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Per-window Private Browsing: Difference between revisions
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→Implementation concerns
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== Implementation concerns == | == Implementation concerns == | ||
=== Channels === | |||
The design which requires access to docshells is fundamentally broken for e10s, where networking occurs in the parent process and the relevant docshell is in a content process. [http://hg.mozilla.org/users/josh_joshmatthews.net/pb-per-window/file/352685cd7155/pb-httpchannel | The design which requires access to docshells is fundamentally broken for e10s, where networking occurs in the parent process and the relevant docshell is in a content process. [http://hg.mozilla.org/users/josh_joshmatthews.net/pb-per-window/file/352685cd7155/pb-httpchannel | ||
|This patch] demonstrates a correct implementation for HTTP channels, whereby a concrete nsHttpChannel object can be reliably queried as to its PB usage, regardless of process. Possible solutions: | |This patch] demonstrates a correct implementation for HTTP channels, whereby a concrete nsHttpChannel object can be reliably queried as to its PB usage, regardless of process. Possible solutions: | ||
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* add a new interface (or modify nsIChannel) to add private browsing status to every channel type, and propagate the information from the child to the parent as in the previously-linked HTTP patch | * add a new interface (or modify nsIChannel) to add private browsing status to every channel type, and propagate the information from the child to the parent as in the previously-linked HTTP patch | ||
* make docshells implement IPDL actors, so that querying the docshell on the parent gives something useful. probably a non-starter. | * make docshells implement IPDL actors, so that querying the docshell on the parent gives something useful. probably a non-starter. | ||
=== Cookies === | |||
The cookie service already has a non-PB DB and a PB DB. However, functions like GetEnumerator assume that they can enumerate all the cookies of the currently active DB - how should this interact with the cookie list, which call this to list all cookies? | |||