Remove various calls to SetCapacity() that fall into various misuse categories:
1) Mistakenly believing that the caller should advice the string about zero
terminator.
2) Cases where a single append does the right computation on its own.
3) Calling SetCapacity() with a constant when the string is self-allocated
and could be an nsAuto[C]StringN and the string doesn't get passed on
in a way that could benefit from a heap-allocated buffer.
4) Calling SetCapacity() before assigning a shared buffer to the string.
5) Calling SetCapacity() before calling a function that will either calls
SetLength() anyway or calls Adopt().
MozReview-Commit-ID: IKjfl5gLmcD
Differential Revision: https://phabricator.services.mozilla.com/D4672
--HG--
extra : moz-landing-system : lando
This test case will try to navigate an iframe to an unknown protocol and
check whether no errors been reported.
Differential Revision: https://phabricator.services.mozilla.com/D3493
--HG--
extra : moz-landing-system : lando
In the past, these operations seem to have worked by accident, by somehow
bypassing the proxy. But as things stand now, set operations set properties on
the wrapped object rather than the proxy, causing them to be mostly ignored.
Differential Revision: https://phabricator.services.mozilla.com/D5215
--HG--
extra : rebase_source : 5b21a2f8c54954eec842be4b1c5c99296fa0ba6f
extra : histedit_source : 0061696620b0f5a9f2420f78d38de95a99d2b22a
It turns out nsSecureBrowserUIImpl is considerably more complicated than it
needs to be. This patch reimplements it in terms of OnLocationChange only, which
is all it needs to produce the same behavior as before.
Differential Revision: https://phabricator.services.mozilla.com/D3548
--HG--
extra : moz-landing-system : lando
Introduce these new blocking state values:
const unsigned long STATE_COOKIES_BLOCKED_BY_PERMISSION = 0x10000000;
const unsigned long STATE_COOKIES_BLOCKED_TRACKER = 0x20000000;
const unsigned long STATE_COOKIES_BLOCKED_ALL = 0x40000000;
const unsigned long STATE_COOKIES_BLOCKED_FOREIGN = 0x80000000;
It's unused.
The patch also renames nsIExternalSharingAppService.idl as
nsISharingHandlerApp.idl, because the only thing left in the file is the
declaration of nsISharingHandlerApp.
--HG--
rename : uriloader/exthandler/nsIExternalSharingAppService.idl => uriloader/exthandler/nsISharingHandlerApp.idl
extra : rebase_source : c1375d75f3c824c9fadd4164201a7e78c7227020
This allows JS callers to automatically get the correct types during
interation, without having to explicitly specify them.
Differential Revision: https://phabricator.services.mozilla.com/D3728
--HG--
extra : rebase_source : b708f382d8ea571d199c669bfed5b5a7ca9ffac4
extra : histedit_source : 7df6feb82088c8a5ca45dc28fe4d2b852c177fee
The mIsTrackingResource flag on nsIHttpChannel was split into two separate
flags depending on whether or not the resource is third-party. The correct
flag will be set by the channel classifier. Similarly, a new function was
introduced, GetIsThirdPartyTrackingResource(), for those consumers (like TP)
who only care about third-party trackers.
The existing function, GetIsTracking(), will continue to look at both
first-party and third-party trackers (the behavior since first party
tracking was added to annotations in bug 1476324).
The OverrideTrackingResource() function now allows nsHTMLDocument to
override both mIsFirstPartyTrackingResource and
mIsThirdPartyTrackingResource, but since this function is a little dangerous
and only has a single user, I added an assert to make future callers think
twice about using it to opt out of tracking annotations.
Currently, only the default storage restrictions need to look at first-party
trackers so every other consumer has been moved to
mIsThirdPartyTrackingResource or GetIsThirdPartyTrackingResource().
This effectively reverts the third-party checks added in bug 1476715 and
replaces them with the more complicated check that was added in bug 1108017.
It follows the approach that Ehsan initially suggested in bug 1476715. It
also reverts the changes in the expected values of the tracking annotation
test since these were, in hindsight, a warning about this regression.
Depends on D3722
Differential Revision: https://phabricator.services.mozilla.com/D3723
--HG--
extra : moz-landing-system : lando
Correctness improvements:
* UTF errors are handled safely per spec instead of dangerously truncating
strings.
* There are fewer converter implementations.
Performance improvements:
* The old code did exact buffer length math, which meant doing UTF math twice
on each input string (once for length calculation and another time for
conversion). Exact length math is more complicated when handling errors
properly, which the old code didn't do. The new code does UTF math on the
string content only once (when converting) but risks allocating more than
once. There are heuristics in place to lower the probability of
reallocation in cases where the double math avoidance isn't enough of a
saving to absorb an allocation and memcpy.
* Previously, in UTF-16 <-> UTF-8 conversions, an ASCII prefix was optimized
but a single non-ASCII code point pessimized the rest of the string. The
new code tries to get back on the fast ASCII path.
* UTF-16 to Latin1 conversion guarantees less about handling of out-of-range
input to eliminate an operation from the inner loop on x86/x86_64.
* When assigning to a pre-existing string, the new code tries to reuse the
old buffer instead of first releasing the old buffer and then allocating a
new one.
* When reallocating from the new code, the memcpy covers only the data that
is part of the logical length of the old string instead of memcpying the
whole capacity. (For old callers old excess memcpy behavior is preserved
due to bogus callers. See bug 1472113.)
* UTF-8 strings in XPConnect that are in the Latin1 range are passed to
SpiderMonkey as Latin1.
New features:
* Conversion between UTF-8 and Latin1 is added in order to enable faster
future interop between Rust code (or otherwise UTF-8-using code) and text
node and SpiderMonkey code that uses Latin1.
MozReview-Commit-ID: JaJuExfILM9
Much like the component manager, many of the strings that we use for category
manager entries are statically allocated. There's no need to duplicate these
strings.
This patch changes the category manager APIs to take nsACStrings rather than
raw pointers, and to pass literal nsCStrings when we know we have a literal
string to begin with. When adding the category entry, it then skips making
copies of any strings with the LITERAL flag.
MozReview-Commit-ID: EJEcYSdNMWs
***
amend-catman
--HG--
extra : source : aa9a8f18e98f930a3d8359565eef02f3f6efc5f9
extra : absorb_source : 81a22ab26ee8017ac43321ff2c987d8096182d37
Much like the component manager, many of the strings that we use for category
manager entries are statically allocated. There's no need to duplicate these
strings.
This patch changes the category manager APIs to take nsACStrings rather than
raw pointers, and to pass literal nsCStrings when we know we have a literal
string to begin with. When adding the category entry, it then skips making
copies of any strings with the LITERAL flag.
MozReview-Commit-ID: EJEcYSdNMWs
***
amend-catman
--HG--
extra : rebase_source : 4f70e7b296ecf3b52a4892c92155c7c163d424d2
Mimeinfo returned for the generic application/octet-stream content
type is usually irrelevant to the file extension, getting mimeinfo
from extension itself is more reliable.
Also prefer file extension over application/octet-stream content tyope
when lookup in extras.
MozReview-Commit-ID: A9Q2NFAwQ7b
--HG--
extra : rebase_source : 4206cbfd898fb12b2415ef751a74d1bdeee26a2d
The patch introduces NS_GetURIWithNewRef and NS_GetURIWithNewRef which perform the same function.
Differential Revision: https://phabricator.services.mozilla.com/D2239
--HG--
extra : moz-landing-system : lando
Some callers of PLDHashTable::Search() use const_cast, some others are not
const methods due to non-const PLDHashTable::Search().
This patch removes const_cast from the former and mark some methods of the
latter const.
MozReview-Commit-ID: C8ayoi7mXc1
--HG--
extra : rebase_source : 2cba0339756e3278ba6e5f0e8a11e68217a61d34
This patch is an automatic replacement of s/NS_NOTREACHED/MOZ_ASSERT_UNREACHABLE/. Reindenting long lines and whitespace fixups follow in patch 6b.
MozReview-Commit-ID: 5UQVHElSpCr
--HG--
extra : rebase_source : 4c1b2fc32b269342f07639266b64941e2270e9c4
extra : source : 907543f6eae716f23a6de52b1ffb1c82908d158a
This was done automatically replacing:
s/mozilla::Move/std::move/
s/ Move(/ std::move(/
s/(Move(/(std::move(/
Removing the 'using mozilla::Move;' lines.
And then with a few manual fixups, see the bug for the split series..
MozReview-Commit-ID: Jxze3adipUh
Using concrete class types with static IIDs in QueryInterface methods is a
pretty common pattern which isn't supported by any existing helper macros.
That's lead to separate ad-hoc implementations, with varying degrees of
dodginess, being scattered around the tree.
This patch adds a helper macro with a canonical (and safe) implementation, and
updates existing ad-hoc users to use it.
MozReview-Commit-ID: HaTGF7MN5Cv
--HG--
extra : rebase_source : ace930129d85960d22bc3048ca3bb19bbbd4a63e
extra : histedit_source : 03a87f746d957789d41381e4e1bfcc4fd7eebaf2%2C9c5bae9feeeef7721105db67be0f83e0ded66bb7
I've kept the nsAutoStrings in the StyleSheetInfo class on the hopes that the
compiler does RVO, but if it doesn't I can remove I guess.
MozReview-Commit-ID: 2vN6BSEhYcw
This also removes any redundant Ci.nsISupports elements in the interface
lists.
This was done using the following script:
acecb401b7/processors/chromeutils-generateQI.jsm
MozReview-Commit-ID: AIx10P8GpZY
--HG--
extra : rebase_source : a29c07530586dc18ba040f19215475ac20fcfb3b
The old name no longer makes sense, since it no longer exports an spawn_task
symbol, and add_task is what we really care about.
MozReview-Commit-ID: IE7B8Czv8DH
--HG--
rename : testing/mochitest/tests/SimpleTest/SpawnTask.js => testing/mochitest/tests/SimpleTest/AddTask.js
extra : rebase_source : 03bca5aa69a7625a49b4455a6c96ce4c59de3a5a
From content processes, on Mac, use ContentHandlerService::GetTypeFromExtension()
instead of trying to query the OS directly for MIME information.
Trying to get MIME information from the OS is blocked by content process
sandboxing on Mac.
MozReview-Commit-ID: KGJHDBklxvb
--HG--
extra : rebase_source : ae46525eee622d64ffc6e263b19682aec033480a
It would be convenient to get nsPresContext from nsIDocument.
MozReview-Commit-ID: Ei6V3UE8XGr
--HG--
extra : rebase_source : 8d2a917eb62cf341e4e1810451fd01c01dbc3bad
This macro is identical to NS_INTERFACE_MAP_END and encourages the
reader to think that there's something extra-special threadsafe about QI
implementations that use the macro, when in reality there's nothing of
the sort.
This patch was autogenerated by my decomponents.py
It covers almost every file with the extension js, jsm, html, py,
xhtml, or xul.
It removes blank lines after removed lines, when the removed lines are
preceded by either blank lines or the start of a new block. The "start
of a new block" is defined fairly hackily: either the line starts with
//, ends with */, ends with {, <
Ehsan Akhgari
Henri Sivonen
Tim Huang
Zibi Braniecki
Kris Maglione
Jonathan Kingston
Brindusan Cristian
arthur.iakab
Tiberius Oros
Noemi Erli
Gabriele Svelto
Dylan Roeh
Dana Keeler
Andrea Marchesini
Nicholas Nethercote
Dorel Luca
Francois Marier
Adrian Wielgosik
Boris Zbarsky
Jan Horak
Valentin Gosu
Gijs Kruitbosch
Robert Bartlensky
Masayuki Nakano
Mark Banner
Andrew Osmond
Emilio Cobos Álvarez
Chris Peterson
Andi-Bogdan Postelnicu
Joel Maher
Sebastian Hengst
Jim Mathies
Tristan Bourvon
Tooru Fujisawa
Haik Aftandilian
Nathan Froyd
Sylvestre Ledru
Marco Bonardo
Coroiu Cristina
Florian Quèze
Honza Bambas
Hiroyuki Ikezoe
Josh Matthews
Andrew McCreight
Ashish
Cosmin Sabou