Backport of MAGETWO-69152: Removed workaround for old Webkit bug in the TinyMCE editor for selections of images and hr elements, because this workaround now causes problems in Google Chrome version 58.

(cherry picked from commit 4d10f05)

Author: hostep

lib/web/tiny_mce/classes/util/Quirks.js

@@ -152,11 +152,8 @@
 		ed.onClick.add(function(ed, e) {
 			e = e.target;
 
-			// Workaround for bug, http://bugs.webkit.org/show_bug.cgi?id=12250
-			// WebKit can't even do simple things like selecting an image
-			// Needs tobe the setBaseAndExtend or it will fail to select floated images
 			if (/^(IMG|HR)$/.test(e.nodeName))
-				ed.selection.getSel().setBaseAndExtent(e, 0, e, 1);
+				ed.selection.select(e);
 
 			if (e.nodeName == 'A' && ed.dom.hasClass(e, 'mceItemAnchor'))
 				ed.selection.select(e);

lib/web/tiny_mce/tiny_mce.js

@@ -1441,11 +1441,8 @@ tinymce.create('static tinymce.util.XHR', {
 		ed.onClick.add(function(ed, e) {
 			e = e.target;
 
-			// Workaround for bug, http://bugs.webkit.org/show_bug.cgi?id=12250
-			// WebKit can't even do simple things like selecting an image
-			// Needs tobe the setBaseAndExtend or it will fail to select floated images
 			if (/^(IMG|HR)$/.test(e.nodeName))
-				ed.selection.getSel().setBaseAndExtent(e, 0, e, 1);
+				ed.selection.select(e);
 
 			if (e.nodeName == 'A' && ed.dom.hasClass(e, 'mceItemAnchor'))
 				ed.selection.select(e);

lib/web/tiny_mce/tiny_mce_jquery.js

@@ -1193,11 +1193,8 @@ tinymce.create('static tinymce.util.XHR', {
 		ed.onClick.add(function(ed, e) {
 			e = e.target;
 
-			// Workaround for bug, http://bugs.webkit.org/show_bug.cgi?id=12250
-			// WebKit can't even do simple things like selecting an image
-			// Needs tobe the setBaseAndExtend or it will fail to select floated images
 			if (/^(IMG|HR)$/.test(e.nodeName))
-				ed.selection.getSel().setBaseAndExtent(e, 0, e, 1);
+				ed.selection.select(e);
 
 			if (e.nodeName == 'A' && ed.dom.hasClass(e, 'mceItemAnchor'))
 				ed.selection.select(e);

lib/web/tiny_mce/tiny_mce_jquery_src.js

@@ -1166,11 +1166,8 @@ tinymce.create('static tinymce.util.XHR', {
 		ed.onClick.add(function(ed, e) {
 			e = e.target;
 
-			// Workaround for bug, http://bugs.webkit.org/show_bug.cgi?id=12250
-			// WebKit can't even do simple things like selecting an image
-			// Needs tobe the setBaseAndExtend or it will fail to select floated images
 			if (/^(IMG|HR)$/.test(e.nodeName))
-				ed.selection.getSel().setBaseAndExtent(e, 0, e, 1);
+				ed.selection.select(e);
 
 			if (e.nodeName == 'A' && ed.dom.hasClass(e, 'mceItemAnchor'))
 				ed.selection.select(e);