diff --git a/css/css-regions/interactivity/keyboard/regions-keyboard-events-001.html b/css/css-regions/interactivity/keyboard/regions-keyboard-events-001.html
index c5bf371b4534b5a..46199c4b2d6d396 100644
--- a/css/css-regions/interactivity/keyboard/regions-keyboard-events-001.html
+++ b/css/css-regions/interactivity/keyboard/regions-keyboard-events-001.html
@@ -42,7 +42,7 @@
     <script type="text/javascript">
         if(getLeftPosition("target-block") !== 0) {
 
-            var test1 = async_test("onkeydown event fired in textfield inside region", {timeout: testTimeout});
+            var test1 = async_test("onkeydown event fired in textfield inside region");
             test1.step(function () {
                 var testTarget = document.getElementById("textfield-inside");
                 testTarget.onkeydown = test1.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/keyboard/regions-keyboard-events-002.html b/css/css-regions/interactivity/keyboard/regions-keyboard-events-002.html
index 3eebbb59353a817..d5c804015ec274b 100644
--- a/css/css-regions/interactivity/keyboard/regions-keyboard-events-002.html
+++ b/css/css-regions/interactivity/keyboard/regions-keyboard-events-002.html
@@ -43,7 +43,7 @@
 
         if(getLeftPosition("target-block") !== 0) {
 
-            var test1 = async_test("onkeydown event fired in textfield outside region", {timeout: testTimeout});
+            var test1 = async_test("onkeydown event fired in textfield outside region");
             test1.step( function() {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.onkeydown = test1.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/keyboard/regions-keyboard-events-003.html b/css/css-regions/interactivity/keyboard/regions-keyboard-events-003.html
index 7e58388b578037d..f268cf114222ba2 100644
--- a/css/css-regions/interactivity/keyboard/regions-keyboard-events-003.html
+++ b/css/css-regions/interactivity/keyboard/regions-keyboard-events-003.html
@@ -44,7 +44,7 @@
 
         if(getLeftPosition("target-block") !== 0) {
 
-            var test1 = async_test("onkeypress event fired in textfield inside region", {timeout: testTimeout});
+            var test1 = async_test("onkeypress event fired in textfield inside region");
             test1.step( function() {
                 var testTarget = document.getElementById("textfield-inside");
                 testTarget.onkeypress = test1.step_func(function (evt) {
@@ -59,7 +59,7 @@
                 keyDown("textfield-inside");
             });
 
-            var test2 = async_test("onkeypress event fired in textfield outside region", {timeout: testTimeout});
+            var test2 = async_test("onkeypress event fired in textfield outside region");
             test2.step( function() {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.onkeypress = test2.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/keyboard/regions-keyboard-events-004.html b/css/css-regions/interactivity/keyboard/regions-keyboard-events-004.html
index 6116a051f0f6483..8a43f30e9b88214 100644
--- a/css/css-regions/interactivity/keyboard/regions-keyboard-events-004.html
+++ b/css/css-regions/interactivity/keyboard/regions-keyboard-events-004.html
@@ -45,7 +45,7 @@
 
         if(getLeftPosition("target-block") !== 0) {
 
-            var test1 = async_test("onkeydown event fired in textfield inside region", {timeout: testTimeout});
+            var test1 = async_test("onkeydown event fired in textfield inside region");
             test1.step(function () {
                 var testTarget = document.getElementById("textfield-inside");
                 testTarget.onkeydown = test1.step_func(function (evt) {
@@ -59,7 +59,7 @@
                 });
             });
 
-            var test2 = async_test("onkeyup event fired in textfield inside region", {timeout: testTimeout});
+            var test2 = async_test("onkeyup event fired in textfield inside region");
             test2.step(function () {
                 var testTarget = document.getElementById("textfield-inside");
                 testTarget.onkeyup = test2.step_func(function (evt) {
@@ -74,7 +74,7 @@
                 keyDown("textfield-inside");
             });
 
-            var test3 = async_test("onkeydown event fired in textfield outside region", {timeout: testTimeout});
+            var test3 = async_test("onkeydown event fired in textfield outside region");
             test3.step( function() {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.onkeydown = test3.step_func(function (evt) {
@@ -88,7 +88,7 @@
                 });
             });
 
-            var test4 = async_test("onkeyup event fired in textfield outside region", {timeout: testTimeout});
+            var test4 = async_test("onkeyup event fired in textfield outside region");
             test4.step( function() {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.onkeyup = test4.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/keyboard/regions-keyboard-events-005.html b/css/css-regions/interactivity/keyboard/regions-keyboard-events-005.html
index 8f68a72b6c17772..645979cdec09e07 100644
--- a/css/css-regions/interactivity/keyboard/regions-keyboard-events-005.html
+++ b/css/css-regions/interactivity/keyboard/regions-keyboard-events-005.html
@@ -47,7 +47,7 @@
 
         if(getLeftPosition("target-block") !== 0) {
 
-            var test1 = async_test("onkeydown event fired in textfield outside region", {timeout: testTimeout});
+            var test1 = async_test("onkeydown event fired in textfield outside region");
             test1.step( function() {
                 var testTarget = document.getElementById("textfield-outside");
                 testTarget.onkeydown = test1.step_func(function (evt) {
@@ -66,7 +66,7 @@
                 });
             });
 
-            var test2 = async_test("onkeyup event fired in textarea outside region", {timeout: testTimeout});
+            var test2 = async_test("onkeyup event fired in textarea outside region");
             test2.step(function () {
                 var testTarget = document.getElementById("textarea-outside");
                 testTarget.onkeyup = test2.step_func(function (evt) {
@@ -80,7 +80,7 @@
                 });
             });
 
-            var test3 = async_test("onkeydown event fired in textarea outside region", {timeout: testTimeout});
+            var test3 = async_test("onkeydown event fired in textarea outside region");
             test3.step( function() {
                 var testTarget = document.getElementById("textarea-outside");
                 testTarget.onkeydown = test3.step_func( function(evt) {
diff --git a/css/css-regions/interactivity/keyboard/regions-keyboard-events-006.html b/css/css-regions/interactivity/keyboard/regions-keyboard-events-006.html
index aece6e657e586fb..bf6dadd9a7ad89a 100644
--- a/css/css-regions/interactivity/keyboard/regions-keyboard-events-006.html
+++ b/css/css-regions/interactivity/keyboard/regions-keyboard-events-006.html
@@ -49,7 +49,7 @@
 
         if(getLeftPosition("target-block") !== 0) {
 
-            var test1 = async_test("onkeydown event fired in textfield inside region", {timeout: testTimeout});
+            var test1 = async_test("onkeydown event fired in textfield inside region");
             test1.step(function () {
                 var testTarget = document.getElementById("textfield-inside");
                 testTarget.onkeydown = test1.step_func(function (evt) {
@@ -63,7 +63,7 @@
                 });
             });
 
-            var test2 = async_test("onkeyup event fired in textfield inside region", {timeout: testTimeout});
+            var test2 = async_test("onkeyup event fired in textfield inside region");
             test2.step(function () {
                 var testTarget = document.getElementById("textfield-inside");
                 testTarget.onkeyup = test2.step_func(function (evt) {
@@ -78,7 +78,7 @@
                 pressDeleteKey("textfield-inside");
             });
 
-            var test3 = async_test("onkeydown event fired in textfield outside region", {timeout: testTimeout});
+            var test3 = async_test("onkeydown event fired in textfield outside region");
             test3.step(function () {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.onkeydown = test3.step_func(function (evt) {
@@ -92,7 +92,7 @@
                 });
             });
 
-            var test4 = async_test("onkeyup event fired in textfield outside region", {timeout: testTimeout});
+            var test4 = async_test("onkeyup event fired in textfield outside region");
             test4.step( function() {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.onkeyup = test4.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/keyboard/regions-keyboard-events-007.html b/css/css-regions/interactivity/keyboard/regions-keyboard-events-007.html
index d29a53e388278c2..dfeb2316129ab64 100644
--- a/css/css-regions/interactivity/keyboard/regions-keyboard-events-007.html
+++ b/css/css-regions/interactivity/keyboard/regions-keyboard-events-007.html
@@ -47,7 +47,7 @@
 
         if(getLeftPosition("target-block") !== 0) {
 
-            var test1 = async_test("onkeydown event fired in textfield1 inside region", {timeout: testTimeout});
+            var test1 = async_test("onkeydown event fired in textfield1 inside region");
             test1.step(function () {
                 var testTarget = document.getElementById("textfield-inside1");
                 testTarget.onkeydown = test1.step_func(function (evt) {
@@ -66,7 +66,7 @@
                 });
             });
 
-            var test2 = async_test("onkeyup event fired in textfield2 inside region", {timeout: testTimeout});
+            var test2 = async_test("onkeyup event fired in textfield2 inside region");
             test2.step(function () {
                 var testTarget = document.getElementById("textfield-inside2");
                 testTarget.onkeyup = test2.step_func(function (evt) {
@@ -77,7 +77,7 @@
                 });
             });
 
-            var test3 = async_test("onkeydown event fired in textfield2 inside region", {timeout: testTimeout});
+            var test3 = async_test("onkeydown event fired in textfield2 inside region");
             test3.step( function() {
                 var testTarget = document.getElementById("textfield-inside2");
                 testTarget.onkeydown = test3.step_func(function (evt) {
@@ -96,7 +96,7 @@
                 });
             });
 
-            var test4 = async_test("onkeyup event fired in textarea inside region", {timeout: testTimeout});
+            var test4 = async_test("onkeyup event fired in textarea inside region");
             test4.step( function() {
                 var testTarget = document.getElementById("textarea-inside");
                 testTarget.onkeyup = test4.step_func(function (evt) {
@@ -110,7 +110,7 @@
                 });
             });
 
-            var test5 = async_test("onkeydown event fired in textarea inside region", {timeout: testTimeout});
+            var test5 = async_test("onkeydown event fired in textarea inside region");
             test5.step( function() {
                 var testTarget = document.getElementById("textarea-inside");
                 testTarget.onkeydown = test5.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/keyboard/regions-keyboard-events-008.html b/css/css-regions/interactivity/keyboard/regions-keyboard-events-008.html
index 2d3ff1166f86580..ba4c800553f6690 100644
--- a/css/css-regions/interactivity/keyboard/regions-keyboard-events-008.html
+++ b/css/css-regions/interactivity/keyboard/regions-keyboard-events-008.html
@@ -44,7 +44,7 @@
 
         if(getLeftPosition("target-block") !== 0) {
 
-            var test1 = async_test("onkeydown event fired in textfield inside region", {timeout: testTimeout});
+            var test1 = async_test("onkeydown event fired in textfield inside region");
                 test1.step(function () {
                     var testTarget = document.getElementById("textfield-inside");
                     testTarget.onkeydown = test1.step_func(function (evt) {
@@ -63,7 +63,7 @@
                     });
                 });
 
-            var test2 = async_test("onkeydown event fired in textfield outside region", {timeout: testTimeout});
+            var test2 = async_test("onkeydown event fired in textfield outside region");
                 test2.step(function () {
                     var testTarget = document.getElementById("textfield-outside");
                     testTarget.onkeydown = test2.step_func(function (evt) {
@@ -77,7 +77,7 @@
                     });
                 });
 
-            var test3 = async_test("onkeyup event fired in textfield outside region", {timeout: testTimeout});
+            var test3 = async_test("onkeyup event fired in textfield outside region");
                 test3.step(function () {
                     var testTarget = document.getElementById("textfield-outside");
                     testTarget.onkeyup = test3.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/keyboard/regions-keyboard-events-009.html b/css/css-regions/interactivity/keyboard/regions-keyboard-events-009.html
index 1386902cc383abb..4f1ac1cd37afe1f 100644
--- a/css/css-regions/interactivity/keyboard/regions-keyboard-events-009.html
+++ b/css/css-regions/interactivity/keyboard/regions-keyboard-events-009.html
@@ -44,7 +44,7 @@
 
         if(getLeftPosition("target-block") !== 0) {
 
-            var test1 = async_test("onkeydown event fired in textfield outside region", {timeout: testTimeout});
+            var test1 = async_test("onkeydown event fired in textfield outside region");
             test1.step(function () {
                 var testTarget = document.getElementById("textfield-outside");
                 testTarget.onkeydown = test1.step_func(function (evt) {
@@ -63,7 +63,7 @@
                 });
             });
 
-            var test2 = async_test("onkeyup event fired in textfield outside region", {timeout: testTimeout});
+            var test2 = async_test("onkeyup event fired in textfield outside region");
             test2.step(function () {
                 var testTarget = document.getElementById("textfield-outside");
                 testTarget.onkeyup = test2.step_func(function (evt) {
@@ -75,7 +75,7 @@
                 });
             });
 
-            var test3 = async_test("onkeydown event fired in textarea outside region", {timeout: testTimeout});
+            var test3 = async_test("onkeydown event fired in textarea outside region");
             test3.step(function () {
                 var testTarget = document.getElementById("textarea-outside");
                 testTarget.onkeydown = test3.step_func(function (evt) {
@@ -89,7 +89,7 @@
                 });
             });
 
-            var test4 = async_test("onkeyup event fired in textarea outside region", {timeout: testTimeout});
+            var test4 = async_test("onkeyup event fired in textarea outside region");
             test4.step( function() {
                 var testTarget = document.getElementById("textarea-outside");
                 testTarget.onkeyup = test4.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/keyboard/regions-keyboard-events-010.html b/css/css-regions/interactivity/keyboard/regions-keyboard-events-010.html
index d6923427a979350..d4a6a8a12216437 100644
--- a/css/css-regions/interactivity/keyboard/regions-keyboard-events-010.html
+++ b/css/css-regions/interactivity/keyboard/regions-keyboard-events-010.html
@@ -44,7 +44,7 @@
 
         if(getLeftPosition("target-block") !== 0) {
 
-            var test1 = async_test("onkeydown event fired in textfield inside region", {timeout: testTimeout});
+            var test1 = async_test("onkeydown event fired in textfield inside region");
             test1.step(function () {
                 var testTarget = document.getElementById("textfield-inside");
                 testTarget.onkeydown = test1.step_func(function (evt) {
@@ -63,7 +63,7 @@
                 });
             });
 
-            var test2 = async_test("onkeyup event fired in textarea inside region", {timeout: testTimeout});
+            var test2 = async_test("onkeyup event fired in textarea inside region");
             test2.step(function () {
                 var testTarget = document.getElementById("textarea-inside");
                 testTarget.onkeyup = test2.step_func(function (evt) {
@@ -77,7 +77,7 @@
                 });
             });
 
-            var test3 = async_test("onkeydown event fired in textarea inside region", {timeout: testTimeout});
+            var test3 = async_test("onkeydown event fired in textarea inside region");
             test3.step( function() {
                 var testTarget = document.getElementById("textarea-inside");
                 testTarget.onkeydown = test3.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/mouse/regions-mouse-events-001.html b/css/css-regions/interactivity/mouse/regions-mouse-events-001.html
index 8f688b66ed20c4f..30c2e35bd4e1825 100644
--- a/css/css-regions/interactivity/mouse/regions-mouse-events-001.html
+++ b/css/css-regions/interactivity/mouse/regions-mouse-events-001.html
@@ -31,7 +31,7 @@
     <script type="text/javascript">
 
         if(getLeftPosition("target-block") !== 0) {
-            var test1 = async_test("onclick event fired inside region", {timeout: testTimeout});
+            var test1 = async_test("onclick event fired inside region");
             test1.step(function () {
                 var testTarget = document.getElementById("target-block");
                 testTarget.onclick = test1.step_func(function (evt) {
@@ -46,7 +46,7 @@
                 mouseClick("target-block");
             });
 
-            var test2 = async_test("onclick event fired outside region", {timeout: testTimeout});
+            var test2 = async_test("onclick event fired outside region");
             test2.step(function () {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.onclick = test2.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/mouse/regions-mouse-events-002.html b/css/css-regions/interactivity/mouse/regions-mouse-events-002.html
index fe25c2760f95e56..81fee6722f163bc 100644
--- a/css/css-regions/interactivity/mouse/regions-mouse-events-002.html
+++ b/css/css-regions/interactivity/mouse/regions-mouse-events-002.html
@@ -30,7 +30,7 @@
      <script type="text/javascript">
 
         if(getLeftPosition("target-block") !== 0) {
-            var test1 = async_test("onmousedown event fired inside region", {timeout: testTimeout});
+            var test1 = async_test("onmousedown event fired inside region");
             test1.step(function () {
                 var testTarget = document.getElementById("target-block");
                 testTarget.onmousedown = test1.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/mouse/regions-mouse-events-003.html b/css/css-regions/interactivity/mouse/regions-mouse-events-003.html
index bfe7ba3c6e53f09..fc206aa0259a3b4 100644
--- a/css/css-regions/interactivity/mouse/regions-mouse-events-003.html
+++ b/css/css-regions/interactivity/mouse/regions-mouse-events-003.html
@@ -31,7 +31,7 @@
     <script type="text/javascript">
 
         if(getLeftPosition("target-block") !== 0) {
-            var test1 = async_test("onmousedown event fired outside region", {timeout: testTimeout});
+            var test1 = async_test("onmousedown event fired outside region");
             test1.step(function () {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.onmousedown = test1.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/mouse/regions-mouse-events-004.html b/css/css-regions/interactivity/mouse/regions-mouse-events-004.html
index 171d97cee3411ba..cd57f96fc12b388 100644
--- a/css/css-regions/interactivity/mouse/regions-mouse-events-004.html
+++ b/css/css-regions/interactivity/mouse/regions-mouse-events-004.html
@@ -30,7 +30,7 @@
      <script type="text/javascript">
 
         if(getLeftPosition("target-block") !== 0) {
-            var test1 = async_test("onmouseup event fired inside region", {timeout: testTimeout});
+            var test1 = async_test("onmouseup event fired inside region");
             test1.step(function () {
                 var testTarget = document.getElementById("target-block");
                 testTarget.onmouseup = test1.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/mouse/regions-mouse-events-005.html b/css/css-regions/interactivity/mouse/regions-mouse-events-005.html
index 1e632339a2250e5..1e728935e593faf 100644
--- a/css/css-regions/interactivity/mouse/regions-mouse-events-005.html
+++ b/css/css-regions/interactivity/mouse/regions-mouse-events-005.html
@@ -31,7 +31,7 @@
      <script type="text/javascript">
 
         if(getLeftPosition("target-block") !== 0) {
-            var test1 = async_test("onmouseup event fired outside region", {timeout: testTimeout});
+            var test1 = async_test("onmouseup event fired outside region");
             test1.step(function () {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.onmouseup = test1.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/mouse/regions-mouse-events-006.html b/css/css-regions/interactivity/mouse/regions-mouse-events-006.html
index 3b345287316e20e..de5751bdd4341a1 100644
--- a/css/css-regions/interactivity/mouse/regions-mouse-events-006.html
+++ b/css/css-regions/interactivity/mouse/regions-mouse-events-006.html
@@ -31,7 +31,7 @@
     <script type="text/javascript">
 
         if(getLeftPosition("target-block") !== 0) {
-            var test1 = async_test("ondblclick event fired inside region", {timeout: testTimeout});
+            var test1 = async_test("ondblclick event fired inside region");
             test1.step(function () {
                 var testTarget = document.getElementById("target-block");
                 testTarget.ondblclick = test1.step_func(function (evt) {
@@ -46,7 +46,7 @@
                 mouseDblClick("target-block");
             });
 
-            var test2 = async_test("ondblclick event fired outside region", {timeout: testTimeout});
+            var test2 = async_test("ondblclick event fired outside region");
             test2.step(function () {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.ondblclick = test2.step_func( function(evt) {
diff --git a/css/css-regions/interactivity/mouse/regions-mouse-events-007.html b/css/css-regions/interactivity/mouse/regions-mouse-events-007.html
index 642ea2e67579f5e..95547892b051eb0 100644
--- a/css/css-regions/interactivity/mouse/regions-mouse-events-007.html
+++ b/css/css-regions/interactivity/mouse/regions-mouse-events-007.html
@@ -31,7 +31,7 @@
     <script type="text/javascript">
 
         if(getLeftPosition("target-block") !== 0) {
-            var test1 = async_test("onmousemove event fired inside region", {timeout: testTimeout});
+            var test1 = async_test("onmousemove event fired inside region");
             test1.step(function () {
                 var testTarget = document.getElementById("target-block");
                 testTarget.onmousemove = test1.step_func(function (evt) {
@@ -46,7 +46,7 @@
                 mouseMove("target-block");
             });
 
-            var test2 = async_test("onmousemove event fired outside region", {timeout: testTimeout});
+            var test2 = async_test("onmousemove event fired outside region");
             test2.step(function () {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.onmousemove = test2.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/mouse/regions-mouse-events-008.html b/css/css-regions/interactivity/mouse/regions-mouse-events-008.html
index 90c974219c3fd01..a374cae7293f2a3 100644
--- a/css/css-regions/interactivity/mouse/regions-mouse-events-008.html
+++ b/css/css-regions/interactivity/mouse/regions-mouse-events-008.html
@@ -31,7 +31,7 @@
     <script type="text/javascript">
 
         if(getLeftPosition("target-block") !== 0) {
-            var test1 = async_test("onmouseover event fired inside region", {timeout: testTimeout});
+            var test1 = async_test("onmouseover event fired inside region");
             test1.step(function () {
                 var testTarget = document.getElementById("target-block");
                 testTarget.onmouseover = test1.step_func(function (evt) {
@@ -46,7 +46,7 @@
                 mouseOver("target-block");
             });
 
-            var test2 = async_test("onmouseout event fired inside region", {timeout: testTimeout});
+            var test2 = async_test("onmouseout event fired inside region");
             test2.step(function () {
                 var testTarget = document.getElementById("target-block");
                 testTarget.onmouseout = test2.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/mouse/regions-mouse-events-009.html b/css/css-regions/interactivity/mouse/regions-mouse-events-009.html
index 72636dcd11cf7d3..5b224addddf4fe9 100644
--- a/css/css-regions/interactivity/mouse/regions-mouse-events-009.html
+++ b/css/css-regions/interactivity/mouse/regions-mouse-events-009.html
@@ -31,7 +31,7 @@
     <script type="text/javascript">
 
         if(getLeftPosition("target-block") !== 0) {
-            var test1 = async_test("onmouseover event fired outside region", {timeout: testTimeout});
+            var test1 = async_test("onmouseover event fired outside region");
             test1.step(function () {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.onmouseover = test1.step_func(function (evt) {
@@ -46,7 +46,7 @@
                 mouseOver("outside-region");
             });
 
-            var test2 = async_test("onmouseout event fired outside region", {timeout: testTimeout});
+            var test2 = async_test("onmouseout event fired outside region");
             test2.step(function () {
                 var testTarget = document.getElementById("outside-region");
                 testTarget.onmouseout = test2.step_func(function (evt) {
diff --git a/css/css-regions/interactivity/selection/support/js/selection-test-helper.js b/css/css-regions/interactivity/selection/support/js/selection-test-helper.js
index 486ebbc41ce29f0..0dba0ef5fb3aaa4 100644
--- a/css/css-regions/interactivity/selection/support/js/selection-test-helper.js
+++ b/css/css-regions/interactivity/selection/support/js/selection-test-helper.js
@@ -21,7 +21,7 @@ function runSelectionTest(inSelectionTests, useMouse)
 
 	if( isRegionsEnabled() )
 	{
-		var selectionTest = async_test("Text was selected", {timeout: testTimeout});
+		var selectionTest = async_test("Text was selected");
 		selectionTest.step( function()
 		{
 			var endSelect = document.getElementById("end-select");
diff --git a/css/css-transitions/before-DOMContentLoaded-001.html b/css/css-transitions/before-DOMContentLoaded-001.html
index 152f77760cf3e98..8298e81a23cdbc3 100644
--- a/css/css-transitions/before-DOMContentLoaded-001.html
+++ b/css/css-transitions/before-DOMContentLoaded-001.html
@@ -75,8 +75,6 @@
                 testsPerSlice: 1,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     var styles = {
diff --git a/css/css-transitions/before-load-001.html b/css/css-transitions/before-load-001.html
index ee633cf37c46aa0..47045e8843487ce 100644
--- a/css/css-transitions/before-load-001.html
+++ b/css/css-transitions/before-load-001.html
@@ -76,8 +76,6 @@
                     testsPerSlice: 1,
                     // milliseconds to wait before calling teardown and ending test
                     duration: parseFloat(duration) * 1000,
-                    // the global suite timeout
-                    timeout: timeout,
                     // prepare individual test
                     setup: function(data, options) {
                         var styles = {
diff --git a/css/css-transitions/changing-while-transition.html b/css/css-transitions/changing-while-transition.html
index 2e7d0bb1bf75d3f..a7981471a5cbae4 100644
--- a/css/css-transitions/changing-while-transition.html
+++ b/css/css-transitions/changing-while-transition.html
@@ -86,8 +86,6 @@
                 testsPerSlice: 50,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     var styles = {
diff --git a/css/css-transitions/detached-container-001.html b/css/css-transitions/detached-container-001.html
index efbc34f77740dce..545324b0bd74d7c 100644
--- a/css/css-transitions/detached-container-001.html
+++ b/css/css-transitions/detached-container-001.html
@@ -69,8 +69,6 @@
                 testsPerSlice: 1,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     var styles = {
diff --git a/css/css-transitions/hidden-container-001.html b/css/css-transitions/hidden-container-001.html
index 4d17d4ad41e73c4..567ae61e328726c 100644
--- a/css/css-transitions/hidden-container-001.html
+++ b/css/css-transitions/hidden-container-001.html
@@ -65,8 +65,6 @@
                 testsPerSlice: 1,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     var styles = {
diff --git a/css/css-transitions/properties-value-001.html b/css/css-transitions/properties-value-001.html
index 9182930ed78f9ff..35a1e7ec788ab23 100644
--- a/css/css-transitions/properties-value-001.html
+++ b/css/css-transitions/properties-value-001.html
@@ -67,8 +67,6 @@
                 testsPerSlice: 50,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     var styles = {
diff --git a/css/css-transitions/properties-value-002.html b/css/css-transitions/properties-value-002.html
index 7298070b1e35d82..a1f91682e0cb3c2 100644
--- a/css/css-transitions/properties-value-002.html
+++ b/css/css-transitions/properties-value-002.html
@@ -70,8 +70,6 @@
                 testsPerSlice: 50,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     var styles = {
diff --git a/css/css-transitions/properties-value-003.html b/css/css-transitions/properties-value-003.html
index 23385d158175574..eb7035aad7d8c82 100644
--- a/css/css-transitions/properties-value-003.html
+++ b/css/css-transitions/properties-value-003.html
@@ -71,8 +71,6 @@
                 testsPerSlice: 50,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     var styles = {
diff --git a/css/css-transitions/properties-value-auto-001.html b/css/css-transitions/properties-value-auto-001.html
index 087f6bbb3fa7b90..dd077f05f5d40a0 100644
--- a/css/css-transitions/properties-value-auto-001.html
+++ b/css/css-transitions/properties-value-auto-001.html
@@ -70,8 +70,6 @@
                 testsPerSlice: 50,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     var styles = {
diff --git a/css/css-transitions/properties-value-implicit-001.html b/css/css-transitions/properties-value-implicit-001.html
index 4d93083434d9321..c8e5d249c0bbde5 100644
--- a/css/css-transitions/properties-value-implicit-001.html
+++ b/css/css-transitions/properties-value-implicit-001.html
@@ -70,8 +70,6 @@
                 testsPerSlice: 50,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     // as we're dealing with em-based lengths, we need to define a font-size
diff --git a/css/css-transitions/properties-value-inherit-001.html b/css/css-transitions/properties-value-inherit-001.html
index 2de40b4cc4e0302..55823b1a1e65c3b 100644
--- a/css/css-transitions/properties-value-inherit-001.html
+++ b/css/css-transitions/properties-value-inherit-001.html
@@ -70,8 +70,6 @@
                 testsPerSlice: 50,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     // clone and overwrite initial styles to be
diff --git a/css/css-transitions/properties-value-inherit-002.html b/css/css-transitions/properties-value-inherit-002.html
index f2741bd16e10ee9..ed3f0a1fd2888f1 100644
--- a/css/css-transitions/properties-value-inherit-002.html
+++ b/css/css-transitions/properties-value-inherit-002.html
@@ -71,8 +71,6 @@
                 testsPerSlice: 50,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     // clone and overwrite initial styles to be
diff --git a/css/css-transitions/properties-value-inherit-003.html b/css/css-transitions/properties-value-inherit-003.html
index 43d0229613a2bec..046ba43c41f2732 100644
--- a/css/css-transitions/properties-value-inherit-003.html
+++ b/css/css-transitions/properties-value-inherit-003.html
@@ -71,8 +71,6 @@
                 testsPerSlice: 50,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     // have parent transition the font-size only
diff --git a/css/css-transitions/pseudo-elements-001.html b/css/css-transitions/pseudo-elements-001.html
index cf1d2545b243fe6..ae9db1e5c6328f8 100644
--- a/css/css-transitions/pseudo-elements-001.html
+++ b/css/css-transitions/pseudo-elements-001.html
@@ -93,8 +93,6 @@
                 testsPerSlice: 50,
                 // milliseconds to wait before calling teardown and ending test
                 duration: parseFloat(duration) * 1000,
-                // the global suite timeout
-                timeout: timeout,
                 // prepare individual test
                 setup: function(data, options) {
                     generalParallelTest.setup(data, options);
diff --git a/css/css-transitions/support/runParallelAsyncHarness.js b/css/css-transitions/support/runParallelAsyncHarness.js
index 6403d40df3c1410..fa3b09c7d8413cd 100644
--- a/css/css-transitions/support/runParallelAsyncHarness.js
+++ b/css/css-transitions/support/runParallelAsyncHarness.js
@@ -81,7 +81,7 @@ root.runParallelAsyncHarness = function(options) {
     options.tests.forEach(function(data, index) {
         data.cases = {};
         cases.forEach(function(name) {
-            data.cases[name] = async_test(data.name + " / " + name, {timeout: options.timeout || 60000});
+            data.cases[name] = async_test(data.name + " / " + name);
         });
     });
 
diff --git a/speech-api/webspeech.js b/speech-api/webspeech.js
index 93830e648b2e16e..6eeb5d9447d4f74 100644
--- a/speech-api/webspeech.js
+++ b/speech-api/webspeech.js
@@ -6,9 +6,8 @@ if (typeof(TIMEOUT_OVERRIDE) != 'undefined') {
 GLOBAL_TIMEOUT = TIMEOUT + 2000;  // In milliseconds.
 setup({timeout: GLOBAL_TIMEOUT});
 var onstarted = false;
-var neverFireTest = async_test('Events that should not fire',
-                               {timeout: TIMEOUT});
-var onstartTest = async_test('onstart', {timeout: TIMEOUT});
+var neverFireTest = async_test('Events that should not fire');
+var onstartTest = async_test('onstart');
 var reco = new SpeechRecognition();
 
 reco.onstart = onstartTest.step_func(function(event) {
@@ -41,7 +40,7 @@ function CountTest(name, min, max) {
   this.min = min;
   this.max = max;
   this.sum = 0;
-  this.asyncTest = async_test(name, {timeout: TIMEOUT});
+  this.asyncTest = async_test(name);
 
   this.count = function(increment) { this.sum += increment; };
 
@@ -77,7 +76,7 @@ function CycleTest(name) {
   this.name = name;
   this.count = 0;  // Counts number of start / end cycles.
   this.started = false; // Tracks whether last event was a start or end event.
-  this.test = async_test(name + ' start/stop', {timeout: TIMEOUT});
+  this.test = async_test(name + ' start/stop');
 
   this.startEvent = function() {
     var cycle = this;