gfx
 
 #endif  // UI_GFX_GEOMETRY_INSETS_H_