Random clean up around Chrome OS file manager code.

ui/file_manager/gallery/js/image_editor/image_transform.js

 // Copyright 2014 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.
 
 'use strict';
 
 /**
  * Crop mode.
  *
  * @extends {ImageEditor.Mode}
@@ skipping 336 matching lines @@
 
 /**
  * Obtains the bottom position.
  * @return {number} Position.
  */
 DraggableRect.prototype.getBottom = function() {
   return this.bounds_[DraggableRect.BOTTOM];
 };
 
 /**
- * Obtains the geometory of the rectangle.
- * @return {Rect} Geometory of the rectangle.
+ * Obtains the geometry of the rectangle.
+ * @return {Rect} Geometry of the rectangle.
  */
 DraggableRect.prototype.getRect = function() {
   return new Rect(this.bounds_);
 };
 
 /**
  * Obtains the drag mode depending on the coordinate.
  *
  * @param {number} x X coordinate for cursor.
  * @param {number} y Y coordinate for cursor.
@@ skipping 75 matching lines @@
   }
   var ySymbol = '';
   switch (mode.ySide) {
     case 'top': ySymbol = 'n'; break;
     case 'bottom': ySymbol = 's'; break;
   }
   return ySymbol + xSymbol + '-resize';
 };
 
 /**
- * Obtains the drag handler depeding on the coordinate.
+ * Obtains the drag handler depending on the coordinate.
  *
  * @param {number} startScreenX X coordinate for cursor in the screen.
  * @param {number} startScreenY Y coordinate for cursor in the screen.
- * @param {boolean} touch Whether the operaiton is done by touch or not.
+ * @param {boolean} touch Whether the operation is done by touch or not.
  * @return {function(number,number,boolean)} Drag handler that takes x
  *     coordinate value, y coordinate value, and shift key flag.
  */
 DraggableRect.prototype.getDragHandler = function(
     initialScreenX, initialScreenY, touch) {
   // Check if the initial coordinate in the clip rect.
   var initialX = this.viewport_.screenToImageX(initialScreenX);
   var initialY = this.viewport_.screenToImageY(initialScreenY);
   var initialWidth = this.bounds_.right - this.bounds_.left;
   var initialHeight = this.bounds_.bottom - this.bounds_.top;
@@ skipping 174 matching lines @@
       break;
     case 'bottom':
       this.bounds_.bottom = this.bounds_.top + newHeight;
       break;
     case 'none':
       this.bounds_.top = middle - newHeight / 2;
       this.bounds_.bottom = middle + newHeight / 2;
       break;
   }
 };