DevTools: add livescript ".ls" extension to the list of script extensions

third_party/WebKit/Source/devtools/front_end/bindings/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 28 matching lines @@
     this._workspace = workspace;
     this._isolatedFileSystemManager.addEventListener(WebInspector.IsolatedFileSystemManager.Events.FileSystemAdded, this._fileSystemAdded, this);
     this._isolatedFileSystemManager.addEventListener(WebInspector.IsolatedFileSystemManager.Events.FileSystemRemoved, this._fileSystemRemoved, this);
     this._isolatedFileSystemManager.addEventListener(WebInspector.IsolatedFileSystemManager.Events.FileSystemFilesChanged, this._fileSystemFilesChanged, this);
     /** @type {!Map.<string, !WebInspector.FileSystemWorkspaceBinding.FileSystem>} */
     this._boundFileSystems = new Map();
 }
 
 WebInspector.FileSystemWorkspaceBinding._styleSheetExtensions = new Set(["css", "scss", "sass", "less"]);
 WebInspector.FileSystemWorkspaceBinding._documentExtensions = new Set(["htm", "html", "asp", "aspx", "phtml", "jsp"]);
-WebInspector.FileSystemWorkspaceBinding._scriptExtensions = new Set(["asp", "aspx", "c", "cc", "cljs", "coffee", "cpp", "cs", "dart", "java", "js", "jsp", "jsx", "h", "m", "mm", "py", "sh", "ts", "tsx"]);
+WebInspector.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"]);
 
 WebInspector.FileSystemWorkspaceBinding._imageExtensions = WebInspector.IsolatedFileSystem.ImageExtensions;
 
 /**
  * @param {string} fileSystemPath
  * @return {string}
  */
 WebInspector.FileSystemWorkspaceBinding.projectId = function(fileSystemPath)
 {
     return fileSystemPath;
@@ skipping 455 matching lines @@
         uiSourceCode.checkContentUpdated();
     },
 
     dispose: function()
     {
         this.removeProject();
     },
 
     __proto__: WebInspector.ProjectStore.prototype
 }