We use `columnCount == aConfig.mBalanceColCount - 1` in other places to
determine if we are at the last column. Advancing the column count at
the end of the loop make the condition consistent.
Differential Revision: https://phabricator.services.mozilla.com/D29433
--HG--
extra : moz-landing-system : lando
In order to show all popups on Wayland we need to set popup parent runtime for popups which don't have
fixed parent. For instance popup menus (fired after right button mouse click) can be issued on top of another popup
and we need to follow that connection on Wayland.
We track all open (active) popups to:
- close all visible tooltip windows when we're going to open another tooltip
- close concurrent popup on the same level when a new one is about to open
- get latest active popup as a parent for a new tooltip windows
- get latest active popup as a parent for a new popup menu without fixed parent
Differential Revision: https://phabricator.services.mozilla.com/D29348
--HG--
extra : moz-landing-system : lando
Test coverage for this is provided in the web platform test
html/browsers/browsing-the-web/history-traversal/persisted-user-state-restoration/scroll-restoration-fragment-scrolling-samedoc.html.
Differential Revision: https://phabricator.services.mozilla.com/D30105
--HG--
extra : moz-landing-system : lando
ColumnSetFrame always tries to reflow column content regardless of it's
dirtiness. Making ColumnSetWrapperFrame's children dirty can have the
same effect.
Differential Revision: https://phabricator.services.mozilla.com/D29435
--HG--
extra : moz-landing-system : lando
We use `columnCount == aConfig.mBalanceColCount - 1` in other places to
determine if we are at the last column. Advancing the column count at
the end of the loop make the condition consistent.
Differential Revision: https://phabricator.services.mozilla.com/D29433
--HG--
extra : moz-landing-system : lando
The test itself is reasonable, except that it reads scroll positions
from the main thread. With APZ enabled we need to flush any pending APZ
repaints before reading these scroll positions. So changing the
waitForAllPaints to the APZ-flushing variant makes that happen, and the
test passes.
Depends on D29921
Differential Revision: https://phabricator.services.mozilla.com/D29922
--HG--
extra : moz-landing-system : lando
Unfortunately, `EventChainVisitor` does not grab the `nsPresContext` with
`RefPtr` by itself. Therefore, there is no guarantee of the lifetime without
checking the origin when its subclasses are instantiated. This patch changes
it and subclasses to `MOZ_STACK_CLASS` since only `EventDispatcher::Dispatch()`
creates them in the stack with given `nsPresContext`. Additionally, it's
already been marked as MOZ_CAN_RUN_SCRIPT_BOUNDARY`. Therefore, the
`nsPresContext` instance has already been guaranteed its lifetime by the
caller. For making this fact stronger, this patch marks their constructors
as `MOZ_CAN_RUN_SCRIPT`. Therefore, nobody can create those instances without
guaranteeing the lifetime of `nsPresContext` and `dom::Event`. Note that
it may look like that `mPresContext` of `EventChainPostVisitor` is not
guaranteed. However, `EventChainPreVisitor` which gives `nsPresContext` to it
is also a stack only class. So, it won't be deleted before
`EventChainPostVisitor` instance.
Differential Revision: https://phabricator.services.mozilla.com/D30010
--HG--
extra : moz-landing-system : lando
Typically this would be handled by the visible region of the layer
changing. However, since we build the container layer for the filter
item directly the visible region doesn't get set or checked. As a
shortcut to using more of FLB we just ensure the building rect hasn't
changed.
The situations under which this bugs shows up are somewhat rare:
- The filtered item needs to be in transform so that it's bounds
are not changed by scrolling.
- The filtered item needs to contain items that change their drawing
depending on the building rect. In this case an image with downscale
on decode.
- The filter needs to be unsupported by WebRender.
Differential Revision: https://phabricator.services.mozilla.com/D29879
--HG--
extra : moz-landing-system : lando
Converting the NS_STYLE_BORDER definitions in to enumerated classes as
per bug 1277133.
The original constants broke the convention used by the rest of the
definitions as the CSS property being described is `border-collapse`,
so corrections were made with the migration to the enumerated class.
Differential Revision: https://phabricator.services.mozilla.com/D29951
--HG--
extra : moz-landing-system : lando
Like Part 2, I choose mCachedPrefISize because grid and flex container
are using it.
Differential Revision: https://phabricator.services.mozilla.com/D29748
--HG--
extra : moz-landing-system : lando
Instead of renaming it to mMinISize, I choose mCachedMinISize because
both grid and flex container frames use mCachedMinISize for similar
purpose.
Differential Revision: https://phabricator.services.mozilla.com/D29747
--HG--
extra : moz-landing-system : lando
This patch is generated by running the following script under layout/,
and then manually delete the FIXME comment in LayoutConstants.h
#!/bin/bash
function rename() {
find .\
-type f\
! -path "./obj*"\
! -path "./.git"\
! -path "./.hg"\
\( -name "*.cpp" -or\
-name "*.h" \)\
-exec sed -i -e "s/$1/$2/g" "{}" \;
}
rename NS_INTRINSIC_WIDTH_UNKNOWN NS_INTRINSIC_ISIZE_UNKNOWN
Differential Revision: https://phabricator.services.mozilla.com/D29746
--HG--
extra : moz-landing-system : lando
Consumers that just care about this boolean state should use this instead of
getting the JSObject* directly.
Differential Revision: https://phabricator.services.mozilla.com/D29705
--HG--
extra : moz-landing-system : lando
Added a test to test the empty block (didn't submit to WPT because it's not
clear to me if the outlines of the two spans should form a single rect or not).
Differential Revision: https://phabricator.services.mozilla.com/D29819
--HG--
extra : moz-landing-system : lando
Due to the syntax limitation in failures.list, I cannot mark
multicol-rule-004.xht as fails with column-span enabled and success with
column-span disabled simultaneously. Luckily, we had another copy of it
in testing/web-platform/tests/css/css-multicol/multicol-rule-004.xht, We
can use it to test with column-span disabled for now.
Differential Revision: https://phabricator.services.mozilla.com/D29419
--HG--
extra : moz-landing-system : lando
Bug 1547939 added a bunch of extra tests for three properties (background, mask,
and -webkit-mask). This made them time out more frequently in the Android
emulator.
Request a longer timeout to address this. Alternative is maybe just removing the
tests or such, I don't think they're of particularly great value.
Differential Revision: https://phabricator.services.mozilla.com/D29650
--HG--
extra : moz-landing-system : lando
I'm still wondering why is bing.com doing this but oh well. This should address
the regression and probably even improve it.
I don't think these documents are observable from content (at least I haven't
found how) so this should be safe. Let me know if you want me to just wrap the
whole stylesheet in an `@media (width > 0) and (height > 0)` rule or such.
Differential Revision: https://phabricator.services.mozilla.com/D29640
--HG--
extra : moz-landing-system : lando
