chrome/nsChromeProtocolHandler.h
author Chris Peterson <cpeterson@mozilla.com>
Thu, 22 Feb 2018 21:03:45 -0800
changeset 459227 6650c3db53ec00d4e8e8cee800755607fe7f08f5
parent 265121 8bc7561d75577b08ae0c5449104378144a6fc9e0
child 505383 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1443402 - Fix some -Wmissing-prototypes warnings in layout. r=dholbert -Wmissing-prototypes is a new optional warning available in clang ToT. It warns about global functions that have no previous function declaration (e.g. from an #included header file). These functions can probably be made static (allowing the compiler to better optimize them) or they may be unused. Confusingly, clang's -Wmissing-prototypes is equivalent to gcc's -Wmissing-declarations, not gcc's -Wmissing-prototypes. A function prototype is a function declaration that specifies the function's argument types. C++ requires that all function declarations specify their argument types, but C does not. As such, gcc's -Wmissing-prototypes is a C-only warning about C functions that have no previous function *prototypes* (with argument types), even if a previous function *declaration* (without argument types) was seen. MozReview-Commit-ID: FGKVLzeQ2oK

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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/. */

#ifndef nsChromeProtocolHandler_h___
#define nsChromeProtocolHandler_h___

#include "nsIProtocolHandler.h"
#include "nsWeakReference.h"
#include "mozilla/Attributes.h"

#define NS_CHROMEPROTOCOLHANDLER_CID                 \
{ /* 61ba33c0-3031-11d3-8cd0-0060b0fc14a3 */         \
    0x61ba33c0,                                      \
    0x3031,                                          \
    0x11d3,                                          \
    {0x8c, 0xd0, 0x00, 0x60, 0xb0, 0xfc, 0x14, 0xa3} \
}

class nsChromeProtocolHandler final : public nsIProtocolHandler,
                                      public nsSupportsWeakReference
{
public:
    NS_DECL_THREADSAFE_ISUPPORTS

    // nsIProtocolHandler methods:
    NS_DECL_NSIPROTOCOLHANDLER

    // nsChromeProtocolHandler methods:
    nsChromeProtocolHandler() {}

private:
    ~nsChromeProtocolHandler() {}
};

#endif /* nsChromeProtocolHandler_h___ */