gecko/uriloader/base/nsURILoader.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2012-05-21 04:12:37 -07:00
/* 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 nsURILoader_h__
#define nsURILoader_h__
#include "nsCURILoader.h"
#include "nsISupportsUtils.h"
#include "nsCOMArray.h"
#include "nsCOMPtr.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsString.h"
#include "nsIWeakReference.h"
#include "mozilla/Attributes.h"
#ifdef MOZ_LOGGING
// Uncomment the next line to force logging on in release builds
// #define FORCE_PR_LOG
#endif
#include "prlog.h"
class nsDocumentOpenInfo;
class nsURILoader MOZ_FINAL : public nsIURILoader
{
public:
NS_DECL_NSIURILOADER
NS_DECL_ISUPPORTS
nsURILoader();
~nsURILoader();
protected:
/**
* Equivalent to nsIURILoader::openChannel, but allows specifying whether the
* channel is opened already.
*/
NS_HIDDEN_(nsresult) OpenChannel(nsIChannel* channel,
PRUint32 aFlags,
nsIInterfaceRequestor* aWindowContext,
bool aChannelOpen,
nsIStreamListener** aListener);
/**
* we shouldn't need to have an owning ref count on registered
* content listeners because they are supposed to unregister themselves
* when they go away. This array stores weak references
*/
nsCOMArray<nsIWeakReference> m_listeners;
#ifdef PR_LOGGING
/**
* NSPR logging. The module is called "URILoader"
*/
static PRLogModuleInfo* mLog;
#endif
friend class nsDocumentOpenInfo;
};
/**
* The load has been cancelled because it was found on a malware or phishing blacklist.
* XXX: this belongs in an nsDocShellErrors.h file of some sort.
*/
#define NS_ERROR_MALWARE_URI NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_URILOADER, 30)
#define NS_ERROR_PHISHING_URI NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_URILOADER, 31)
/**
* Used when "Save Link As..." doesn't see the headers quickly enough to choose
* a filename. See nsContextMenu.js.
*/
#define NS_ERROR_SAVE_LINK_AS_TIMEOUT NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_URILOADER, 32)
/** Used when the data from a channel has already been parsed and cached
* so it doesn't need to be reparsed from the original source.
*/
#define NS_ERROR_PARSED_DATA_CACHED NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_URILOADER, 33)
#endif /* nsURILoader_h__ */