Thu, 15 Jan 2015 15:59:08 +0100
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5 #ifndef nsIconChannel_h_
6 #define nsIconChannel_h_
8 #include "mozilla/Attributes.h"
10 #include "nsIChannel.h"
11 #include "nsIStreamListener.h"
12 #include "nsIURI.h"
13 #include "nsIIconURI.h"
14 #include "nsCOMPtr.h"
16 /**
17 * This class is the gnome implementation of nsIconChannel. It basically asks
18 * gtk/gnome for an icon, saves it as a tmp icon, and creates a new channel for
19 * that file to which all calls will be proxied.
20 */
21 class nsIconChannel MOZ_FINAL : public nsIChannel {
22 public:
23 NS_DECL_ISUPPORTS
24 NS_FORWARD_NSIREQUEST(mRealChannel->)
25 NS_FORWARD_NSICHANNEL(mRealChannel->)
27 nsIconChannel() {}
28 ~nsIconChannel() {}
30 static void Shutdown();
32 /**
33 * Called by nsIconProtocolHandler after it creates this channel.
34 * Must be called before calling any other function on this object.
35 * If this method fails, no other function must be called on this object.
36 */
37 NS_HIDDEN_(nsresult) Init(nsIURI* aURI);
38 private:
39 /**
40 * The channel to the temp icon file (e.g. to /tmp/2qy9wjqw.html).
41 * Will always be non-null after a successful Init.
42 */
43 nsCOMPtr<nsIChannel> mRealChannel;
45 /**
46 * Called by Init if we need to use the gnomeui library.
47 */
48 nsresult InitWithGnome(nsIMozIconURI *aURI);
49 nsresult InitWithGIO(nsIMozIconURI *aIconURI);
50 };
52 #endif