1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/image/decoders/icon/android/nsIconChannel.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,44 @@
1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef nsIconChannel_h_
1.10 +#define nsIconChannel_h_
1.11 +
1.12 +#include "mozilla/Attributes.h"
1.13 +
1.14 +#include "nsIChannel.h"
1.15 +#include "nsIURI.h"
1.16 +#include "nsIIconURI.h"
1.17 +#include "nsCOMPtr.h"
1.18 +
1.19 +/**
1.20 + * This class is the Android implementation of nsIconChannel.
1.21 + * It asks Android for an icon, and creates a new channel for
1.22 + * that file to which all calls will be proxied.
1.23 + */
1.24 +class nsIconChannel MOZ_FINAL : public nsIChannel {
1.25 + public:
1.26 + NS_DECL_ISUPPORTS
1.27 + NS_FORWARD_NSIREQUEST(mRealChannel->)
1.28 + NS_FORWARD_NSICHANNEL(mRealChannel->)
1.29 +
1.30 + nsIconChannel() {}
1.31 + ~nsIconChannel() {}
1.32 +
1.33 + /**
1.34 + * Called by nsIconProtocolHandler after it creates this channel.
1.35 + * Must be called before calling any other function on this object.
1.36 + * If this method fails, no other function must be called on this object.
1.37 + */
1.38 + NS_HIDDEN_(nsresult) Init(nsIURI* aURI);
1.39 + private:
1.40 + /**
1.41 + * The channel to the temp icon file (e.g. to /tmp/2qy9wjqw.html).
1.42 + * Will always be non-null after a successful Init.
1.43 + */
1.44 + nsCOMPtr<nsIChannel> mRealChannel;
1.45 +};
1.46 +
1.47 +#endif
