New windows cannot execute fullscreen requests until after the first
MozAfterPaint event has been fired on the window, because some of the
machinery in browser-fullScreenAndPointerLock.js isn't initialized until
that point. This test exercises that behaviour, and therefore should also
wait until the first MozAfterPaint before requesting fullscreen.
MozReview-Commit-ID: Igy7WfjslWA
--HG--
extra : rebase_source : 4b16293a107468bd53b8d1f54560b8acf326631f
Before that we were not notifying the image frame in any way if we ended up not
doing a load, and we were instead relying on the reflow the viewport resize
caused to get the new density in ComputeSize from the content node (but nowhere
else, since that's the bug part 1 fixes).
This was generally unsound, since you can stash random media in a sizes=
attribute, which don't necessarily needs to cause a reflow.
Now we need to notify necessarily because nsImageFrame stores the adjusted
intrinsic size.
mCurrentDensity could also get out of sync as well, when the selected image
density changed, but we ended up returning early because our source hadn't
change in the first early exit.
This patch moves us to a model where we don't re-trigger loads for density
changes if the source doesn't change (unless we pass aAlwaysLoad when we need
to, per spec).
This matches our previous behavior (without the bugginess of not updating the
intrinsic size), and also Chromium, at least.
This changes behavior in one case, which is when we don't load the same source
node, but we have the same source URL, and the density does change. This could
happen with <picture> and two <source>s with same source and different media and
sizes. This makes our behavior consistent with the behavior we have when both
the source and the density doesn't change.
Blink and WebKit do trigger a second image load both when the source changes
without changing density and when density changes. I'll file a spec issue, since
per:
https://html.spec.whatwg.org/#reacting-to-environment-changes
We should be triggering the load when the density changes but the source
doesn't as well, but no UA does that.
I filed https://github.com/whatwg/html/issues/3709 with a little summary of the
situation and what I think the behavior should be (which is what this patch
implements). That being said, I'll update the impl if the spec people think
otherwise :).
MozReview-Commit-ID: Eqy16ygHRLo
Only doing it in ComputeSize (via GetNaturalSize) is unsound, and the rest of
the users of mIntrinsicSize definitely do need scaling accounted for.
Move the adjustment to nsImageFrame for two reasons:
* Prevents adding more dependencies from nsIImageLoadingContent, which
otherwise would need to go away anyway in bug 215083.
* Avoids having to duplicate the image orientation logic, since mImage is
already an OrientedImage if needed.
MozReview-Commit-ID: EA0n0TctZhN
When using a media element with a Media Source, the resource fetching algorithm is to be called in "local" mode:
https://www.w3.org/TR/media-source/#mediasource-attach
"Continue the resource fetch algorithm by running the remaining "Otherwise (mode is local)" steps, with these clarifications"
https://html.spec.whatwg.org/multipage/media.html#concept-media-load-resource
Under the local mode, the steps that would cause the element to fire suspend, stalled or progress can never occur.
We only prevent the stalled event to be fired, many websites rely on the progress event to be fired (such as when the init segment has been parsed). The HTML5 media spec will be amended to clearly indicate that progress is to be fired even with mediasource
MozReview-Commit-ID: DkoQzoV0JzO
--HG--
extra : rebase_source : 1e916eee50c9935f168797bb5a92052191cda59d
Partially apply clang-format so that we limit the scope of changes while ensuring consistency in declarations.
MozReview-Commit-ID: Km9sKBbFhKx
--HG--
extra : rebase_source : 880e1fc1b46ab57d961e12eb7670260128d0faa1
There are a few things going on here:
1) Better tracking of whether we've done our synthetic document stuff so we
don't redo it when it's not needed. We should only be doing it on initial
load.
2) Better handling of our readystate transitions. We're only responsible for
the transition to READYSTATE_INTERACTIVE if we're the ones setting up the DOM.
Otherwise whoever is doing that should do the readystate transition.
Both of these really use the same mechanism, which is why I ended up doing them
together.
Currently we can end up dispatching a 'playing' event right before we reject
play() promises, and this confuses YouTube's controls, and it doesn't make
sense to dispatch a 'playing' event when we're not playing anyway.
This is because the logic to delay resolving the play() promise until after
we've reached loadedmetadata doesn't prevent the 'playing' event from being
dispatched. We shouldn't dispatch 'playing' until we resolve the play()
promise(s).
MozReview-Commit-ID: 5H4dcObfu4M
--HG--
extra : rebase_source : b4036a8fead95cd3070f9fc4d30e0feb23d1f64c
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
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
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
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
Nothing from within CompatibilityModeChanged can kill it.
MozReview-Commit-ID: 386GiYBC6kF
--HG--
extra : rebase_source : ac93fb98dce07b04381cd5429cb1bc693c1fd07a
In this case the stylist is marked dirty because a compat mode change. The
change just doesn't exist (NavQuirks -> NavQuirks).
So avoid the work in the first place.
MozReview-Commit-ID: lchKJECNkO
--HG--
extra : rebase_source : 421bd4147da5dfa83f8f82d05228175c70cf5615
We already reject the play promises when we call Pause(), so this extra
reject is unnecessary.
MozReview-Commit-ID: 6LKw7hCwJPH
--HG--
extra : rebase_source : b75c147c2f475cf1ae4b4dddc3085c306f31d6e6
Bug 1435133 introduced a new path where we block autoplay and reject the play()
promise, but we didn't fire a "pause" event. This confuses YouTube's controls.
Additionally, even if we're not in a user generated event handler, we
unilaterally consider the media element blessed if execution reaches here:
https://searchfox.org/mozilla-central/rev/11a2ae294f50049e12515b5821f5a396d951aacb/dom/html/HTMLMediaElement.cpp#4110
We previously rejected before reaching here when not in a user generated event
handler, but now if play() is called before we've reached loadedmetadata, we
reject the promise if we're not in a non-event handler and bail out early, and
so we'll bless even if not in a user generated event handler. Meaning when we
do reach loadedmetadata, we think we were in a user generated event handler
when play() was originally called, and so we won't reject the play promise.
So this patch ensures we dispatch a "pause" event when we reject the play()
promise here. The WHATWG spec says we should do this when pausing anyway.
Note: calling our interal Pause() function when rejecting the play() promise
here breaks YouTube, as if we do that we fire a "timeupdate" event. So I opted
to manually code to fire the event here instead of just calling Pause()
everywhere we want to ensure we're paused.
MozReview-Commit-ID: 1snkiTnPGih
--HG--
extra : rebase_source : 2c5ca6c0ed7c2dff2fb971cd159cfdc12a8a227f
According to existing comments, TextEditor::TypedText() and
HTMLEditor::TypedText() are intentional bottleneck to debug. However, only
for that purpose, it and its internal methods are made virtual. This really
doesn't make sense.
So, this patch creates TextEditor::OnInputText() for callers of TypedText()
with non-empty string, TextEditor::OnInputParagraphSeparator() for callers
of TypedText() with eTypeBreak (Enter key or insertParagraphSeparator),
HTMLEditor::OnInputLineBreak() for callers of TypedText() with eTypeBR
(Shift + Enter or insertLineBreak). Additionally, this creates internal
non-virtual methods for XPCOM methods which are used as internal methods of
TypedText(). One is InsertTextAsAction() for nsIPlatintextEditor.insertText().
the other is InsertParagraphSeparator() for nsIPlaintextEditor.insertLineBreak().
Although those new methods are not have "WithTransaction" postfix, they must
be clearer they'll use transactions since user input and actions should be
undo-able.
MozReview-Commit-ID: AmOkMqovIKA
--HG--
extra : rebase_source : 9c0f4b25fa2a36ad2f3394f72eb290824c31d82a
First, EditorBase::DeleteSelection() is never used since
TextEditor::DeleteSelection() overrides it but does not call it. So, this patch
makes EditorBase::DeleteSelection() only returns NS_ERROR_NOT_IMPLEMENTED.
Next, EditorBase::DeleteSelectionImpl() actually removes content for
TextEditor::DeleteSelection(). So, it should be named as
DeleteSelectionWithTransaction(). However, it'll be done in the following
patch. On the other hand, its callers are EditorBase::HandleKeyPressEvent()
and EditorBase::DeleteSelectionAndPrepareToCreateNode(). Fortunately, they
can be moved to TextEditor simply. Therefore this patch moves the methods
to TextEditor for making related methods in a place.
Then, we can make the implementation of nsIEditor::TextEditor() as a non-virtual
method, TextEditor::DeleteSelectionAsAction().
MozReview-Commit-ID: KXFDhW3G9lA
--HG--
extra : rebase_source : 15986979279b2cae3b61cda1bf6bf3d9e4987f3f
So, this patch replaces the setter with non-virtual method and removing the
getter since where is already non-virtual getter method.
MozReview-Commit-ID: Is19Yriz8t8
--HG--
extra : rebase_source : bb2f49f380ddb2e2f96e8690effd8d47d24ae0ae
Depending on the chunking and timing of the HTML parser, we may end up
firing onload on the image before the script tag is evaluated, leading
to an undefined onLoad (which is the intermittent failure in the test).
MozReview-Commit-ID: 78OAZan1xbC
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.
