Bug 1484285 - Avoid loading XBL bindings for stuff that is very likely to be a custom-element. r=smaug

This should be more generic than hardcoding the tags, and be enough for our
chrome to avoid regressions as they migrate more stuff to CE, avoiding calling
into the GetComputedStyle machinery..

Differential Revision: https://phabricator.services.mozilla.com/D6537

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extra : moz-landing-system : lando

Backed out changeset d432e26bd0b5 (bug 1419091) for mochitest failures on dom/tests/mochitest/keyhandling/test_input.html.

Differential Revision: https://phabricator.services.mozilla.com/D3030

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D6545

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D6405

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extra : moz-landing-system : lando

According to the new svg 2 spec update (#543), we flip the flag half way for
path interpolation.

Differential Revision: https://phabricator.services.mozilla.com/D6192

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D5915

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D5474

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D5472

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extra : moz-landing-system : lando

"layers.async-pan-zoom.enabled" has been enabled for all platforms for a
long time. I reword the comment to avoid confusion.

Differential Revision: https://phabricator.services.mozilla.com/D5471

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D5470

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extra : moz-landing-system : lando

Backed out changeset ae99a39d6497 (bug 1493173) for bustage on static-analysis autotest. CLOSED TREE

Backout changeset c5b3caf36ddf (bug 1490297) for causing bug 1493081 and making Nightly unusable; a=Aryx

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rename : toolkit/themes/shared/in-content/check-partial.svg => toolkit/themes/shared/icons/check-partial.svg
rename : browser/themes/shared/icons/check.svg => toolkit/themes/shared/icons/check.svg

Differential Revision: https://phabricator.services.mozilla.com/D6497

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extra : moz-landing-system : lando

Bug 1493057 - Make sure test_ext_privacy.js doesn't depend on the default value of the network.cookie.cookieBehavior preference r=rpl

Differential Revision: https://phabricator.services.mozilla.com/D6456

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D6159

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D6432

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extra : moz-landing-system : lando

Not quite sure why this dependency ever existed.  These builds never use clang-tidy,
so this dependency was probably never needed in the first place.

Differential Revision: https://phabricator.services.mozilla.com/D6493

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extra : moz-landing-system : lando

Bug 1351501, part 2 - Preserve wrappers for non-nsISupports cycle collected weak map keys r=bzbarsky

A C++ object that is exposed to JS can have its reflector used as a
key in a weak map. Because a weak map does not keep its keys alive,
this means that the reflector can be discarded if it has no other
references aside from the C++ object, which will in turn remove its
weak map entry. If the C++ object can be accessed again later from JS,
it will get a new reflector which will have no weak map entry. This is
bad because it means some internal implementation detail has resulted
in data loss that is visible to JS. (Side note: this is also an issue
for cross compartment wrappers, which is handled by another
mechanism.)

To fix this, we can preserve the wrapper of any DOM reflector used as
a weak map key. This ensures that the reflector and its C++ object
have the same lifetime. If a WebIDL object is not wrapper cached, that
means that it cannot be accessed via C++, so we don't need to preserve
the wrapper. This is currently implemented for nsISupports classes,
but not other classes. For non-nsISupports classes, it would throw an
error rather than silently fail.

My patch adds support for non-nsISupports cycle collected objects. It
turns out that the existing addProperty hook just does wrapper
preservation, so we just call it for cycle collected classes. This
does mean that if addProperty changes in the future to do something
else, this code will need to be changed.

I verified that this test fails if TryPreserveWrapper is changed to do
nothing besides return true in the non-nsISuports case.

Depends on D6197

Differential Revision: https://phabricator.services.mozilla.com/D6198

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extra : moz-landing-system : lando

The patch in the next part will need a handle to the object in
TryPreserveWrapper.

Differential Revision: https://phabricator.services.mozilla.com/D6197

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extra : moz-landing-system : lando

This patch changes the way we search symbols when fixing up a stack.
Previously we would find the closest PUBLIC or FUNC entry lower than a given
address. Because of how symbol files were processed we preferred PUBLIC
entries to FUNC ones. Now we look first for the function that contains the
address (obtained from the FUNC entries) then if none is available we look for
the closest, lower PUBLIC entry.

Differential Revision: https://phabricator.services.mozilla.com/D5033

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D6433

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extra : moz-landing-system : lando

Bug 1491967 - Translate arguments to |./mach build| to objdir paths when possible in the tup backend. r=firefox-build-system-reviewers,mshal

Differential Revision: https://phabricator.services.mozilla.com/D6084

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extra : moz-landing-system : lando

Backed out changeset 70d1a0c0270c (bug 832983) for devtools failures on /test/browser_inspector_pseudoclass-lock.js. CLOSED TREE

Differential Revision: https://phabricator.services.mozilla.com/D6262

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D6398

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D6402

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D6403

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extra : moz-landing-system : lando

These specifiers were added in
https://github.com/google/breakpad/commit/b1226959a25b6a5311801d6f204b088c706e7c25

Differential Revision: https://phabricator.services.mozilla.com/D6455

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D6527

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extra : moz-landing-system : lando

Differential Revision: https://phabricator.services.mozilla.com/D6517

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extra : moz-landing-system : lando