This patch moves the user gesture activation flag from saving in document to saving in browsing context. The flag would be saved in the top level browsing context and then every time we need to check for that flag, we will request it from top level browsing context.
Differential Revision: https://phabricator.services.mozilla.com/D15435
--HG--
extra : moz-landing-system : lando
During a "first paint" transaction, compositor-side state such as APZ's copy
of the visual viewport offset is overwritten. However, the scroll frame may
persist on the main thread, and in such a case we want to restore the visual
viewport offset stored in the scroll frame. This comes into play during e.g.
navigation back to a page.
Differential Revision: https://phabricator.services.mozilla.com/D16238
--HG--
extra : moz-landing-system : lando
This allows us to e.g. avoid sending a value that's (0,0) because it hasn't
been set yet in a visual scroll update.
Depends on D16346
Differential Revision: https://phabricator.services.mozilla.com/D16477
--HG--
extra : moz-landing-system : lando
The distinction is not exposed at the JS level which currently always uses
"restore", but it could be if necessary.
Differential Revision: https://phabricator.services.mozilla.com/D16346
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extra : moz-landing-system : lando
So that it's easily available during painting.
The flag is set based on nsIPresShell::mIsFirstPaint, but the pres shell
flag is cleared at the beginning of the paint, so we can't query it from
the pres shell during the paint.
Differential Revision: https://phabricator.services.mozilla.com/D16237
--HG--
extra : moz-landing-system : lando
This eliminates one potential source of crashes from passing bad orientation
values to onOrientationChange.
Differential Revision: https://phabricator.services.mozilla.com/D16207
--HG--
extra : moz-landing-system : lando
The tests for Bug 1133905 all compare the visibility of scrollbars with
differently-sized css viewports. This patch has some affect on the
viewport sizing that I don't understand, and it causes some of the tests
to start passing and some to start failing.
The test for Bug 1242172 has elements sized to height 100% and checking
for the presence or absence of scrollbars. In this case the patch appears
to increase the css viewport height and decrease the width -- again for
reasons I don't understand -- and this affects the scrollbar sizes.
Differential Revision: https://phabricator.services.mozilla.com/D16078
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extra : moz-landing-system : lando
Testing the initial value of innerWidth and innerHeight is not really viable when
the visual viewport has been set by the opener, but constrained by the device.
The returned value differs between the desktop and mobile browsers because of the
device constraints. The simplest thing to do is to test the CSS viewport and
ensure that the innerWidth values can be set.
Differential Revision: https://phabricator.services.mozilla.com/D15996
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extra : moz-landing-system : lando
This change also stylistically restructures the getters to make the logic match up cleanly with the new logic in the setters.
Differential Revision: https://phabricator.services.mozilla.com/D15995
--HG--
extra : moz-landing-system : lando
The File class is now used only in one place, only for its mtime
property, which can be replaced with os.path.getmtime.
Depends on D16402
Differential Revision: https://phabricator.services.mozilla.com/D16403
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extra : moz-landing-system : lando
Because subconfigure.py is only used for js/src and we're not going to
add any more subconfigures, we can hardcode js/src into the script, and
remove the branches that aren't taken as a consequence.
Depends on D16382
Differential Revision: https://phabricator.services.mozilla.com/D16402
--HG--
extra : moz-landing-system : lando
It was useful to run the prepare phase and the actual subconfigure
separately, but it's not anymore after all the recent simplications.
Depends on D16381
Differential Revision: https://phabricator.services.mozilla.com/D16382
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extra : moz-landing-system : lando
Because we only ever run one subconfigure, the machinery to execute
several is not useful anymore. Inlining it allows to simplify the code
too, because it doesn't need to be generic anymore. This also removes
the last remaining bits of acwinpaths.m4.
Also remove now unused support for --list in build/subconfigure.py.
Depends on D16380
Differential Revision: https://phabricator.services.mozilla.com/D16381
--HG--
extra : moz-landing-system : lando
We only run it for js/src now, so get_config_files always returns empty lists.
Depends on D16378
Differential Revision: https://phabricator.services.mozilla.com/D16379
--HG--
extra : moz-landing-system : lando
Currently, when operating with scalars, if a call to internal_GetScalarByEnum (or its keyed variant) return an error, then a warning will be logged. If one of the requested scalars is expired, this could lead to an unwated flood of logs. With this change, the return of the function is checked, and if it is NS_ERROR_NOT_AVAILABLE (i.e. expired scalar), then no warning is issued.
Differential Revision: https://phabricator.services.mozilla.com/D16392
--HG--
extra : moz-landing-system : lando
Given the crash resolved in part 1, it is possible for the blob
rasterizer in the compositor process to still be using surfaces after
the animation has advanced to the next frame. With recycling this can be
problematic as the recycled surface will be reused for a future frame.
In an ideal world, the blob recording would use the animation's image
key instead, but the rasterizer doesn't have easy access to the mapping
table. As such, for any frames used in a blob recording, we now
explicitly mark them as non-recyclable and we will be forced to allocate
a new frame instead.
Differential Revision: https://phabricator.services.mozilla.com/D16192
References to shared surfaces are already kept alive for the blob in the
content process, and it also ensures an image key is created to ensure
any release of the surface is delayed until the next epoch. Wrapped
shared surfaces (when used in an animation which is recycling its
surfaces) did not get an image key created which this patch corrects.
Differential Revision: https://phabricator.services.mozilla.com/D16191
Alastor Wu
Botond Ballo
Franziskus Kiefer
Matt Brubeck
Brad Werth
Tooru Fujisawa
Gijs Kruitbosch
Ed Lee
Mike Hommey
Steve Fink
Eitan Isaacson
Felipe Gomes
Narcis Beleuzu
Daosheng Mu
Mark Banner
Brindusan Cristian
Justin Wood
Iain Ireland
Jon Coppeard
Dave Townsend
Andrew McCreight
Kaio Augusto de Camargo
Mats Palmgren
Andrew Osmond
Jefry Lagrange
Csoregi Natalia
Gabriel Luong