[Cleanup] Files.app: Adds missing periods at the end of the descriptions.

chrome/browser/resources/file_manager/js/image_editor/exif_encoder.js

 // Copyright (c) 2012 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.
 
 // TODO:(kaznacheev) Share the EXIF constants with exif_parser.js
 var EXIF_MARK_SOS = 0xffda;  // Start of "stream" (the actual image data).
 var EXIF_MARK_SOI = 0xffd8;  // Start of image data.
 var EXIF_MARK_EOI = 0xffd9;  // End of image data.
 
 var EXIF_MARK_APP0 = 0xffe0;  // APP0 block, most commonly JFIF data.
@@ skipping 60 matching lines @@
   this.metadata_.width = canvas.width;
   this.metadata_.height = canvas.height;
 
   // Always save in default orientation.
   delete this.metadata_.imageTransform;
   ExifEncoder.findOrCreateTag(image, EXIF_TAG_ORIENTATION).value = 1;
 };
 
 
 /**
- * @param {HTMLCanvasElement} canvas Thumbnail canvas
- * @param {number} quality (0..1] Thumbnail encoding quality
+ * @param {HTMLCanvasElement} canvas Thumbnail canvas.
+ * @param {number} quality (0..1] Thumbnail encoding quality.
  */
 ExifEncoder.prototype.setThumbnailData = function(canvas, quality) {
   // Empirical formula with reasonable behavior:
   // 10K for 1Mpix, 30K for 5Mpix, 50K for 9Mpix and up.
   var pixelCount = this.metadata_.width * this.metadata_.height;
   var maxEncodedSize = 5000 * Math.min(10, 1 + pixelCount / 1000000);
 
   var DATA_URL_PREFIX = 'data:' + this.mimeType + ';base64,';
   var BASE64_BLOAT = 4 / 3;
   var maxDataURLLength =
@@ skipping 337 matching lines @@
 
 /**
  * Bug endian byte order.
  * @type {number}
  */
 ByteWriter.BIG_ENDIAN = 1;
 
 /**
  * Set the byte ordering for future writes.
  * @param {number} order ByteOrder to use {ByteWriter.LITTLE_ENDIAN}
- *   or {ByteWriter.BIG_ENDIAN}
+ *   or {ByteWriter.BIG_ENDIAN}.
  */
 ByteWriter.prototype.setByteOrder = function(order) {
   this.littleEndian_ = (order == ByteWriter.LITTLE_ENDIAN);
 };
 
 /**
  * @return {number} the current write position.
  */
 ByteWriter.prototype.tell = function() { return this.pos_ };
 
@@ skipping 107 matching lines @@
 };
 
 /**
  * Check if every forward has been resolved, throw and error if not.
  */
 ByteWriter.prototype.checkResolved = function() {
   for (var key in this.forwards_) {
     throw new Error('Unresolved forward pointer ' + key.toString(16));
   }
 };