Remove early returns in fullscreen tests

LayoutTests/fullscreen/full-screen-restrictions.html

Index: LayoutTests/fullscreen/full-screen-restrictions.html
diff --git a/LayoutTests/fullscreen/full-screen-restrictions.html b/LayoutTests/fullscreen/full-screen-restrictions.html
index e86e0fd5fa7eba36454fc25879b2b7cfc71fac4d..366f5fbe6e6e66c9d1daee498f0b192d82d9e8b3 100644
--- a/LayoutTests/fullscreen/full-screen-restrictions.html
+++ b/LayoutTests/fullscreen/full-screen-restrictions.html
@@ -4,65 +4,59 @@
 <a href="http://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html">Full Screen API</a></div>
 <script src="full-screen-test.js"></script>
 <script>
-    // Bail out early if the full screen API is not enabled or is missing:
-    if (Element.prototype.webkitRequestFullScreen == undefined) {
-        logResult(false, "Element.prototype.webkitRequestFullScreen == undefined");
-        endTest();
-    } else {
-        var runTest = function() {
-            consoleWrite('"The context object is not in a document."');
-            var div = document.createElement('div');
-            waitForEventOnce(document, 'webkitfullscreenerror', step2);
-            runWithKeyDown(function(){div.webkitRequestFullscreen()});
-        };
+    var runTest = function() {
+        consoleWrite('"The context object is not in a document."');
+        var div = document.createElement('div');
+        waitForEventOnce(document, 'webkitfullscreenerror', step2);
+        runWithKeyDown(function(){div.webkitRequestFullscreen()});
+    };
 
-        var step2 = function() {
-            consoleWrite('"The context object\'s node document, or an ancestor browsing context\'s document does not have the fullscreen enabled flag set."')
-            var iframe = document.documentElement.appendChild(document.createElement('iframe'));
-            var div = iframe.contentDocument.documentElement.appendChild(iframe.contentDocument.createElement('div'));
+    var step2 = function() {
+        consoleWrite('"The context object\'s node document, or an ancestor browsing context\'s document does not have the fullscreen enabled flag set."')
+        var iframe = document.documentElement.appendChild(document.createElement('iframe'));
+        var div = iframe.contentDocument.documentElement.appendChild(iframe.contentDocument.createElement('div'));
 
-            waitForEventOnce(iframe.contentDocument, 'webkitfullscreenerror', step3);
-            runWithKeyDown(function(){div.webkitRequestFullscreen()});
-        };
+        waitForEventOnce(iframe.contentDocument, 'webkitfullscreenerror', step3);
+        runWithKeyDown(function(){div.webkitRequestFullscreen()});
+    };
 
-        var step3 = function() {
-            consoleWrite('"The context object\'s node document fullscreen element stack is not empty and its top element is not an ancestor of the context object."');
-            var div = document.documentElement.appendChild(document.createElement('div'));
-            var div2 = document.documentElement.appendChild(document.createElement('div'));
-            waitForEventOnce(document, 'webkitfullscreenchange', function() {
-                waitForEventOnce(document, 'webkitfullscreenerror', function() {
-                   waitForEventOnce(document, 'webkitfullscreenchange', step4);
-                   document.webkitExitFullscreen();
-                });
-                runWithKeyDown(function(){div2.webkitRequestFullscreen()});
+    var step3 = function() {
+        consoleWrite('"The context object\'s node document fullscreen element stack is not empty and its top element is not an ancestor of the context object."');
+        var div = document.documentElement.appendChild(document.createElement('div'));
+        var div2 = document.documentElement.appendChild(document.createElement('div'));
+        waitForEventOnce(document, 'webkitfullscreenchange', function() {
+            waitForEventOnce(document, 'webkitfullscreenerror', function() {
+               waitForEventOnce(document, 'webkitfullscreenchange', step4);
+               document.webkitExitFullscreen();
             });
-            runWithKeyDown(function(){div.webkitRequestFullscreen()});
-        };
+            runWithKeyDown(function(){div2.webkitRequestFullscreen()});
+        });
+        runWithKeyDown(function(){div.webkitRequestFullscreen()});
+    };
 
-        var step4 = function() {
-            consoleWrite('"A descendant browsing context\'s document has a non-empty fullscreen element stack."');
-            var iframe = document.documentElement.appendChild(document.createElement('iframe'));
-            iframe.setAttribute('allowfullscreen', 'true');
-            var div = iframe.contentDocument.documentElement.appendChild(iframe.contentDocument.createElement('div'));
-            var div2 = document.documentElement.appendChild(document.createElement('div'));
-            waitForEventOnce(iframe.contentDocument, 'webkitfullscreenchange', function() {
-                waitForEventOnce(document, 'webkitfullscreenerror', function(){
-                    waitForEventOnce(iframe.contentDocument, 'webkitfullscreenchange', step5);
-                    iframe.contentDocument.webkitExitFullscreen();
-                });
-                runWithKeyDown(function(){div2.webkitRequestFullscreen()});
+    var step4 = function() {
+        consoleWrite('"A descendant browsing context\'s document has a non-empty fullscreen element stack."');
+        var iframe = document.documentElement.appendChild(document.createElement('iframe'));
+        iframe.setAttribute('allowfullscreen', 'true');
+        var div = iframe.contentDocument.documentElement.appendChild(iframe.contentDocument.createElement('div'));
+        var div2 = document.documentElement.appendChild(document.createElement('div'));
+        waitForEventOnce(iframe.contentDocument, 'webkitfullscreenchange', function() {
+            waitForEventOnce(document, 'webkitfullscreenerror', function(){
+                waitForEventOnce(iframe.contentDocument, 'webkitfullscreenchange', step5);
+                iframe.contentDocument.webkitExitFullscreen();
             });
-            runWithKeyDown(function(){div.webkitRequestFullscreen()});
-        };
+            runWithKeyDown(function(){div2.webkitRequestFullscreen()});
+        });
+        runWithKeyDown(function(){div.webkitRequestFullscreen()});
+    };
 
-        var step5 = function() {
-            consoleWrite('"This algorithm is not allowed to show a pop-up."');
-            var div = document.documentElement.appendChild(document.createElement('div'));
-            waitForEventOnce(document, 'webkitfullscreenerror', endTest);
-            div.webkitRequestFullscreen();
-        };
+    var step5 = function() {
+        consoleWrite('"This algorithm is not allowed to show a pop-up."');
+        var div = document.documentElement.appendChild(document.createElement('div'));
+        waitForEventOnce(document, 'webkitfullscreenerror', endTest);
+        div.webkitRequestFullscreen();
+    };
 
-        if (typeof(testRunner) != 'undefined')
-            testRunner.setPopupBlockingEnabled(true);
-    }
+    if (typeof(testRunner) != 'undefined')
+        testRunner.setPopupBlockingEnabled(true);
 </script>