[Cleanup] Files.app: Fill 'TODO' comments to missing descriptions in @return annotation.

This suppresses 'E:0214: Missing description in @return tag' errors from closure linter.

All changes are in comment, hence I believe this patch doesn't change any behavior.

BUG=175657
TEST=none
TBR=mtomasz@chromium.org

Review URL: https://codereview.chromium.org/12212160

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@182387 0039d316-1c4b-4281-b951-d872f2087c98

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

@@ -171,7 +171,7 @@ ImageEditor.Mode.Autofix.prototype.createTools = function(toolbar) {
 
 /**
  * TODO(JSDOC)
- * @return {boolean}  //TODO(JSDOC)
+ * @return {boolean}  //TODO(JSDOC).
  */
 ImageEditor.Mode.Autofix.prototype.isApplicable = function() {
   return this.getImageView().hasValidImage() &&

chrome/browser/resources/file_manager/js/metadata/id3_parser.js

@@ -18,7 +18,7 @@ Id3Parser.prototype = {__proto__: MetadataParser.prototype};
  * @private
  * @param {ByteReader} reader - reader to use.
  * @param {int} length - bytes to read.
- * @return {int}
+ * @return {int}  //TODO(JSDOC).
  */
 Id3Parser.readSynchSafe_ = function(reader, length) {
   var rv = 0;
@@ -42,6 +42,7 @@ Id3Parser.readSynchSafe_ = function(reader, length) {
  *
  * @private
  * @param {ByteReader} reader - reader to use.
+ * @return {int}  //TODO(JSDOC).
  * @return {int}
  */
 Id3Parser.readUInt24_ = function(reader) {