Merge branch '7.2.x' into dpetev/ios-grid-edit-7-2

Author: Lipata

projects/igniteui-angular/src/lib/core/utils.ts

@@ -170,7 +170,7 @@ export const enum KEYS {
  */
 export function getNodeSizeViaRange(range: Range, node: any): number {
     let overflow = null;
-    if (isIE() || isEdge()) {
+    if (!isFirefox()) {
         overflow = node.style.overflow;
         // we need that hack - otherwise content won't be measured correctly in IE/Edge
         node.style.overflow = 'visible';
@@ -179,7 +179,7 @@ export function getNodeSizeViaRange(range: Range, node: any): number {
     range.selectNodeContents(node);
     const width = range.getBoundingClientRect().width;
 
-    if (isIE() || isEdge()) {
+    if (!isFirefox()) {
         // we need that hack - otherwise content won't be measured correctly in IE/Edge
         node.style.overflow = overflow;
     }

projects/igniteui-angular/src/lib/grids/grid/column-resizing.spec.ts

@@ -597,7 +597,8 @@ describe('IgxGrid - Deferred Column Resizing', () => {
 
         column.autosize();
         fixture.detectChanges();
-        expect(column.width).toEqual('119px');
+        // the exact width is different between chrome and chrome headless so an exact match is erroneous
+        expect(Math.abs(parseInt(column.width, 10) - 120)).toBeLessThan(2);
 
         // height/width setter rAF
         await wait(16);