Eradicate keyIndentifier from devtools/*

third_party/WebKit/Source/devtools/front_end/ui/UIUtils.js

 /*
  * Copyright (C) 2011 Google Inc.  All rights reserved.
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2007 Matt Lilek (pewtermoose@gmail.com).
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
@@ skipping 358 matching lines @@
 WebInspector._valueModificationDirection = function(event)
 {
     var direction = null;
     if (event.type === "mousewheel") {
         // When shift is pressed while spinning mousewheel, delta comes as wheelDeltaX.
         if (event.wheelDeltaY > 0 || event.wheelDeltaX > 0)
             direction = "Up";
         else if (event.wheelDeltaY < 0 || event.wheelDeltaX < 0)
             direction = "Down";
     } else {
-        if (event.keyIdentifier === "Up" || event.keyIdentifier === "PageUp")
+        if (event.key === "ArrowUp" || event.key === "PageUp")
             direction = "Up";
-        else if (event.keyIdentifier === "Down" || event.keyIdentifier === "PageDown")
+        else if (event.key === "ArrowDown" || event.key === "PageDown")
             direction = "Down";
     }
     return direction;
 }
 
 /**
  * @param {string} hexString
  * @param {!Event} event
  */
 WebInspector._modifiedHexValue = function(hexString, event)
@@ skipping 128 matching lines @@
 {
     /**
      * @return {?Range}
      * @suppressGlobalPropertiesCheck
      */
     function createRange()
     {
         return document.createRange();
     }
 
-    var arrowKeyOrMouseWheelEvent = (event.keyIdentifier === "Up" || event.keyIdentifier === "Down" || event.type === "mousewheel");
-    var pageKeyPressed = (event.keyIdentifier === "PageUp" || event.keyIdentifier === "PageDown");
+    var arrowKeyOrMouseWheelEvent = (event.key === "ArrowUp" || event.key === "ArrowDown" || event.type === "mousewheel");
+    var pageKeyPressed = (event.key === "PageUp" || event.key === "PageDown");
     if (!arrowKeyOrMouseWheelEvent && !pageKeyPressed)
         return false;
 
     var selection = element.getComponentSelection();
     if (!selection.rangeCount)
         return false;
 
     var selectionRange = selection.getRangeAt(0);
     if (!selectionRange.commonAncestorContainer.isSelfOrDescendant(element))
         return false;
@@ skipping 1045 matching lines @@
     {
         if (isEnterKey(event)) {
             if (validate(input.value))
                 apply(input.value);
             return;
         }
 
         if (!numeric)
             return;
 
-        var increment = event.keyIdentifier === "Up" ? 1 : event.keyIdentifier === "Down" ? -1 : 0;
+        var increment = event.key === "ArrowUp" ? 1 : event.key === "ArrowDown" ? -1 : 0;
         if (!increment)
             return;
         if (event.shiftKey)
             increment *= 10;
 
         var value = input.value;
         if (!validate(value) || !value)
             return;
 
         value = (value ? Number(value) : 0) + increment;
@@ skipping 370 matching lines @@
  * @param {string} title
  * @return {!Element}
  */
 WebInspector.linkifyDocumentationURLAsNode = function(article, title)
 {
     return WebInspector.linkifyURLAsNode("https://developers.google.com/web/tools/chrome-devtools/" + article, title, undefined, true);
 }
 
 /** @type {!WebInspector.ThemeSupport} */
 WebInspector.themeSupport;