DevTools: better SensorsView orientation fix

third_party/WebKit/Source/devtools/front_end/common/Geometry.js

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 188 matching lines @@
     var alpha = Math.atan2(rotationMatrix.m12, rotationMatrix.m11);
     return new WebInspector.Geometry.EulerAngles(WebInspector.Geometry.radiansToDegrees(alpha), WebInspector.Geometry.radiansToDegrees(beta), WebInspector.Geometry.radiansToDegrees(gamma));
 }
 
 WebInspector.Geometry.EulerAngles.prototype = {
     /**
      * @return {string}
      */
     toRotate3DString: function()
     {
-        var gammaAxisY = Math.sin(WebInspector.Geometry.degreesToRadians(this.beta));
+        var gammaAxisY = -Math.sin(WebInspector.Geometry.degreesToRadians(this.beta));
         var gammaAxisZ = Math.cos(WebInspector.Geometry.degreesToRadians(this.beta));
         var axis = {
-            alpha: [0, -1, 0],
-            beta: [1, 0, 0],
+            alpha: [0, 1, 0],
+            beta: [-1, 0, 0],
             gamma: [0, gammaAxisY, gammaAxisZ]
         };
         return "rotate3d(" + axis.alpha.join(",") + "," + this.alpha + "deg) "
             + "rotate3d(" + axis.beta.join(",") + "," + this.beta + "deg) "
             + "rotate3d(" + axis.gamma.join(",") + "," + this.gamma + "deg)";
     }
 }
 
 /**
  * @param {!WebInspector.Geometry.Vector} u
@@ skipping 297 matching lines @@
 /**
  * @param {!Constraints|number} value
  * @return {!Constraints}
  */
 Constraints.prototype.addHeight = function(value)
 {
     if (typeof value === "number")
         return new Constraints(this.minimum.addHeight(value), this.preferred.addHeight(value));
     return new Constraints(this.minimum.addHeight(value.minimum), this.preferred.addHeight(value.preferred));
 }