The Tor Browser: layout/generic/nsIFrameUtil.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

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

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

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

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

     6 /* utilities for regression tests based on frame tree comparison */

     8 #ifndef nsIFrameUtil_h___

     9 #define nsIFrameUtil_h___

    11 #include <stdio.h>

    12 #include "nsISupports.h"

    14 /* a6cf90d4-15b3-11d2-932e-00805f8add32 */

    15 #define NS_IFRAME_UTIL_IID \

    16  { 0xa6cf90d6, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}

    18 /**

    19  * Frame utility interface

    20  */

    21 class nsIFrameUtil : public nsISupports {

    22 public:

    23   NS_DECLARE_STATIC_IID_ACCESSOR(NS_IFRAME_UTIL_IID)

    24   /**

    25    * Compare two regression data dumps. The return status will be NS_OK

    26    * if the trees compare favoribly, otherwise the return will indicate

    27    * NS_ERROR_FAILURE. Other return status's will indicate some other

    28    * type of failure. The files, aFile1 and aFile2 are closed before

    29    * returning.

    30    * aRegressionOutput will vary output, 0 is full output, 1 is brief

    31    */

    32   NS_IMETHOD CompareRegressionData(FILE* aFile1, FILE* aFile2,int32_t aRegressionOutput) = 0;

    34   /**

    35    * Display the regression dump data stored in aInputFile1 to

    36    * aOutputFile . The file is closed before returning. If the

    37    * regression data is in error somehow then NS_ERROR_FAILURE will be

    38    * returned.

    39    */

    40   NS_IMETHOD DumpRegressionData(FILE* aInputFile, FILE* aOutputFile) = 0;

    41 };

    43 NS_DEFINE_STATIC_IID_ACCESSOR(nsIFrameUtil, NS_IFRAME_UTIL_IID)

    45 #endif /* nsIFrameUtil_h___ */

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