Make extensions icons easier to target with gestures

ui/views/rect_based_targeting_utils.h

Index: ui/views/rect_based_targeting_utils.h
diff --git a/ui/views/rect_based_targeting_utils.h b/ui/views/rect_based_targeting_utils.h
index e3f9d115b4c70253cfaccac23a8aa030a4c79773..94da5a5069cfa244702a8a0fb836723301ed9fcd 100644
--- a/ui/views/rect_based_targeting_utils.h
+++ b/ui/views/rect_based_targeting_utils.h
@@ -21,11 +21,9 @@ VIEWS_EXPORT bool UsePointBasedTargeting(const gfx::Rect& rect);
 VIEWS_EXPORT float PercentCoveredBy(const gfx::Rect& rect_1,
                                     const gfx::Rect& rect_2);
 
-// Returns the square of the distance from |point| to the center line of
-// |rect|. The center line of a rectangle is obtained by repeatedly
-// stripping away 1px borders around the rectangle until a line remains.
-VIEWS_EXPORT int DistanceSquaredFromCenterLineToPoint(const gfx::Point& point,
-                                                      const gfx::Rect& rect);
+// Returns the square of the distance from |point| to the center of |rect|.
+VIEWS_EXPORT int DistanceSquaredFromCenterToPoint(const gfx::Point& point,
+                                                  const gfx::Rect& rect);
 
 }  // namespace views