DevTools: Make Timeline navigation keyboard layout agnostic (WASD/ZQSD)

third_party/WebKit/Source/devtools/front_end/ui_lazy/ChartViewport.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @constructor
  * @extends {WebInspector.VBox}
  */
 WebInspector.ChartViewport = function()
 {
@@ skipping 325 matching lines @@
     /**
      * @param {!Event} e
      * @private
      */
     _handleZoomPanKeys: function(e)
     {
         if (!WebInspector.KeyboardShortcut.hasNoModifiers(e))
             return;
         var zoomMultiplier = e.shiftKey ? 0.8 : 0.3;
         var panMultiplier = e.shiftKey ? 320 : 80;
-        if (e.keyCode === "A".charCodeAt(0)) {
+        if (e.code === "KeyA") {
             this._handlePanGesture(-panMultiplier * this._pixelToTime);
             e.consume(true);
-        } else if (e.keyCode === "D".charCodeAt(0)) {
+        } else if (e.code === "KeyD") {
             this._handlePanGesture(panMultiplier * this._pixelToTime);
             e.consume(true);
-        } else if (e.keyCode === "W".charCodeAt(0)) {
+        } else if (e.code === "KeyW") {
             this._handleZoomGesture(-zoomMultiplier);
             e.consume(true);
-        } else if (e.keyCode === "S".charCodeAt(0)) {
+        } else if (e.code === "KeyS") {
             this._handleZoomGesture(zoomMultiplier);
             e.consume(true);
         }
     },
 
     /**
      * @param {number} zoom
      * @private
      */
     _handleZoomGesture: function(zoom)
@@ skipping 107 matching lines @@
         this._cancelAnimation();
         this._cancelWindowTimesAnimation = WebInspector.animateFunction(this.element.window(), this._animateWindowTimes.bind(this),
             [{from: this._timeWindowLeft, to: startTime}, {from: this._timeWindowRight, to: endTime}], 5,
             this._animationCompleted.bind(this));
         this._pendingAnimationTimeLeft = startTime;
         this._pendingAnimationTimeRight = endTime;
     },
 
     __proto__: WebInspector.VBox.prototype
 }