function wrap, rename and return

Author: archmoj

src/components/shapes/draw.js

@@ -669,7 +669,7 @@ function eraseActiveShape(gd) {
 
         delete gd._fullLayout._activeShapeIndex;
 
-        Registry.call('_guiRelayout', gd, {
+        return Registry.call('_guiRelayout', gd, {
             shapes: list
         });
     }

src/plot_api/index.js

@@ -24,7 +24,11 @@ exports.deleteFrames = main.deleteFrames;
 exports.animate = main.animate;
 exports.setPlotConfig = main.setPlotConfig;
 
-exports.eraseActiveShape = require('../components/shapes/draw').eraseActiveShape;
+var getGraphDiv = require('../lib/dom').getGraphDiv;
+var eraseActiveShape = require('../components/shapes/draw').eraseActiveShape;
+exports.deleteActiveShape = function(gd) {
+    return eraseActiveShape(getGraphDiv(gd));
+};
 
 exports.toImage = require('./to_image');
 exports.validate = require('./validate');