We don't need to flush layout in the parent document if the parent and child
documents can't observe each other.
This will also match our behavior in a Fission world.
I'm not attached to the name of the function, better ideas welcome.
Differential Revision: https://phabricator.services.mozilla.com/D28217
We don't need to flush layout in the parent document if the parent and child
documents can't observe each other.
This will also match our behavior in a Fission world.
I'm not attached to the name of the function, better ideas welcome.
Differential Revision: https://phabricator.services.mozilla.com/D28217
We assume in a bunch of other places that user agent stylesheets don't really
change dynamically. It's not clear to me what this code is trying to accomplish
or how is it supposed to work in a multi-process world, but I've left the author
stylesheets code for now...
Also, I'm pretty sure the styleset doesn't handle null sheets, so add a
null-check to the author stylesheets.
Differential Revision: https://phabricator.services.mozilla.com/D28211
Next, we should mark `PresShell::ScrollContentIntoView()` as
`MOZ_CAN_RUN_SCRIPT` because it's used widely.
This patch marks its `PresShell` users, `GoToAnchor()` and `ScrollToAnchor()`,
as `MOZ_CAN_RUN_SCRIPT`. Additionally, this patch moves them from
`nsIPresShell` to `PresShell` because all callers refers `PresShell` directly.
Differential Revision: https://phabricator.services.mozilla.com/D28319
--HG--
extra : moz-landing-system : lando
Just one set of stylesheets is enough. While at it, unify SheetType and Origin.
Differential Revision: https://phabricator.services.mozilla.com/D27564
--HG--
extra : moz-landing-system : lando
It just does wasted work. The new setup is also much more similar to the one
used for element states.
Differential Revision: https://phabricator.services.mozilla.com/D27905
--HG--
extra : moz-landing-system : lando
Use the correct global for custom HTML elements created from a prototype.
Also, add an error message to make it easier to spot when the
PrototypeDocumentSink fails.
Differential Revision: https://phabricator.services.mozilla.com/D27401
--HG--
extra : moz-landing-system : lando
So, this patch makes all caller of it safe including its arguments unless
they come from other methods.
Differential Revision: https://phabricator.services.mozilla.com/D27225
--HG--
extra : moz-landing-system : lando
As per the following change to the HTML spec:
86b05f8a07
when running a requestAnimationFrame callback it should be possible to cancel
another requestAnimationFrame callback scheduled to run in the same frame by
using cancelAnimationFrame.
See issue:
https://github.com/whatwg/html/issues/4359
Differential Revision: https://phabricator.services.mozilla.com/D20974
--HG--
extra : rebase_source : 696dde4f205f2d12a67a4e9649d629a0f4e7de27
In the next patch in this series we want to compare the handle of frame
callbacks we are about to run, with a set of canceled handles stored on the
document. This patch makes us pass the handles along with the callbacks so we
can do that.
Incidentally doing this allows us to just swap array elements when building up
the refresh driver's set of callbacks to run. That is hopefully a little more
efficient than running the implicit conversion operator on each item and then
appending to an array.
Differential Revision: https://phabricator.services.mozilla.com/D20973
--HG--
extra : rebase_source : f014605ece1c8e3495b2927621fb9f72ff8e57d7
Moves most of the RTL handling from XULDocument into Document. Creates
a new static class that listens to the direction pref change and notifies
all the documents when it changes.
Differential Revision: https://phabricator.services.mozilla.com/D25887
--HG--
extra : moz-landing-system : lando
This is the last step to be able to call matchMedia on display: none iframes.
This is green, except for some startup preference query tests that I'm going to
address in a blocking bug (making LangGroupFontPrefs global, basically).
The setup is similar to the ShadowRoot one, except we don't eagerly keep the
StyleSet around up-to-date, we only fill it if it ever had a pres context.
Differential Revision: https://phabricator.services.mozilla.com/D23903
--HG--
extra : moz-landing-system : lando
This makes `Document::GetShell()` return `PresShell*` instead of `nsIPresShell`.
Additonally, "shell" is unclear ("docshell" vs. "presshell"). Therefore, this
also renames `Document::GetShell()` to `Document::GetPresShell()`.
Similarly, some other method names of `Document` are also renamed from
`*Shell*` to `*PresShell*`.
Differential Revision: https://phabricator.services.mozilla.com/D25338
--HG--
extra : moz-landing-system : lando
If `Document::GetShell()` returns `PresShell*` rather than `nsIPresShell`, it's
a good step to deCOMTaminate `PresShell`.
This patch makes `Document.h` stop including `nsIPresShell.h` since
`nsIPresShell.h` includes `Document.h` indirectly and that causes bustage
when we make `Document::GetShell()` return `PresShell*`.
Differential Revision: https://phabricator.services.mozilla.com/D25332
--HG--
extra : moz-landing-system : lando
This makes `Document::GetShell()` return `PresShell*` instead of `nsIPresShell`.
Additonally, "shell" is unclear ("docshell" vs. "presshell"). Therefore, this
also renames `Document::GetShell()` to `Document::GetPresShell()`.
Similarly, some other method names of `Document` are also renamed from
`*Shell*` to `*PresShell*`.
Differential Revision: https://phabricator.services.mozilla.com/D25338
--HG--
extra : moz-landing-system : lando
If `Document::GetShell()` returns `PresShell*` rather than `nsIPresShell`, it's
a good step to deCOMTaminate `PresShell`.
This patch makes `Document.h` stop including `nsIPresShell.h` since
`nsIPresShell.h` includes `Document.h` indirectly and that causes bustage
when we make `Document::GetShell()` return `PresShell*`.
Differential Revision: https://phabricator.services.mozilla.com/D25332
--HG--
extra : moz-landing-system : lando
And also don't blow the preferences away unless they actually change. We were
blowing them away whenever the document language changed or what not, that's not
good.
Differential Revision: https://phabricator.services.mozilla.com/D23955
--HG--
extra : moz-landing-system : lando
Create a new parser (PrototypeDocumentParser) and content sink
(PrototypeDocumentContentSink) that can be used by both XUL and XHTML.
The new parser moves the code from XULDocument that handles creating and
loading a nsXULPrototypeDocument from either the cache or the source
file. Once the parser has finished loading the prototype it notifies the
content sink. The parser is largely a stub and would be better suited
for use as a nsBaseParser, but nsHTMLDocument unfortunately needs an
nsIParser.
The new content sink has the XULDocument code responsible for the
prototype traversal that creates the DOM (XULDocument::ResumeWalk and
friends) and fires off various events.
To unify XUL and XHTML, the XHTML readystate event sequence is used in
XUL. However, the layout path of XHTML loaded from the prototype cache
more closely follows XUL, where frame initializers and layout don't
start until the entire DOM is built.
Differential Revision: https://phabricator.services.mozilla.com/D21236
--HG--
rename : dom/xul/XULDocument.cpp => dom/prototype/PrototypeDocumentContentSink.cpp
rename : parser/moz.build => dom/prototype/moz.build
rename : parser/moz.build => parser/prototype/moz.build
extra : moz-landing-system : lando