DevTools: use shorthand syntax in interface definitions.

third_party/WebKit/Source/devtools/front_end/bindings/FileUtils.js

 /*
  * Copyright (C) 2012 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 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 /**
  * @interface
  */
 Bindings.OutputStreamDelegate = function() {};
 
 Bindings.OutputStreamDelegate.prototype = {
-  onTransferStarted: function() {},
+  onTransferStarted() {},
 
-  onTransferFinished: function() {},
+  onTransferFinished() {},
 
   /**
    * @param {!Bindings.ChunkedReader} reader
    */
-  onChunkTransferred: function(reader) {},
+  onChunkTransferred(reader) {},
 
   /**
    * @param {!Bindings.ChunkedReader} reader
    * @param {!Event} event
    */
-  onError: function(reader, event) {},
+  onError(reader, event) {},
 };
 
 /**
  * @interface
  */
 Bindings.ChunkedReader = function() {};
 
 Bindings.ChunkedReader.prototype = {
   /**
    * @return {number}
    */
-  fileSize: function() {},
+  fileSize() {},
 
   /**
    * @return {number}
    */
-  loadedSize: function() {},
+  loadedSize() {},
 
   /**
    * @return {string}
    */
-  fileName: function() {},
+  fileName() {},
 
-  cancel: function() {}
+  cancel() {}
 };
 
 /**
  * @implements {Bindings.ChunkedReader}
  * @unrestricted
  */
 Bindings.ChunkedFileReader = class {
   /**
    * @param {!File} file
    * @param {number} chunkSize
@@ skipping 164 matching lines @@
     if (callback)
       callback(this);
     if (!this._writeCallbacks.length) {
       if (this._closed) {
         Workspace.fileManager.removeEventListener(Workspace.FileManager.Events.AppendedToURL, this._onAppendDone, this);
         Workspace.fileManager.close(this._fileName);
       }
     }
   }
 };