Only execute default actions on trusted events.

LayoutTests/fast/forms/listbox-onchange.html

Index: LayoutTests/fast/forms/listbox-onchange.html
diff --git a/LayoutTests/fast/forms/listbox-onchange.html b/LayoutTests/fast/forms/listbox-onchange.html
index ccb3d05884b805808fec2056e93e8e2e42bd98ed..ccd6129e9df105656b3da63cc1bd8815fe74ca40 100644
--- a/LayoutTests/fast/forms/listbox-onchange.html
+++ b/LayoutTests/fast/forms/listbox-onchange.html
@@ -122,34 +122,44 @@
             
             function mouseDownOnSelect(selId, index, shift, metaOrCtrl)
             {
-                var meta = false;
-                var ctrl = false;
+                modifiers = [];
+                if (shift)
+                    modifiers[0] = "shiftKey";

[tkent, 2015/07/22 23:15:03]

modifiers.push("shiftKey")

[dtapuska, 2015/07/23 01:28:10]

Done.

                 if (metaOrCtrl) {
                     if (navigator.userAgent.search(/\bMac OS X\b/) != -1)

[tkent, 2015/07/22 23:15:03]

We can simplify this block by
    modifiers.push("addSelectionKey");

"addSelectionKey" is metaKey on Mac, and "ctrlKey" on other platforms.

[dtapuska, 2015/07/23 01:28:10]

Done.

-                        meta = true;
+                        modifiers[modifiers.length] = "metaKey";

[tkent, 2015/07/22 23:15:03]

modifiers.push("metaKey")

[dtapuska, 2015/07/23 01:28:10]

Done.

                     else
-                        ctrl = true;
+                        modifiers[modifiers.length] = "ctrlKey";

[tkent, 2015/07/22 23:15:03]

modifiers.push("ctrlKey")

[dtapuska, 2015/07/23 01:28:10]

Done.

                 }
                 var sl = document.getElementById(selId);
-                var event = document.createEvent("MouseEvent");
-                event.initMouseEvent("mousedown", true, true, document.defaultView, 1, 0, 0, 0, 0, ctrl, false, shift, meta, 0, document);
-                sl.options[index].dispatchEvent(event);
+                var rect = sl.options[index].getBoundingClientRect();
+                if (window.eventSender) {
+                    eventSender.mouseMoveTo(rect.left + 1, rect.top + 1);
+                    eventSender.mouseDown(0, modifiers);
+                } else {
+                    debug("FAIL: This test requires window.eventSender.");

[tkent, 2015/07/22 23:15:03]

should be
    testFaiiled("This test requires window.eventSender.");

[dtapuska, 2015/07/23 01:28:10]

Done.

+                }
             }
 
             function mouseUpOnSelect(selId, index, shift, metaOrCtrl)
             {
-                var meta = false;
-                var ctrl = false;
+                modifiers = [];
+                if (shift)
+                    modifiers[0] = "shiftKey";

[tkent, 2015/07/22 23:15:03]

modifiers.push("shiftKey")

[dtapuska, 2015/07/23 01:28:10]

Done.

                 if (metaOrCtrl) {
                     if (navigator.userAgent.search(/\bMac OS X\b/) != -1)

[tkent, 2015/07/22 23:15:03]

modifiers.push("addSelectionKey");

[dtapuska, 2015/07/23 01:28:10]

Done.

-                        meta = true;
+                        modifiers[modifiers.length] = "metaKey";
                     else
-                        ctrl = true;
+                        modifiers[modifiers.length] = "ctrlKey";
                 }
                 var sl = document.getElementById(selId);
-                var event = document.createEvent("MouseEvent");
-                event.initMouseEvent("mouseup", true, true, document.defaultView, 1, 0, 0, 0, 0, ctrl, false, shift, meta, 0, document);
-                sl.options[index].dispatchEvent(event);
+                var rect = sl.options[index].getBoundingClientRect();
+                if (window.eventSender) {
+                    eventSender.mouseMoveTo(rect.left + 1, rect.top + 1);
+                    eventSender.mouseUp(0, modifiers);
+                } else {
+                    debug("FAIL: This test requires window.eventSender.");

[tkent, 2015/07/22 23:15:03]

testFailed("This test ...");

[dtapuska, 2015/07/23 01:28:10]

Done.

+                }
             }
 
             function keyDownOnSelect(selId, identifier, shift, metaOrCtrl)
@@ -161,7 +171,7 @@
                     if (navigator.userAgent.search(/\bMac OS X\b/) != -1)

[tkent, 2015/07/22 23:15:03]

modifiers.push("addSelectionKey");

[dtapuska, 2015/07/23 01:28:10]

Done.

                         modifiers[modifiers.length] = "metaKey";
                     else
-                        modifiers[modifiers.length] = "controlKey";
+                        modifiers[modifiers.length] = "ctrlKey";
                 }
 
                 document.getElementById(selId).focus();