ISSUE-53: UI Security model for composited drawing models
UI Security model for composited drawing models
UI Security model for composited drawing models
- State:
- CLOSED
- Product:
- UI Security
- Raised by:
- Adam Barth
- Opened on:
- 2013-04-26
- Description:
- Need to rethink the UI Security model for drawing models that use e.g. a multithreaded or multiprocess compositing model that prevents any single browsing context from having knowledge of the final rendering to the user to "take a screenshot". May be ways around this by if the compositor handles some UI events first, but spec should consider and provide advice on these alternate rendering models.
abarth: could possibly encode protected regions as a plane in the stencil buffer (where the composition is similar to a 3D rendering with multiple surfaces representing different logical parts of the final rendering) for hit testing, could be processed in the compositing thread - Related Actions Items:
- No related actions
- Related emails:
- No related emails
Related notes:
Closed after new spec text added in Oct 31 editor's draft.
Brad Hill, 25 Nov 2013, 22:33:59Display change log
