[File Manager] Cleanup: Moving js/css/html files to dedicated directories

chrome/browser/resources/file_manager/js/metadata/exif_parser.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.
 
 const EXIF_MARK_SOI = 0xffd8;  // Start of image data.
 const EXIF_MARK_SOS = 0xffda;  // Start of "stream" (the actual image data).
 const EXIF_MARK_SOF = 0xffc0;  // Start of "frame"
 const EXIF_MARK_EXIF = 0xffe1;  // Start of exif block.
 
 const EXIF_ALIGN_LITTLE = 0x4949;  // Indicates little endian exif data.
@@ skipping 345 matching lines @@
     return {
       scaleX: ExifParser.SCALEX[index],
       scaleY: ExifParser.SCALEY[index],
       rotate90: ExifParser.ROTATE90[index]
     }
   }
   return null;
 };
 
 MetadataDispatcher.registerParserClass(ExifParser);