Revert 103073 - Scroll non-visible edit controls and caret into the center of the view when startin…

LayoutTests/editing/input/resources/reveal-utilities.js

Index: LayoutTests/editing/input/resources/reveal-utilities.js
===================================================================
--- LayoutTests/editing/input/resources/reveal-utilities.js	(revision 113050)
+++ LayoutTests/editing/input/resources/reveal-utilities.js	(working copy)
@@ -1,66 +0,0 @@
-function offsetFromViewportTop(element)
-{
-    return element.getClientRects()[0].top;
-}
-
-function offsetOfMiddleFromViewportTop(element)
-{
-    return element.getClientRects()[0].top + Math.round(element.getClientRects()[0].height / 2);
-}
-
-function copyText()
-{
-    var copy = document.getElementById("copy");
-    copy.focus();
-    document.execCommand("selectall");
-    document.execCommand("copy");
-}
-
-function generateNumbers(from, to, zeroPaddedWidth, delimiter)
-{
-    var result = "";
-    for (var i = from; i <= to; ++i) {
-        var number = i.toString();
-        while (number.length < zeroPaddedWidth)
-            number = "0" + number;
-        result += number + delimiter;
-    }
-    return result;
-}
-
-function assertInputIsInTheMiddleOfViewport()
-{
-    var viewportMiddle = Math.round(window.innerHeight / 2);
-    var offsetOfInput = offsetOfMiddleFromViewportTop(document.getElementById("input"));
-    document.getElementById("results").innerHTML += "ScrollVertically: " +
-        (Math.abs(offsetOfInput - viewportMiddle) <= 3 ?
-         "PASS" :
-         "FAIL<br>viewportMiddle: " + viewportMiddle + ", offsetOfInput: " + offsetOfInput);
-}
-
-function performVerticalScrollingTest()
-{
-    var initialOffset = offsetFromViewportTop(document.body.children[0]);
-    document.getElementById("input").focus();
-    if (window.eventSender) {
-        while (offsetFromViewportTop(document.body.children[0]) < initialOffset)
-            eventSender.keyDown("pageUp");
-        return true;
-    }
-    return false;
-}
-
-function performVerticalScrollingInputTest()
-{
-    if (performVerticalScrollingTest())
-        eventSender.keyDown("a");
-}
-
-function performVerticalScrollingPasteTest()
-{
-    copyText();
-    if (performVerticalScrollingTest()) {
-        document.execCommand("selectall");
-        document.execCommand("paste");
-    }
-}