The maxTouchPoints is going to review the detail of users' hardware. So,
we will spoof it into 0 if fingerprinting resistance is on.
Depends on D6004
Differential Revision: https://phabricator.services.mozilla.com/D6005
--HG--
extra : moz-landing-system : lando
The pointerType field in the pointer event will reveal the details of
users' hardware; this is a fingerprinting vector. So, we would spoof all
types of pointer events into mouse type pointer events for protecting
users from browser fingerprinting when fingerprinting resistance is on.
In this patch, we would spoof the pointerType as well as other fields
that mouse pointer events don't support, like pressure, tiltX/Y and so
on when fingerprinting resistance is on.
Differential Revision: https://phabricator.services.mozilla.com/D6003
--HG--
extra : moz-landing-system : lando
Chrome sets both KeyboardEvent.keyCode and KeyboardEvent.charCode of "keypress"
event to same value. On the other hand, our traditional behavior is, sets
one of them to 0.
Therefore, we need to set keyCode value to charCode value if the keypress
event is caused by a non-function key, i.e., it may be a printable key with
specific modifier state and/or different keyboard layout for compatibility
with Chrome. Similarly, we need to set charCode value to keyCode value if
the keypress event is caused by a function key which is not mapped to producing
a character.
Note that this hack is for compatibility with Chrome. So, for now, it's enough
to change the behavior only for "keypress" event handlers in web content. If
we completely change the behavior, we need to fix a lot of default handlers
and mochitests too. However, it's really difficult because default handlers
check whether keypress events are printable or not with following code:
> if (event.charCode &&
> !event.altKey && !event.ctrlKey && !event.metaKey) {
or
> if (!event.keyCode &&
> !event.altKey && !event.ctrlKey && !event.metaKey) {
So, until we stop dispatching "keypress" events for non-printable keys,
we need complicated check in each of them.
And also note that this patch changes the behavior of KeyboardEvent::KeyCode()
when spoofing is enabled and the instance is initialized by initKeyEvent() or
initKeyboardEvent(). That was changed by bug 1222285 unexpectedly and keeping
the behavior makes patched code really ugly. Therefore, this takes back the
old behavior even if spoofing is enabled.
Differential Revision: https://phabricator.services.mozilla.com/D7974
--HG--
extra : moz-landing-system : lando
Synthesizing keyboard events is dangerous and such API is requested only by
fuzzing test. So, we should add it into FuzzingFunctions which is built
only when |ac_add_options --enable-fuzzing| is specified and enabled by
the pref.
This patch implements the API as synthesizing keyboard events in the focused
widget and the synthesized events are propagated as native key events except
APZ (because keyboard events are synthesized only in the process). This
behavior allows to test including any default action handlers such as
EventStateManager and setting WidgetGUIEvent::mWidget since some C++ handler
checks if it's nullptr.
Differential Revision: https://phabricator.services.mozilla.com/D5516
--HG--
extra : moz-landing-system : lando
This commit initially exposes the drawSnapshot API off of <browser>. This
is done by adding a WebIDL binding to FrameLoader and wrapping it in
browser.xml.
Differential Revision: https://phabricator.services.mozilla.com/D6791
--HG--
extra : rebase_source : 9f819b13c102edf42ab2bb2466578751a7a2f647
StructuredCloneTester objects can configured to be serializable (or not) and
deserializable (or not) by the structured clone algorithm. They can be used to
test, for example, onmessageerror event handlers, where the messageerror event
is fired when a message fails to be deserialized (but was successfully serialized).
The class is pref'ed with "dom.testing.structuredclonetester.enabled".
Differential Revision: https://phabricator.services.mozilla.com/D5207
--HG--
extra : moz-landing-system : lando
StructuredCloneTester objects can configured to be serializable (or not) and
deserializable (or not) by the structured clone algorithm. They can be used to
test, for example, onmessageerror event handlers, where the messageerror event
is fired when a message fails to be deserialized (but was successfully serialized).
The class is pref'ed with "dom.testing.structuredclonetester.enabled".
Differential Revision: https://phabricator.services.mozilla.com/D5207
--HG--
extra : moz-landing-system : lando
This partially backs out bug 1471165 now that we don't enforce a default value
for dictionary-typed members of dictionaries.
Differential Revision: https://phabricator.services.mozilla.com/D6876
--HG--
rename : testing/web-platform/meta/media-capabilities/decodingInfo.html.ini => testing/web-platform/meta/media-capabilities/encodingInfo.html.ini
rename : testing/web-platform/tests/media-capabilities/decodingInfo.html => testing/web-platform/tests/media-capabilities/encodingInfo.html
extra : moz-landing-system : lando
Add the first version of the IPDL-JS API, which allow chrome JS to load IPDL files and use them to communicate accross Content processes.
See IPDLProtocol.h for more information regarding how to use the API.
Differential Revision: https://phabricator.services.mozilla.com/D2116
--HG--
rename : ipc/moz.build => ipc/ipdl_new/moz.build
extra : moz-landing-system : lando
Some steps in file_fullscreen-api.html are adjusted in order to test
the behavior that the event is correctly dispatched to the document
when element is disconnected.
Depends on D5415
Differential Revision: https://phabricator.services.mozilla.com/D5416
--HG--
extra : moz-landing-system : lando
To support merchants providing the payment details with errors by
PaymentRequestUpdateEvent.updateWith() during PaymentResponse.retry(),
PaymentDetailsUpdate needs to add more two attributes in webidl.
dictionary PaymentDetailsUpdate {
...
PayerErrorFields payerErrors;
object paymentMethodErrors;
};
And transfer these error field to UI component
1. Add PaymentValidationErrors and PayerErrorFields in PaymentRequest.webidl
and PaymentResponse.retry() in PaymentResponse.webidl
2. Implement PaymentRequest.retryPayment() and
PaymentRequestManager.retryPayment() in content process.
3. Add IPCPaymentRetryActionRequest in PPaymentRequest.ipdl to transfer the
error fields to chrome process.
4. Implement PaymentResponse.retry() by reusing the code of show() and
updateWith() of PaymentRequestService in chrome process.
Streams have multiple parts that can be JS objects from different compartments.
For example, the [[reader]] internal slot of a stream can point to a reader
object in another compartment.
This patch makes the ReadableStream implementation robust against mixing and
matching stream-related objects and methods from different globals.
This also removes ReadableStreamBYOBReader and ReadableStreamBYOBRequest for
now, with a view toward enabling basic ReadableStream features by default in
bug 1389628.
Differential Revision: https://phabricator.services.mozilla.com/D8450
--HG--
extra : rebase_source : 71d73bed5bc82557efcb6b1ecb231275fd3e1189
extra : amend_source : de29f663b9929eb2858b23cc6f4e7ba97b23a28c
extra : source : f91eb962df6a06d5f51ad13caa2a4a9c2947f293
Summary:
DocumentL10n is a DOM C++ API which serves as a bridge between
nsIDocument and mozDOMLocalization APIs.
MozReview-Commit-ID: 8LfOR4Haqlu
Reviewers: smaug
Reviewed By: smaug
Subscribers: mossop, smaug
Bug #: 1455649
Differential Revision: https://phabricator.services.mozilla.com/D2904
--HG--
extra : rebase_source : f57f363532ecc3456fb9ada734bda5b63b5ba511
While trying to repro bug 1484293 I noticed that this assertion failed:
https://searchfox.org/mozilla-central/rev/ef8b3886cb173d5534b954b6fb7eb2d94a9473d0/dom/base/ShadowRoot.cpp#160
(during unlink, while unbinding the kids)
We rely on GetComposedDoc returning the right thing during unbind to cleanup
some stuff (see bug 1473637 for example), so it should probably be correct all
the time, regardless of whether something is unlinked or not.
Also this makes GetComposedDoc() much faster, which is nice too, since we call
it somewhat often.
I removed NodeHasRelevantHoverRules, since it's unused (was used by the old
style system).
I moved the SetIsConnected(false) call for the shadow root to before unbinding
the kids for consistency with what Element does with the uncomposed doc flag,
now that the children's connectedness doesn't depend on the shadow root's.
Differential Revision: https://phabricator.services.mozilla.com/D3715
--HG--
extra : moz-landing-system : lando
While trying to repro bug 1484293 I noticed that this assertion failed:
https://searchfox.org/mozilla-central/rev/ef8b3886cb173d5534b954b6fb7eb2d94a9473d0/dom/base/ShadowRoot.cpp#160
(during unlink, while unbinding the kids)
We rely on GetComposedDoc returning the right thing during unbind to cleanup
some stuff (see bug 1473637 for example), so it should probably be correct all
the time, regardless of whether something is unlinked or not.
Also this makes GetComposedDoc() much faster, which is nice too, since we call
it somewhat often.
I removed NodeHasRelevantHoverRules, since it's unused (was used by the old
style system).
I moved the SetIsConnected(false) call for the shadow root to before unbinding
the kids for consistency with what Element does with the uncomposed doc flag,
now that the children's connectedness doesn't depend on the shadow root's.
Differential Revision: https://phabricator.services.mozilla.com/D3715
--HG--
extra : moz-landing-system : lando
Summary:
Implemented the non-event handler attributes of the Visual Viewport API
according to the spec: https://wicg.github.io/visual-viewport
The 'onresize' and 'onscroll' attributes will be implemented in the bug
1478776.
MozReview-Commit-ID: G4bkIZ9VtZ2
--HG--
extra : rebase_source : f73681fa9a6b3642e4ea176b994bd168572d7f6c
These methods are only ever used in tests and no longer need to be exposed.
In test_bug445177.xul I tried to preserve more of the test, but everything
after the call to addBroadcastListenerFor is dependent on that.
MozReview-Commit-ID: C4vAxNir4O8
The DOM elements within the UA Widget Shadow DOM should have its reflectors in
the UA Widget Scope. This is done by calling nsINode::IsInUAWidget() which
would check its containing shadow and its UA Widget bit.
To prevent JS access of the DOM element before it is in the
UA Widget Shadom DOM tree, various DOM methods are set to inaccessible to
UA Widget script. It would need to use the two special methods in ShadowRoot
instead to insert the DOM directly into the shadow tree.
MozReview-Commit-ID: Jz9iCaVIoij
--HG--
extra : rebase_source : b7b17be68dcde00cfeb207cb39cf16b486f2ab02
This is the same as the non-standard 4th addEventListener argument, but in a
more standard place. Aside from being easier for readers to understand, this
makes it much easier to define a set of DOM events an IPC actor needs to
handle, without adding extra hacks to handle untrusted listeners.
MozReview-Commit-ID: H6KxjSHtQrY
--HG--
extra : rebase_source : 2d07a77f0cc22df59e19740d8ef538da06e763d3
Screen's MediaCapabilities extensions aren't fully defined yet, but we don't want this to be blocking the release of the remaining features.
As such, we place those extensions behind a new pref: media.media-capabilities.screen.enabled
Differential Revision: https://phabricator.services.mozilla.com/D3060
--HG--
extra : moz-landing-system : lando
When ignoreBOM is true, the encoding spec says to not treat leading DOM bytes
specially, which corresponds to our NewDecoderWithoutBOMHandling factory method
for the encoder.
Allows non-XUL chrome privilege documents to also use the command
dispatcher. The command dispatcher is created lazily since it will not
always be used.
Update test to reflect removal of the XUL attribute "commandDispatcher"
from content privilege XUL.
MozReview-Commit-ID: HUXMG9kx4ft
This renames the RTCRTPStreamStats partial dictionary to match the recent spec changes
Differential Revision: https://phabricator.services.mozilla.com/D2682
--HG--
extra : moz-landing-system : lando
Allows top level non-XUL documents to share this code. Three tests had to
be adjusted to account for the attributes being chrome only now and not
available to content privilege XUL. In two tests, the values attributes
are now simply undefined. The crashtest was converted to a chrome
mochitest to preserve what it was testing.
MozReview-Commit-ID: 99w9Ax4et3C
--HG--
rename : dom/base/crashtests/473284.xul => dom/base/test/chrome/test_bug473284.xul
extra : rebase_source : 924d34a88fe8a48d766f78b02e64275f6e7cdc2b
Various web authors have expressed desire to know in advance whether autoplay
will work.
They want this in order to avoid paying the price for downloading media that
won't play. Or they want to take other action such as showing a poster image
instead.
This is of particular interest to Firefox, as we're planning on showing a
prompt to ask the user whether they would like a site to play. If sites want to
determine whether they can autoplay but avoid the prompt showing, they won't be
able to just call play() in Firefox and see whether it works, as that would
likely show the prompt if the user doesn't already have a stored permission.
We've been working out a spec here:
https://github.com/whatwg/html/issues/3617#issuecomment-398613484
This implements what is the consensus to date there;
HTMLMediaElement.allowedToPlay, which returns true when a play() call would not
be blocked with NotAllowedError by autoplay blocking policies.
MozReview-Commit-ID: AkBu0G7uCJ0
--HG--
extra : rebase_source : 3f31db79aa1e570fdd9fc7062d0ddac7c96a8931
DocShells are associated with outer DOM Windows, rather than Documents, so
having the getter on the document is a bit odd to begin with. But it's also
considerably less convenient, since most of the times when we want a docShell
from JS, we're dealing most directly with a window, and have to detour through
the document to get it.
MozReview-Commit-ID: LUj1H9nG3QL
--HG--
extra : source : fcfb99baa0f0fb60a7c420a712c6ae7c72576871
extra : histedit_source : 5be9b7b29a52a4b8376ee0bdfc5c08b12e3c775a
DocShells are associated with outer DOM Windows, rather than Documents, so
having the getter on the document is a bit odd to begin with. But it's also
considerably less convenient, since most of the times when we want a docShell
from JS, we're dealing most directly with a window, and have to detour through
the document to get it.
MozReview-Commit-ID: LUj1H9nG3QL
--HG--
extra : rebase_source : a13c59d1a5ed000187c7fd8e7339408ad6e2dee6
It's currently only accessible on XULDocument and XULElement, but that makes porting existing
JS to run in an HTML document inconvenient. We could alternatively change calling JS, but
this can be easily moved and exposed in chrome contexts.
MozReview-Commit-ID: JitYET20NSE
--HG--
extra : rebase_source : 75d823c688cba8d84dc19705e83284be383962f2
Also remove overload for XULDocument::Persist and the implementation
of XULDocument::DoPersist, since there's only one remaining caller.
MozReview-Commit-ID: CPaTdFJ4GOx
--HG--
extra : rebase_source : b0fdfbdab204f787349b3284fc8c73c4aa799d66
The CSSAnimation and CSSTransition interfaces are only needed to represent CSS
animations and CSS transitions returned by the
{Document,Element}.getAnimations() API.
Bug 1471814 introduced the dom.animations-api.getAnimations.enabled pref but
neglected to guard the CSSAnimation and CSSTransition interfaces behind this
pref, leaving them guarded by the dom.animations-api.core.enabled pref instead.
This patch updates the pref used to guard these interfaces so that when we turn
on the dom.animations-api.core.enabled pref by default we don't also end up
shipping these interfaces.
MozReview-Commit-ID: GjfvOltxlJy
--HG--
extra : rebase_source : 254cde7e9975d83b4ac94567725e6475f344e61d
