--HG--
extra : rebase_source : 7a37a8c70cc93d9adaa08a5af81c0b04116e58e4
extra : histedit_source : 61b56328493d67dedce3e09463852d7e973d9cf8

Bug 1397653 - Update tests within docshell/ to comply with new toplevel data: URI navigation policy. r=smaug

If you pass a string from script to an IDL method that takes an nsIAtom,
XPConnect will automagically atomize the string for you.

But nsIAtom is no longer scriptable (see the blockers for bug 1392883,
especially bug 1396694). So the code to convert can be removed.

--HG--
extra : rebase_source : af85fa48c1988348d3a9a81b05ed43403d3b730a

Bug 1374112 part 3 - Use AllocateFCItem/FreeFCItem exclusively for allocating FrameConstructionItems.  r=dholbert

MozReview-Commit-ID: 7TqWZeTV91J

Bug 1374112 part 2 - Introduce nsCSSFrameConstructor::AllocateFCItem/FreeFCItem for allocating FrameConstructionItems from an arena/free list.  r=dholbert

MozReview-Commit-ID: 5VVhEQOZMlU

Bug 1374112 part 1 - Move the mUndisplayedItems field to the start to avoid alignment spill after a bool.  r=dholbert

MozReview-Commit-ID: 297LgoUFwJL

MozReview-Commit-ID: 6kVzWGLcJwv

MozReview-Commit-ID: 2Uy29fNzn62

Bug 1397655 - Update tests within dom/ to comply with new toplevel data: URI navigation policy. r=smaug

Bug 1397702 - StorageObserver should use nsTObserverArray for the sink in order to support removal when iterating. r=mccr8

MozReview-Commit-ID: LcNJ6RoBeCm

MozReview-Commit-ID: Iea87cAh6Uj

Backed out changeset 1a8147d55b02 (bug 1398390) for failing browser-chrome's browser_overflow_anchor.js at least on macOS and Windows. r=backout

MozReview-Commit-ID: Ie2Xgasg2eN

--HG--
extra : rebase_source : 9aeed150b6106210bbe06e8a98ae602e5471851b

Bug 1387325 - Part3. Add annotations for reftests after adding WR support for XUL image. r=mattwoodrow

MozReview-Commit-ID: 2jfsC8ETXHj

MozReview-Commit-ID: 9DncgchiS44

Bug 1387325 - Part1. Refactor nsImageBoxFrame::PaintImage to make it easier to add WR support. r=mattwoodrow

MozReview-Commit-ID: AmHPifpVAHZ

This tests both that the settings have the desired effect and that switching
between sharing enabled and sharing disabled without a startup cache flush
does not cause any issues.

Tests for user pref changes are currently non-fatal, since they're known not
to work reliably.

MozReview-Commit-ID: 1ZFwyiNf3da

--HG--
extra : rebase_source : c38bd92d2137c90f8c4d202b7009612b45ff4be9

User preference changes currently don't reliably take effect before component
loader initialization, which means they can't be used to write reliable tests.
Environment variables don't have this problem, so adding an environment
variable override makes testing much easier. It's also fairly convenient
during development, when we need to switch between different configurations
for testing.

MozReview-Commit-ID: 8PufRQNRnoU

--HG--
extra : rebase_source : c5ca2f3cb18a8398c95bbbf86e2cd27430f5161a

Scripts for use in shared globals need to be compiled for non-syntactic
scopes, while scripts for standalone globals should be compiled as global
scripts for better performance.

Since the startup cache and script preloader store scripts as they were
compiled in the last session, when global sharing settings may have been
different, it can lead to a mismatch, and a crash, due to loading the wrong
type of script.

Using a separate cache path for each type of script fixes this problem, since
it ensures that the cached script will always be of the type we expect.

MozReview-Commit-ID: DnNb2Xi6KeL

--HG--
extra : rebase_source : d2474d1da3f8e1066c21a7c65693ea09ec5b8074

MozReview-Commit-ID: 1sdmYFuIyUS

do_QueryFrame from one frame type to another frame type
can compare mClass first, and if successful just downcast
the pointer to the target frame type.  If unsuccessful,
or for do_QueryFrame calls involving other types, we must
still call QueryFrame.

MozReview-Commit-ID: 5MVfmuOYwdE

Currently we're always marking them opaque even when they're not.

MozReview-Commit-ID: 1WoO4FpD1Hs

MozReview-Commit-ID: IIAPvUSUMot

--HG--
extra : rebase_source : 724e067bb1d642dbb57d7120ed2b64a35d3b5bf7

DONTBUILD

MozReview-Commit-ID: AFEnH5VSuM4

--HG--
extra : rebase_source : a11f70d27f0bb43a833a6050b3f581c7133381fb

Bug 1380749 - Retry AdjustAppendParentForAfterContent in case |parentAfterFrame| was a :first-letter frame that we deleted.  r=dholbert

MozReview-Commit-ID: 7uIxm4NLHPN

Backed out changeset a3eabb355005 (bug 1360334) for build bustaget at dom/media/GraphDriver.cpp:200: cannot pass non-trivial object of type 'RefPtr<mozilla::GraphDriver>' to variadic function. r=backout on a CLOSED TREE

Backed out changeset 1576132e98a3 (bug 1034036) for frequently failing browser-chrome's browser/components/sessionstore/test/browser_restore_reversed_z_order.js on OS X. r=backout a=backout

MozReview-Commit-ID: 9Ygvi8JI6NP