Fix resizing layout

Author: dy

src/plot_api/plot_api.js

@@ -225,11 +225,13 @@ Plotly.plot = function(gd, data, layout, config) {
                     'height': '100%',
                     'overflow': 'visible',
                     'pointer-events': 'none'
-                })
-                .attr('width', fullLayout.width)
-                .attr('height', fullLayout.height);
+                });
         }
 
+        fullLayout._glcanvas
+            .attr('width', fullLayout.width)
+            .attr('height', fullLayout.height);
+
         return Lib.syncOrAsync([
             subroutines.layoutStyles
         ], gd);