The Tor Browser / file revision

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 #include "nsIDOMEventTarget.idl"

 interface nsIDOMEventListener;

 interface nsIDOMBlob;

 [scriptable, builtinclass, uuid(39ea2c73-7711-4cea-9f73-3166c24dfa69)]

 interface nsIDOMFileReader : nsIDOMEventTarget

 {

   [implicit_jscontext]

   void readAsArrayBuffer(in nsIDOMBlob filedata);

   void readAsBinaryString(in nsIDOMBlob filedata);

   void readAsText(in nsIDOMBlob filedata, [optional] in DOMString encoding);

   void readAsDataURL(in nsIDOMBlob file);

   void abort();

   const unsigned short EMPTY = 0;

   const unsigned short LOADING = 1;

   const unsigned short DONE = 2;

   readonly attribute unsigned short readyState;

   [implicit_jscontext]

   readonly attribute jsval result;

   // This is a DOMError

   readonly attribute nsISupports error;

   [implicit_jscontext] attribute jsval onloadstart;

   [implicit_jscontext] attribute jsval onprogress;

   [implicit_jscontext] attribute jsval onload;

   [implicit_jscontext] attribute jsval onabort;

   [implicit_jscontext] attribute jsval onerror;

   [implicit_jscontext] attribute jsval onloadend;

 };

 %{ C++

 #define NS_FILEREADER_CID                            \

 {0x06aa7c21, 0xfe05, 0x4cf2,                         \

 {0xb1, 0xc4, 0x0c, 0x71, 0x26, 0xa4, 0xf7, 0x13}}

 #define NS_FILEREADER_CONTRACTID \

 "@mozilla.org/files/filereader;1"

 %}