Add back code to block big messages in DispatchAsyncMessage that wasn't added to the
codepath used by the WebIDL bindings. Also remove the non-WebIDL version of
DispatchAsyncMessage, as it's now unused.
--HG--
extra : rebase_source : ec7e5663683c98de4275ce05d6ada2f175dcb355
This patch creates a chrome-only method
customElements.setElementCreationCallback() so that custom elements migrated
from XBL bindings doesn't have to be define()'d on document loading. With this
method, we will set callbacks and the platform will get back to us when it
encounters a matched custom element type -- and the callback will load the
relevant script.
It's important to note that the callback runs after construction of the first
element; it will be upgraded when it's being appended.
MozReview-Commit-ID: 80z72zwXRlf
--HG--
extra : rebase_source : 826188e56bb0b167d1e5bafb7d2a487a32bd9dfa
For doing this, ServoComputedData is split into separate files, so that
files don't need to include ServoBindings.h just for accessing style
structs from ComputedStyles.
MozReview-Commit-ID: DPAd7PUUCl9
--HG--
extra : rebase_source : 7d6f739b7fb58a46e1624ba62e717412057ea9c1
The term "entry" is already used for elements in the profile buffer.
MozReview-Commit-ID: 1aB22V6veQh
--HG--
extra : rebase_source : c664eb4d6bed6cb74ba8a1b67ea99bd8ca57bcf7
extra : source : 3264c0cc0027b240b55bd3aebf27263b1e1d1cc0
Now that BeginUpdate is useless for the UPDATE_STYLE case, we don't need the
update mechanism at all. Just ensure that ApplicableStylesChanged is called on
the pres shell via the relevant RuleChanged, etc. notifications.
There's a big hidden gotcha here. nsIDocument::BeginUpdate does put a script
blocker on the stack for these updates. However it's not needed, since no script
can run during these notifications (only the stylesheet events we post for
devtools, but those use AsyncEventDispatcher and PostDOMEvents, so they don't
try to run immediately).
nsIDocument::BeginUpdate also does XBL binding attached queue stuff, but we
can't change bindings during these notifications anyway, so it also doesn't
matter.
MozReview-Commit-ID: HJvK6zQfloh
This pref will be removed in the following changeset.
MozReview-Commit-ID: E9TvPyxAgrf
--HG--
extra : rebase_source : cdc2998c1d65c027169c13876c8324d710b70531
This pref will be removed in the following changeset.
MozReview-Commit-ID: E9TvPyxAgrf
--HG--
extra : rebase_source : 99f285fc9a534c8e53dd274056c064819ce0e8c3
It's been removed for a while on Nightly without any known regressions. This
gives us a full beta cycle of telemetry and two nightly cycles without the API
before shipping.
This only removes the API, followup work will replace serialization by Servo's,
and remove the remaining DOM interfaces.
MozReview-Commit-ID: 2m1taYg5xEr
The function was introduced in bug 1057088, and has been unused since
bug 1352151.
MozReview-Commit-ID: 4Nfvj4gGdSY
--HG--
extra : rebase_source : 9f713d954ec9f9a631c27656af12d9e125e56d9f
By doing this we will have all the KeyframeEffect* related code in
KeyframeEffectReadOnly.{h,cpp} so we can rename them to KeyframeEffect.{h,cpp}
in the next patch and make it easier to examine the history for the bulk of this
code.
The added [HeaderFile] annotation will be removed in a subsequent patch in this
series.
MozReview-Commit-ID: Fxk6fPukgAS
--HG--
extra : rebase_source : 0bb0f846aba69e2b79724adb3148948317667eae
Regardless of whether autoplay is enabled or not, we want to delay playback
start in tabs until the tab has been in the foreground. So initialize
nsPIDOMWindowOuter::mMediaSuspend to SUSPENDED_BLOCK if the controlling
pref for the delay-playback-start feature is enabled.
MozReview-Commit-ID: 7A8U5922AW8
--HG--
extra : rebase_source : deb240bda1980bcefbfc63f9ec0b00693c5777d2
We need to call nsInProcessTabChildGlobal::Init immediately after creating the
nsInProcessTabChildGlobal, so that we set up the binding object eagerly. Otherwise we
might end up calling WrapObject on it.
--HG--
extra : rebase_source : 691fa943e67727e438e4bb33f6a78ff2ea955bf7
None of the C++ callers of RemoveSelectionListener care about whether the
listener was already-added, and the only JS caller is in a test and knows the
listener was added. So the behavior change to no-op instead of throwing when
trying to remove a nonexistent listener is OK. Furthermore, the removal is
null-safe, so there's no point to explicitly failing if null is passed (which
it never is).
Since content can't directly add selection listeners, we can just use an
infallible append instead of returning errors callers don't check for anyway.
Also, no one passes null to AddSelectionListener, so we don't have to worry
about that part.
This way we don't have to deal with QI to get a Selection out of a weakref.
mfbt weakrefs don't have a SizeOfOnlyThis. In any case, the memory used by the
weakref itself is pretty minor...
I've kept the nsAutoStrings in the StyleSheetInfo class on the hopes that the
compiler does RVO, but if it doesn't I can remove I guess.
MozReview-Commit-ID: 2vN6BSEhYcw
It's very useful to see what the selector is in the profile.
MozReview-Commit-ID: KRp6A91jzP
--HG--
extra : rebase_source : 7cd1addc39d5d31a06c349fdb8ce5ed0f6955d6b
This is sound because the unlink implementation of the stylesheet drops the
preserved wrapper, and there are no strong references back to any node from the
stylesheet or any of the non-unlinked members.
This almost is the same setup that works for document sheets. We need to account
for a double reference in case the sheet is applicable because Servo keeps
another reference to it in that case, instead of in the StyleSet / PresShell.
Added the testcase as a crashtest, in the hopes that if it regresses leak
reporting on automation will catch it.
MozReview-Commit-ID: Kcc5oaOvP9A
The main thing to have into account is that the styleset to use is either
mLastStyleSheetSet, or mPreferredStyleSheetSet.
This last one gets set from Loader::IsAlternateSheet, which is quite nasty and
what I'm trying to remove.
MozReview-Commit-ID: BI4P1Chqtli
As part of applet/java plugin removal in bug 1279218, classid checking
was removed, as it was not obvious that this was used anywhere other
than java plugins. The classid is still a valid attribute on object
tags (and is sometimes used on tags for flash embedding). We want
to use a fallback strategy when we find objects with classid
attributes, as we don't support them, meaning we need to revert our
prior removal of the check.
MozReview-Commit-ID: BKQ34HGTkvt
--HG--
extra : rebase_source : 671bc831a7b500ba1a5643a8dbae69dd0c44acf4
I think it's harmless security-wise, since Text and char data are both
nsIContent, so the vtable offset should be the same.
I could also just do AsContent(), which may be cleaner but involve a virtual
call, or add AsCharacterData(), just let me know.
MozReview-Commit-ID: 79I9CuCmioF
--HG--
extra : rebase_source : 59bcd64ee4ae4d444a4dbeed9b5ecf97455c4422
We can directly get WebRenderBridgeChild by the function.
MozReview-Commit-ID: 6o4ZJMN2xAn
--HG--
extra : rebase_source : ba410297ad30f0bec00b1c65123b722d0b2869dd
This also removes any redundant Ci.nsISupports elements in the interface
lists.
This was done using the following script:
acecb401b7/processors/chromeutils-generateQI.jsm
MozReview-Commit-ID: AIx10P8GpZY
--HG--
extra : rebase_source : a29c07530586dc18ba040f19215475ac20fcfb3b
Test changes for removal of PopupBoxObject and popup.xml methods, some reflow tests now have different stacks now that they are not going through popup.xml binding methods, test_popupanchor.xul changes due to need to wait for popuppositioned event after resizing. The old code would just adjust the arrow directly when sizeTo was called, but the new code does this through an asynchronous popuppositioned event. Changes to some places that check for XULElement class.
--HG--
rename : dom/webidl/PopupBoxObject.webidl => dom/webidl/XULPopupElement.webidl
rename : layout/xul/PopupBoxObject.cpp => dom/xul/XULPopupElement.cpp
rename : layout/xul/PopupBoxObject.h => dom/xul/XULPopupElement.h
Returning the same type and UpdateStyleSheet.
This hopefully helps seeing how the data flows between the methods, instead of
the messy bits we had before.
MozReview-Commit-ID: C6THNRi8bbg
The rules set in place in bug 839886 and bug 1377826 prevents any native
anonymous content to participate in auto-direction, both on having dir=auto
to work on it and have it to affect the direction of non-anonymous dir=auto
parent.
This patch relax the rules a little bit by allowing the anonymous element with
dir=auto to particiate in auto-direction. For simplicity, it would allow the
text node in to affact auto-direction only if the text node is the direct
children of the dir=auto parent.
This patch is needed for HTML-based in-content widget to display RTL
labels correctly. It shouldn't change any UI on its own; the purpose of
the fix here is to display RTL-text filenames correctly when bug 1446830
is fixed.
The change is needed in ResetDirectionSetByTextNode() because
when CC clean-up the document, the function is called from
nsTextNode::UnbindFromTree(). At that point, IsInAnonymousSubtree()
will cause an assertion error on when calling SubtreeRoot(),
since subtree hierarchy is already broken by earlier UnbindFormTree()
calls to our parent nodes.
Substitute that check with HasTextNodeDirectionalityMap() in and only
in ResetDirectionSetByTextNode() should be ok -- given the function
doesn't really do anything if HasTextNodeDirectionalityMap() is false.
There is no need to call EnsureMapIsClearFor() when the condition is false
either; EnsureMapIsClearFor() itself is a no-op if the condition is false.
MozReview-Commit-ID: GqF5ypDZcbH
--HG--
extra : rebase_source : e6bfd3d5792be73a8bbb768c7d5b122170b2f02a
extra : source : 6aeb0958693ccc51346713faad823debd9cceeae
After discussing with Olli there isn't any kind of severe problem out of this.
Shadow subtrees will be disconnected just like the rest, and they shouldn't
assume that the document hasn't been disconnected first.
MozReview-Commit-ID: CX4fXOqEIFj
--HG--
extra : rebase_source : cd30cb8b8199fb73120c0bcade68986454090005
This is used in JS via instanceof checks, and in C++ only to get the `inputField`
attribute (the actual HTML input or textarea). We can swap out instanceof by checking
the tag name, and we can directly query for the input field from C++.
MozReview-Commit-ID: 7xpHQMYzYhD
--HG--
extra : rebase_source : a5b62928665725133eb52e4df2fb6659a6109ffd
Given that resizer.svg will be loaded in non-chrome documents, we will
need to exclude it from the use counter.
MozReview-Commit-ID: 4ZzidKJUfBW
--HG--
extra : rebase_source : 9ce9d6e6a312695cfd19243499051bf26d91f79b
PerformanceCounters are currently disabled in two ways:
- a preference that's off by default "dom.performance.enable_scheduler_timing"
- calls made only for nightly using #ifndef RELEASE_OR_BETA
In order to simplify the code, let's remove the #ifndef and rely only on the pref.
That will also allows us to use the feature in every version going forward.
The performance will not be impacted since the current code is already using
the (cached) pref value to determine if the counters are used.
MozReview-Commit-ID: 47t2M1O13aH
--HG--
extra : rebase_source : e129e1829f1dc37c019e50e156474c4876d6d6cb
For the async caller, pretty much everything can be extracted out of the loader
/ loadData.
For the sync callers, we need to be a bit more careful because ReparseSheet
tries to get its line number on its own.
I changed the compat mode passed to the reparse stuff to be the document's one
in this case, but that seems a bug fix.
MozReview-Commit-ID: 2wi5HPRAlPi
Thunderbird uses DOMParser from C++ for now. They should ideally migrate that into JS, but we can give them something that works for the moment.
MozReview-Commit-ID: C4D6QuFdbn8
We always have one now. So we can remove all the codepaths that attempted to
handle the !mPrincipal case.
We can also remove the nsContentUtils::IsSystemPrincipal(mPrincipal) codepaths,
because that can never happen: DOMParser::Constructor never creates a DOMParser
with a system principal.
MozReview-Commit-ID: EUrGoiI0o3u
In our test suite, we only run into two calls to this constructor with a system
principal, and both are in test code.
After this, calling the WebIDL constructor from system code is _almost_
equivalent to creating by contract. The one difference is that the resulting
DOMParser (and the documents it creates) will have its script handling object
set to the global the constructor came from instead of being null.
MozReview-Commit-ID: Fe2yMeqoYnB
Some DOM unit tests rely on being able to parse XUL via DOMParser. That was allowed due to them calling init() with a system subject principal. It can be more narrowly allowed by adding an explicit setter for being able to parse XUL/XBL.
MozReview-Commit-ID: 3h0WWGHmYOn
We'll want to use this event to inject scripts before other scripts run
in XUL documents. It already fires in HTML documents.
MozReview-Commit-ID: 7FW0R8r9o9G
--HG--
extra : rebase_source : 28fe9b6a4bcbb6ecf8966a0c059d867bf66285bf
Vibration is the last user of permissions helper functions in
navigation, these can be simplified into the vibrate functionality.
MozReview-Commit-ID: CGA5WL7nObS
--HG--
extra : rebase_source : bdab714b0bd3a5774300ad71c07090a9565b75ea
Rather than recording how many leaked (ghost) windows we see at
various times, I think it will be more useful over all to record what
the maximum number of ghost windows we see during a single
ping. Hopefully this will show up in a way that generates automated
alerts better than GHOST_WINDOWS.
If this works out, I'll make this telemetry measure permanent and
remove GHOST_WINDOWS.
MozReview-Commit-ID: 11ma1lLGz5L
--HG--
extra : rebase_source : dc7705d288d3301fc0a1ec15f8dadfb66fe8820f
This patch goes through and changes a bunch of places in our tree which mention
this bug to use the new feature, making the methods more strongly typed.
There are probably more places in tree which could be changed, but I didn't try
to find them.
In the previous patch, one of the files which was deleted is ShimInterfaceInfo.
This is an implementor of nsIInterfaceInfo which exists for legacy reasons, in
order to allow Components.interfaces.nsIDOM* to have the correct constants and
IIDs associated with them.
As that file was deleted, this information now has to be stored in the typelib.
To do this, the information is moved to the xptshim and xptshimfile attributes
on the relevant xpcom interfaces.
xptshim(...) means that this xpcom interface is a shim for the WebIDL interface
with the specified name.
xptshimfile(...) is for use when the webidl interface is declared in another
interface's .webidl file, (in our case, MessageManager.webidl). It contains the
name of the parent binding, such that we can #include the correct file in our
generated code.
This patch does not add the code which uses these changes, only the parsing
logic.
This is necessary to avoid web platform test failures for tests that rely on layout calculations occurring
inside a recently opened tab or window. Originally, the layout flush was happening "accidentally" within
the StatusPanel that displays loading status for the browser. That flush is being removed in another patch
in this series.
MozReview-Commit-ID: IUxiBS9CDRY
--HG--
extra : rebase_source : 1174290fc6fa8da68bfe383e79daa417bbb8de39
This NS_NOTREACHED("Should never reach here.") assertion fails on the following test case of the testing/web-platform/tests/fetch/api/response/response-consume-empty.html web platform test:
checkResponseWithNoBody("formData with correct multipart type (error case)", checkBodyFormDataError, [["Content-Type", 'multipart/form-data; boundary="boundary"']]);
MozReview-Commit-ID: 1rKRBDrqybJ
--HG--
extra : rebase_source : 21a648942c1084c9fb04804359652ac5e0ae5747
extra : source : 700c7849e5688b2ed18fb85bef2631ec0fcc7bdb
