`WSRunObject` scans previous and next node of given point/range **without**
checking editing host boundary. Therefore, its methods may return non-editable
nodes or editable nodes in another editing host. In such cases, `HTMLEditRules`
is confused.
This patch makes it store editing host at initialization and it check the
boundary. However, the former cost may appear in score of some benchmark
tests, but we shouldn't allow attackers to use this entrance.
Differential Revision: https://phabricator.services.mozilla.com/D32467
--HG--
extra : moz-landing-system : lando
This doesn't clean up as much as a whole, but it's a step in the right
direction. In particular, it allows us to start using simple bindings for:
* Filters
* Shapes and images, almost. Need to:
* Get rid of the complex -moz- gradient parsing (let
layout.css.simple-moz-gradient.enabled get to release).
* Counters, almost. Need to:
* Share the Attr representation with Gecko, by not using Option<>.
* Just another variant should be enough (ContentItem::{Attr,Prefixedattr},
maybe).
Which in turn allows us to remove a whole lot of bindings in followups to this.
The setup changes a bit. This also removes the double pointer I complained about
while reviewing the shared UA sheet patches. The old setup is:
```
SpecifiedUrl
* CssUrl
* Arc<CssUrlData>
* String
* UrlExtraData
* UrlValueSource
* Arc<CssUrlData>
* load id
* resolved uri
* CORS mode.
* ...
```
The new one removes the double reference to the url data via URLValue, and looks
like:
```
SpecifiedUrl
* CssUrl
* Arc<CssUrlData>
* String
* UrlExtraData
* CorsMode
* LoadData
* load id
* resolved URI
```
The LoadData is the only mutable bit that C++ can change, and is not used from
Rust. Ideally, in the future, we could just use rust-url to resolve the URL
after parsing or something, and make it all immutable. Maybe.
I've verified that this approach still works with the UA sheet patches (via the
LoadDataSource::Lazy).
The reordering of mWillChange is to avoid nsStyleDisplay from going over the
size limit. We want to split it up anyway in bug 1552587, but mBinding gains a
tag member, which means that we were having a bit of extra padding.
One thing I want to explore is to see if we can abuse rustc's non-zero
optimizations to predict the layout from C++, but that's something to explore at
some other point in time and with a lot of care and help from Michael (who sits
next to me and works on rustc ;)).
Differential Revision: https://phabricator.services.mozilla.com/D31742
--HG--
extra : moz-landing-system : lando
We return with this rather omnious message when we are missing the
implementation of a CDP method:
Error: Protocol error (Target.createBrowserContext): TypeError: inst[command] is not a function:
This patch improves the error message so that debugging is not
necessary to find out which domain or command is missing.
Ideally Session.jsm and ContentProcessSession.jsm would share the
same execute() function (there's really not reason they don't),
but that involves more work.
Differential Revision: https://phabricator.services.mozilla.com/D32069
--HG--
extra : moz-landing-system : lando
According to the spec, we should ignore the response body for the HEAD and CONNECT requests.
Differential Revision: https://phabricator.services.mozilla.com/D28678
--HG--
extra : moz-landing-system : lando
These usecases are almost the same as the geometry property stuff. It'd
be better to use `GetPrimaryFrame()->Style()` consistently rather than
using `GetComputedStyleNoFlush()` here.
Differential Revision: https://phabricator.services.mozilla.com/D32613
--HG--
extra : moz-landing-system : lando
Resolving length for inner <svg> is exactly the same as other ordinary
element. We should not pass the context to `GetAnimValue()`, otherwise
font-size will be obtained from the enclosing viewport of the inner
<svg> rather than the inner <svg> itself.
Differential Revision: https://phabricator.services.mozilla.com/D32657
--HG--
extra : moz-landing-system : lando
Depends on D32538.
Not mandatory, but we have some duplicated code shared by several mochitests, maybe we could have a shared helper?
Differential Revision: https://phabricator.services.mozilla.com/D32539
--HG--
extra : moz-landing-system : lando
Before this change, ctrl/cmd clicking a url in an array in the web
console also opened the sidebar. Preventing event propagation stop the
click from getting to sidebar opening function.
Differential Revision: https://phabricator.services.mozilla.com/D28262
--HG--
extra : moz-landing-system : lando
If the "Referrer Policy" header is missing, summaryReferrerPolicy is null,
so summaryEditAndResendBtn contains only the "Edit and Resend" button, making it
misaligned. We fix this by making sure summaryEditAndResendBtn always contains
the last non-null header.
Differential Revision: https://phabricator.services.mozilla.com/D32322
--HG--
extra : moz-landing-system : lando
We only attempted to shutdow WinCompositorWindowThread if the WebRender thread hadn't not been started.
However, it is possible that the value of gfxVars::UseWebRender() changed since GPUParent::Init got called.
So don't assume anything, shutdown the thread if it still exists.
Differential Revision: https://phabricator.services.mozilla.com/D32609
--HG--
extra : moz-landing-system : lando
The test assumes "en" is always an accepted language, it's not correct.
This assumption isn't what is being tested here anyway.
We should set language preference at the beginning before testing to avoid
irrelevant failure.
Differential Revision: https://phabricator.services.mozilla.com/D32628
--HG--
extra : moz-landing-system : lando
This is the last big step towards consistent flattening of transformations.
It includes removing the old "project_to_2d" method from the utils.
Differential Revision: https://phabricator.services.mozilla.com/D32528
--HG--
extra : moz-landing-system : lando
