fix e2e test

Author: jelbourn

e2e/components/menu/menu-page.ts

@@ -53,8 +53,10 @@ export class MenuPage {
 
   expectMenuLocation(el: ElementFinder, {x,y}: {x: number, y: number}) {
     el.getLocation().then((loc) => {
-      expect(loc.x).toEqual(x);
-      expect(loc.y).toEqual(y);
+      // Round the values because we expect the menu overlay to also have been rounded
+      // to avoid blurriness due to subpixel rendering.
+      expect(loc.x).toEqual(Math.round(x));
+      expect(loc.y).toEqual(Math.round(y));
     });
   }