[DevTools] Replace usages of document with custom functions.

Source/devtools/front_end/ui/TextPrompt.js

 /*
  * Copyright (C) 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2011 Google Inc.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 396 matching lines @@
         this._disableDefaultSuggestionForEmptyInput = true;
     },
 
     /**
      * @param {!Selection} selection
      * @param {!Range} textRange
      */
     _boxForAnchorAtStart: function(selection, textRange)
     {
         var rangeCopy = selection.getRangeAt(0).cloneRange();
-        var anchorElement = document.createElement("span");
+        var anchorElement = createElement("span");
         anchorElement.textContent = "\u200B";
         textRange.insertNode(anchorElement);
         var box = anchorElement.boxInWindow(window);
         anchorElement.remove();
         selection.removeAllRanges();
         selection.addRange(rangeCopy);
         return box;
     },
 
     /**
@@ skipping 55 matching lines @@
         this._commonPrefix = this._buildCommonPrefix(completions, wordPrefixLength);
 
         if (this.isCaretAtEndOfPrompt()) {
             var completionText = completions[selectedIndex];
             var prefixText = this._userEnteredRange.toString();
             var suffixText = completionText.substring(wordPrefixLength);
             this._userEnteredRange.deleteContents();
             this._element.normalize();
             var finalSelectionRange = document.createRange();
 
-            var prefixTextNode = document.createTextNode(prefixText);
+            var prefixTextNode = createTextNode(prefixText);
             fullWordRange.insertNode(prefixTextNode);
 
-            this.autoCompleteElement = document.createElementWithClass("span", "auto-complete-text");
+            this.autoCompleteElement = createElementWithClass("span", "auto-complete-text");
             this.autoCompleteElement.textContent = suffixText;
 
             prefixTextNode.parentNode.insertBefore(this.autoCompleteElement, prefixTextNode.nextSibling);
 
             finalSelectionRange.setStart(prefixTextNode, wordPrefixLength);
             finalSelectionRange.setEnd(prefixTextNode, wordPrefixLength);
             selection.removeAllRanges();
             selection.addRange(finalSelectionRange);
             this.dispatchEventToListeners(WebInspector.TextPrompt.Events.ItemApplied);
         }
@@ skipping 31 matching lines @@
     {
         var wordPrefixLength;
         if (originalPrefixRange)
             wordPrefixLength = originalPrefixRange.toString().length;
         else
             wordPrefixLength = this._userEnteredText ? this._userEnteredText.length : 0;
 
         this._userEnteredRange.deleteContents();
         this._element.normalize();
         var finalSelectionRange = document.createRange();
-        var completionTextNode = document.createTextNode(completionText);
+        var completionTextNode = createTextNode(completionText);
         this._userEnteredRange.insertNode(completionTextNode);
         if (this.autoCompleteElement) {
             this.autoCompleteElement.remove();
             delete this.autoCompleteElement;
         }
 
         if (isIntermediateSuggestion)
             finalSelectionRange.setStart(completionTextNode, wordPrefixLength);
         else
             finalSelectionRange.setStart(completionTextNode, completionText.length);
@@ skipping 18 matching lines @@
     /**
      * @param {boolean=} prefixAccepted
      * @return {boolean}
      */
     _acceptSuggestionInternal: function(prefixAccepted)
     {
         if (!this.autoCompleteElement || !this.autoCompleteElement.parentNode)
             return false;
 
         var text = this.autoCompleteElement.textContent;
-        var textNode = document.createTextNode(text);
+        var textNode = createTextNode(text);
         this.autoCompleteElement.parentNode.replaceChild(textNode, this.autoCompleteElement);
         delete this.autoCompleteElement;
 
         var finalSelectionRange = document.createRange();
         finalSelectionRange.setStart(textNode, text.length);
         finalSelectionRange.setEnd(textNode, text.length);
 
         var selection = window.getSelection();
         selection.removeAllRanges();
         selection.addRange(finalSelectionRange);
@@ skipping 309 matching lines @@
 
             return;
         }
 
         WebInspector.TextPrompt.prototype.onKeyDown.apply(this, arguments);
     },
 
     __proto__: WebInspector.TextPrompt.prototype
 }