Remove usage of synchronous ajax requests (#12546)

* Do not use sync ajax requests

* adds deprecation comments

* convert some methods to be fully async

* adds minimum waittime after page load in ui tests

* improve wait times

4 files changed, 5 insertions, 5 deletions

diff --git a/plugins/CoreHome/javascripts/corehome.js b/plugins/CoreHome/javascripts/corehome.js
index b50296bfaa..c84c80959e 100755
--- a/plugins/CoreHome/javascripts/corehome.js
+++ b/plugins/CoreHome/javascripts/corehome.js
@@ -58,7 +58,7 @@
                 });
             });
             ajaxRequest.setFormat('html');
-            ajaxRequest.send(false);
+            ajaxRequest.send();
 
             return false;
         });
diff --git a/plugins/CoreHome/javascripts/dataTable.js b/plugins/CoreHome/javascripts/dataTable.js
index ccc6bf00a1..a5f3906a0b 100644
--- a/plugins/CoreHome/javascripts/dataTable.js
+++ b/plugins/CoreHome/javascripts/dataTable.js
@@ -275,7 +275,7 @@ $.extend(DataTable.prototype, UIControl.prototype, {
         });
         ajaxRequest.setFormat('html');
 
-        ajaxRequest.send(false);
+        ajaxRequest.send();
     },
 
     // Function called when the AJAX request is successful
@@ -1361,7 +1361,7 @@ $.extend(DataTable.prototype, UIControl.prototype, {
             }, 'post');
             ajaxRequest.setCallback(function () {});
             ajaxRequest.setFormat('html');
-            ajaxRequest.send(false);
+            ajaxRequest.send();
         }
     },
 
diff --git a/plugins/CoreHome/javascripts/dataTable_rowactions.js b/plugins/CoreHome/javascripts/dataTable_rowactions.js
index d357a5e594..b937979cdf 100644
--- a/plugins/CoreHome/javascripts/dataTable_rowactions.js
+++ b/plugins/CoreHome/javascripts/dataTable_rowactions.js
@@ -426,5 +426,5 @@ DataTable_RowActions_RowEvolution.prototype.showRowEvolution = function (apiMeth
     ajaxRequest.addParams(requestParams, 'get');
     ajaxRequest.setCallback(callback);
     ajaxRequest.setFormat('html');
-    ajaxRequest.send(false);
+    ajaxRequest.send();
 };
diff --git a/plugins/CoreHome/javascripts/popover.js b/plugins/CoreHome/javascripts/popover.js
index 5bf316991c..61308b22cf 100644
--- a/plugins/CoreHome/javascripts/popover.js
+++ b/plugins/CoreHome/javascripts/popover.js
@@ -295,7 +295,7 @@ var Piwik_Popover = (function () {
             ajaxRequest.addParams(piwikHelper.getArrayFromQueryString(url), 'get');
             ajaxRequest.setCallback(callback);
             ajaxRequest.setFormat('html');
-            ajaxRequest.send(false);
+            ajaxRequest.send();
         }
     };
 })();