After the changes in this bug, about:blank loads triggered by chrome will
finish in a "web" content process, as they have an untrusted null principal
without a precursor. In a few places throughout the codebase, however, we
perform about:blank loads with the explicit expectation that they do not change
processes. This new remoteTypeOverride option allows the intended final process
to be explicitly specified in this situation.
For security & simplicity reasons, this new attribute is limited to only be
usable on system-principal triggered loads of about:blank in toplevel browsing
contexts.
Differential Revision: https://phabricator.services.mozilla.com/D120671
CheckCurrentWord on content process causes sync IPC, so I would like to remove
this call on content process. New nsIEditorSpellChecker.suggest method can
avoid it.
Differential Revision: https://phabricator.services.mozilla.com/D119937
After the changes in this bug, about:blank loads triggered by chrome will
finish in a "web" content process, as they have an untrusted null principal
without a precursor. In a few places throughout the codebase, however, we
perform about:blank loads with the explicit expectation that they do not change
processes. This new remoteTypeOverride option allows the intended final process
to be explicitly specified in this situation.
For security & simplicity reasons, this new attribute is limited to only be
usable on system-principal triggered loads of about:blank in toplevel browsing
contexts.
Differential Revision: https://phabricator.services.mozilla.com/D120671
After the changes in this bug, about:blank loads triggered by chrome will
finish in a "web" content process, as they have an untrusted null principal
without a precursor. In a few places throughout the codebase, however, we
perform about:blank loads with the explicit expectation that they do not change
processes. This new remoteTypeOverride option allows the intended final process
to be explicitly specified in this situation.
For security & simplicity reasons, this new attribute is limited to only be
usable on system-principal triggered loads of about:blank in toplevel browsing
contexts.
Differential Revision: https://phabricator.services.mozilla.com/D120671
After the changes in this bug, about:blank loads triggered by chrome will
finish in a "web" content process, as they have an untrusted null principal
without a precursor. In a few places throughout the codebase, however, we
perform about:blank loads with the explicit expectation that they do not change
processes. This new remoteTypeOverride option allows the intended final process
to be explicitly specified in this situation.
For security & simplicity reasons, this new attribute is limited to only be
usable on system-principal triggered loads of about:blank in toplevel browsing
contexts.
Differential Revision: https://phabricator.services.mozilla.com/D120671
It's unused on mozilla-central, and Thunderbird can just use the canvas
frame as regular (X)HTML documents, so just use a canvas frame instead
of an nsRootBoxFrame for XUL as well.
nsRootBoxFrame was needed because of various XUL-specific things like
tooltips and so on lived there. But with the move away from XUL, that
functionality has been added to nsCanvasFrame already, behind a
principal check instead.
This also allows simplifying our background propagation setup, which was
only half-working for XUL documents (this bug is a consequence of that).
With this, most of the callers of nsCSSRendering::IsCanvasFrame can go.
They're only two of the frames that would return true for that that
actually paint backgrounds (nsCanvasFrame and nsRootBoxFrame), so the
codepaths in display list building and painting can just check
frame->IsCanvasFrame() instead.
The remaining caller to that function is
nsContainerFrame::SyncWindowProperties, and the change is also legit, in
the sense that the only thing SyncWindowProperties() really cares about
is propagating the max/min-width constraints from the root element's
style to the view/widget, and the only frame that would return true from
IsCanvasFrame and have a view is the viewport frame which is the root of
the frame tree.
Differential Revision: https://phabricator.services.mozilla.com/D90846
This accomplishes 2 things:
1. Allows us to directly fetch the layersId of the process that is
autoscrolling, which avoids having to fetch it in AutoScrollChild and pass it
around. This fixes autoscrolling out-of-process frames with Fission enabled.
2. Makes it easier to handle autoscrolling of in-process documents, since that
can't happen through PBrowser.
Differential Revision: https://phabricator.services.mozilla.com/D120766
This accomplishes 2 things:
1. Allows us to directly fetch the layersId of the process that is
autoscrolling, which avoids having to fetch it in AutoScrollChild and pass it
around. This fixes autoscrolling out-of-process frames with Fission enabled.
2. Makes it easier to handle autoscrolling of in-process documents, since that
can't happen through PBrowser.
Differential Revision: https://phabricator.services.mozilla.com/D120766
After the changes in this bug, about:blank loads triggered by chrome will
finish in a "web" content process, as they have an untrusted null principal
without a precursor. In a few places throughout the codebase, however, we
perform about:blank loads with the explicit expectation that they do not change
processes. This new remoteTypeOverride option allows the intended final process
to be explicitly specified in this situation.
For security & simplicity reasons, this new attribute is limited to only be
usable on system-principal triggered loads of about:blank in toplevel browsing
contexts.
Differential Revision: https://phabricator.services.mozilla.com/D120671
Ben Hearsum
Csoregi Natalia
Niklas Baumgardner
Ruben Calvo
Dão Gottwald
Nico Grunbaum
Andrew Osmond
Michelle Goossens
Emma Malysz
Sebastian Hengst
Emilio Cobos Álvarez
Jeff Muizelaar
Manuel Bucher
Kershaw Chang
Nika Layzell
Gijs Kruitbosch
Makoto Kato
Masayuki Nakano
Butkovits Atila
Sebastian Streich
Alexandru Michis
Noemi Erli
Iulian Moraru
Kashav Madan
Sandor Molnar
Dorel Luca