DevTools: [Persistence] start searching in JSON/MarkDown files

third_party/WebKit/Source/devtools/front_end/persistence/FileSystemWorkspaceBinding.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 75 matching lines @@
    */
   static _contentTypeForExtension(extension) {
     if (Persistence.FileSystemWorkspaceBinding._styleSheetExtensions.has(extension))
       return Common.resourceTypes.Stylesheet;
     if (Persistence.FileSystemWorkspaceBinding._documentExtensions.has(extension))
       return Common.resourceTypes.Document;
     if (Persistence.FileSystemWorkspaceBinding._imageExtensions.has(extension))
       return Common.resourceTypes.Image;
     if (Persistence.FileSystemWorkspaceBinding._scriptExtensions.has(extension))
       return Common.resourceTypes.Script;
-    return Common.resourceTypes.Other;
+    return Persistence.FileSystemWorkspaceBinding._binaryExtensions.has(extension) ? Common.resourceTypes.Other :
+                                                                                     Common.resourceTypes.Document;
   }
 
   /**
    * @param {string} projectId
    * @return {string}
    */
   static fileSystemPath(projectId) {
     return projectId;
   }
 
@@ skipping 63 matching lines @@
 
 Persistence.FileSystemWorkspaceBinding._styleSheetExtensions = new Set(['css', 'scss', 'sass', 'less']);
 Persistence.FileSystemWorkspaceBinding._documentExtensions = new Set(['htm', 'html', 'asp', 'aspx', 'phtml', 'jsp']);
 Persistence.FileSystemWorkspaceBinding._scriptExtensions = new Set([
   'asp', 'aspx', 'c', 'cc', 'cljs', 'coffee', 'cpp', 'cs', 'dart', 'java', 'js',
   'jsp', 'jsx',  'h', 'm',  'mm',   'py',     'sh',  'ts', 'tsx',  'ls'
 ]);
 
 Persistence.FileSystemWorkspaceBinding._imageExtensions = Workspace.IsolatedFileSystem.ImageExtensions;
 
+Persistence.FileSystemWorkspaceBinding._binaryExtensions = new Set([
+  // Executable extensions, roughly taken from https://en.wikipedia.org/wiki/Comparison_of_executable_file_formats
+  'cmd', 'com', 'exe',
+  // Archive extensions, roughly taken from https://en.wikipedia.org/wiki/List_of_archive_formats
+  'a', 'ar', 'iso', 'tar', 'bz2', 'gz', 'lz', 'lzma', 'z', '7z', 'apk', 'arc', 'cab', 'dmg', 'jar', 'pak', 'rar', 'zip',
+  // Audio file extensions, roughly taken from https://en.wikipedia.org/wiki/Audio_file_format#List_of_formats
+  '3gp', 'aac', 'aiff', 'flac', 'm4a', 'mmf', 'mp3', 'ogg', 'oga', 'raw', 'sln', 'wav', 'wma', 'webm',
+  // Video file extensions, roughly taken from https://en.wikipedia.org/wiki/Video_file_format
+  'mkv', 'flv', 'vob', 'ogv', 'gif', 'gifv', 'avi', 'mov', 'qt', 'mp4', 'm4p', 'm4v', 'mpg', 'mpeg'
+]);
+
 
 /**
  * @implements {Workspace.Project}
  * @unrestricted
  */
 Persistence.FileSystemWorkspaceBinding.FileSystem = class extends Workspace.ProjectStore {
   /**
    * @param {!Persistence.FileSystemWorkspaceBinding} fileSystemWorkspaceBinding
    * @param {!Workspace.IsolatedFileSystem} isolatedFileSystem
    * @param {!Workspace.Workspace} workspace
@@ skipping 369 matching lines @@
     uiSourceCode[Persistence.FileSystemWorkspaceBinding._metadata] = null;
     uiSourceCode.checkContentUpdated();
   }
 
   dispose() {
     this.removeProject();
   }
 };
 
 Persistence.FileSystemWorkspaceBinding._metadata = Symbol('FileSystemWorkspaceBinding.Metadata');