/usr/include/firefox/nsIStatefulFrame.h is in firefox-dev 11.0+build1-0ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | /*
* interface for rendering objects whose state is saved in
* session-history (back-forward navigation)
*/
#ifndef _nsIStatefulFrame_h
#define _nsIStatefulFrame_h
#include "nsQueryFrame.h"
class nsPresState;
class nsIStatefulFrame
{
public:
NS_DECL_QUERYFRAME_TARGET(nsIStatefulFrame)
// If you create a special type stateful frame (e.g. scroll) that needs
// to be captured outside of the standard pass through the frames, you'll need
// a special ID by which to refer to that type.
enum SpecialStateID {eNoID=0, eDocumentScrollState};
// Save the state for this frame. Some implementations may choose to return
// different states depending on the value of aStateID. If this method
// succeeds, the caller is responsible for deleting the resulting state when
// done with it.
NS_IMETHOD SaveState(SpecialStateID aStateID, nsPresState** aState) = 0;
// Restore the state for this frame from aState
NS_IMETHOD RestoreState(nsPresState* aState) = 0;
};
#endif /* _nsIStatefulFrame_h */
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