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
Also fixes existing code which fails the rule.
MozReview-Commit-ID: CkLFgsspGMU
--HG--
extra : rebase_source : 86a43837659aa2ad83a87eab53b7aa8d39ccf55b
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
PerformanceCounters are currently disabled in two ways:
- a preference that's off by default "dom.performance.enable_scheduler_timing"
- calls made only for nightly using #ifndef RELEASE_OR_BETA
In order to simplify the code, let's remove the #ifndef and rely only on the pref.
That will also allows us to use the feature in every version going forward.
The performance will not be impacted since the current code is already using
the (cached) pref value to determine if the counters are used.
MozReview-Commit-ID: 47t2M1O13aH
--HG--
extra : rebase_source : e129e1829f1dc37c019e50e156474c4876d6d6cb
This sets a new baseline for these benchmarks.
MozReview-Commit-ID: 1BotMvQ8Rjg
--HG--
extra : rebase_source : 5dd8f6004dd477ce57f94d5af072859b280d30f8
For nsCSSAnonBoxes.cpp, nsCSSPseudoElements.cpp, nsDirectoryService.cpp, the
corresponding .h file includes nsStaticAtom.h. For the other files in this
patch, nsStaticAtom.h is not needed at all.
MozReview-Commit-ID: IpMmbXwZHhu
--HG--
extra : rebase_source : 46d0a6b40a41ee233adad7c205cf907fa27de34a
Now that XPT files are not loaded from files at runtime, code for
packaging XPT files can be removed.
This means that a couple of test XPIDL interfaces will get shipped in
builds to users that weren't before, but I don't think that matters
much.
This also puts XPT files into the local objdir for the XPIDL makefile,
instead of dist/bin, because they are no longer part of the
distribution.
MozReview-Commit-ID: 7gWj8KWUun3
--HG--
extra : rebase_source : 65bac47c2cd1a20b3c675a01b44a25a1d2d3ab7a
Now that XPT files are not loaded from files at runtime, code for
packaging XPT files can be removed.
This means that a couple of test XPIDL interfaces will get shipped in
builds to users that weren't before, but I don't think that matters
much.
This also puts XPT files into the local objdir for the XPIDL makefile,
instead of dist/bin, because they are no longer part of the
distribution.
MozReview-Commit-ID: 7gWj8KWUun3
--HG--
extra : rebase_source : 6f7d4fd1d6cdea2c14866705a2dc972eb5f43382
In SourceSurfaceImage::GetTextureClient, we use LookupForAdd. This is
because we typically will create a new TextureClient if there isn't
already one created. This creation can fail because the size is too big,
or we don't have the memory available for it. Unfortunately LookupForAdd
is an infallible operation; it is expected we will always add something
to the hashtable if we don't find an entry. This patch adds an OrRemove
method to cover the corner case where we are unable to complete the
insertion.
We only use nsINamed on runnables for certain kinds of telemetry, and
those kinds of telemetry aren't being gathered on RELEASE_OR_BETA
builds. We effectively make nsINamed::GetName a no-op when we're not
collecting said telemetry. But implementing nsINamed does have a cost:
the vtable of every runnable (and we have hundreds of subclasses of
mozilla::Runnable) will contain pointers for GetName (and extra pointers
for QueryInterface/AddRef/Release), and all those pointers times all
those subclasses adds up quickly. Let's not implement nsINamed when
nsINamed isn't going to be used.
This change saves ~100K of binary size on x86-64 Linux; the savings
should be similar on other 64-bit systems, and ~50K on 32-bit systems.
Adds a PeformanceCounter class that is used in DocGroup and WorkerPrivate
to track runnables execution and dispatch counts.
MozReview-Commit-ID: 51DLj6ORD2O
--HG--
extra : rebase_source : b481c9aa3b735569722bb7472872ec2d22adcb89
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 {, <![CDATA[, """ or '''. The first two
cover comments, the third one covers JS, the fourth covers JS embedded
in XUL, and the final two cover JS embedded in Python. This also
applies if the removed line was the first line of the file.
It covers the pattern matching cases like "var {classes: Cc,
interfaces: Ci, utils: Cu, results: Cr} = Components;". It'll remove
the entire thing if they are all either Ci, Cr, Cc or Cu, or it will
remove the appropriate ones and leave the residue behind. If there's
only one behind, then it will turn it into a normal, non-pattern
matching variable definition. (For instance, "const { classes: Cc,
Constructor: CC, interfaces: Ci, utils: Cu } = Components" becomes
"const CC = Components.Constructor".)
MozReview-Commit-ID: DeSHcClQ7cG
--HG--
extra : rebase_source : d9c41878036c1ef7766ef5e91a7005025bc1d72b
Otherwise, we might enter JS, decide to GC, and deadlock because we were
trying to dispatch tasks to the main thread's event queue while holding
the lock for the event queue.
This was done using the following script:
37e3803c7a/processors/chromeutils-import.jsm
MozReview-Commit-ID: 1Nc3XDu0wGl
--HG--
extra : source : 12fc4dee861c812fd2bd032c63ef17af61800c70
extra : intermediate-source : 34c999fa006bffe8705cf50c54708aa21a962e62
extra : histedit_source : b2be2c5e5d226e6c347312456a6ae339c1e634b0
This was done using the following script:
37e3803c7a/processors/chromeutils-import.jsm
MozReview-Commit-ID: 1Nc3XDu0wGl
--HG--
extra : source : 12fc4dee861c812fd2bd032c63ef17af61800c70
This was done using the following script:
37e3803c7a/processors/chromeutils-import.jsm
MozReview-Commit-ID: 1Nc3XDu0wGl
--HG--
extra : rebase_source : c004a023389f1f6bf3d2f3efe93c13d423b23ccd
This adds a copy constructor that uses Rebind to preserve the reference to
static data rather allocate a new shared buffer.
--HG--
extra : rebase_source : db04def1137a9be646b8e09dfee780c9163a585c
This removes an unnecessary level of indirection by replacing all
nsStringGlue.h instances with just nsString.h.
--HG--
extra : rebase_source : 340989240af4018f3ebfd92826ae11b0cb46d019
And remove unreachable code after MOZ_CRASH().
MozReview-Commit-ID: 6ShBtPRKYlF
--HG--
extra : rebase_source : 0fe45a59411bda663828336e2686707b550144ae
extra : source : 8473fd7333d2abe1ea1cc176510c292a5b34df45
Now that xpcom strings use templates we can combine their `ArenaStrdup`
implementations. `nsTStringRepr` is used so as to allow handling of both
`nsTLiteralString` and `nsTSubstring` types.
--HG--
extra : rebase_source : e77891da589f320507b45f524a3203b3dc9f38e6
extra : histedit_source : 79d3b9a1add191563e0985f0c0e416bd29f24351
This adds support for duplicating both raw `char*` strings and raw `char16_t*`
strings by making the character type generic.
--HG--
extra : rebase_source : bb5245ed71161c8c785684e5a56ac894f03874ea
extra : histedit_source : e94eb738a3982f0cb63a894a0cdfbdf0be2b9cad
Renames are because another location also defined that
variable. Unused definitions are eliminated.
The .eslintrc.js file makes eslint expect XPCShell global variables.
MozReview-Commit-ID: Fafm5o45bme
--HG--
extra : rebase_source : ab71132a60e90bd30f34766bd828b18dd608f8b3
These were generated with |./mach eslint --fix xpcom| with the
.eslintignore and xpcom/tests/unit/.eslintrc.js changes from the next
patch.
MozReview-Commit-ID: 8pKkICSK3JQ
--HG--
extra : rebase_source : bbc98050928f27160d8ca63d38aa0c383be95878
This is non-standard, and eslint can't parse it correctly, so remove
it.
MozReview-Commit-ID: EsfZSyoECB0
--HG--
extra : rebase_source : 561d194e0c466d98d054b2303916be196f983b1b
(Path is actually r=froydnj.)
Bug 1400459 devirtualized nsIAtom so that it is no longer a subclass of
nsISupports. This means that nsAtom is now a better name for it than nsIAtom.
MozReview-Commit-ID: 91U22X2NydP
--HG--
rename : xpcom/ds/nsIAtom.h => xpcom/ds/nsAtom.h
extra : rebase_source : ac3e904a21b8b48e74534fff964f1623ee937c67
(patch is actually r=erahm,mystor)
nsTFixedString<T> is only used as a base class for nsTAutoStringN<T, N>, so
this patch merges the former into the latter, cutting some code and simplifying
the string class hierarchy.
Because the "Fixed" name is now gone, the patch also renames
StringDataFlags::FIXED as INLINE and ClassDataFlags::FIXED as INLINE.
The patch also removes nsFixed[C]String and ns_auto_[c]string! from Rust code
because nsAutoString can't be implemented directly in Rust due to its move
semantics. There were only two uses of ns_auto_string! outside of tests so this
seems like a minor loss.
MozReview-Commit-ID: 8ntximghiut
--HG--
extra : rebase_source : f36edbae0553adcfee356fb8b311097ff7424786
This patch merges nsAtom into nsIAtom. For the moment, both names can be used
interchangeably due to a typedef. The patch also devirtualizes nsIAtom, by
making it not inherit from nsISupports, removing NS_DECL_NSIATOM, and dropping
the use of NS_IMETHOD_. It also removes nsIAtom's IIDs.
These changes trigger knock-on changes throughout the codebase, changing the
types of lots of things as follows.
- nsCOMPtr<nsIAtom> --> RefPtr<nsIAtom>
- nsCOMArray<nsIAtom> --> nsTArray<RefPtr<nsIAtom>>
- Count() --> Length()
- ObjectAt() --> ElementAt()
- AppendObject() --> AppendElement()
- RemoveObjectAt() --> RemoveElementAt()
- ns*Hashtable<nsISupportsHashKey, ...> -->
ns*Hashtable<nsRefPtrHashKey<nsIAtom>, ...>
- nsInterfaceHashtable<T, nsIAtom> --> nsRefPtrHashtable<T, nsIAtom>
- This requires adding a Get() method to nsRefPtrHashtable that it lacks but
nsInterfaceHashtable has.
- nsCOMPtr<nsIMutableArray> --> nsTArray<RefPtr<nsIAtom>>
- nsArrayBase::Create() --> nsTArray()
- GetLength() --> Length()
- do_QueryElementAt() --> operator[]
The patch also has some changes to Rust code that manipulates nsIAtom.
MozReview-Commit-ID: DykOl8aEnUJ
--HG--
extra : rebase_source : 254404e318e94b4c93ec8d4081ff0f0fda8aa7d1
The NS_LITERAL_CSTRING macro creates a temporary nsLiteralCString to encapsulate the string literal and its length, but AssignLiteral() can determine the string literal's length at compile-time without nsLiteralCString.
MozReview-Commit-ID: B5Y8KyExPQ8
--HG--
extra : rebase_source : e27b266c145daa5acd887e998c6d5b408101e1db
extra : source : 33f49977a33cbdb1c7127871b940eefccc018f65
This patch reduces sizeof(PLDHashTable) as follows.
- 64-bit: from 40 bytes to 32
- 32-bit: from 28 bytes to 20
It does this by doing the following.
- It moves mGeneration from EntryStore to PLDHashTable, to avoid unnecessary
padding on 64-bit. This requires tweaking EntryStore::Set() as explained in a
comment.
- It also shrinks mGeneration from uint32_t to uint16_t, saving 2 bytes of
data.
- It shrinks mEntrySize from uint32_t to uint8_t, to cut 3 bytes of data.
- It shrinks mHashShift from int16_t to uint8_t, trimming another byte of data,
and moves it, saving another 2 bytes of padding.
And it reorders the fields so the word-sized ones are at the start, which makes
it easier to imagine the memory layout.
The patch also adds a test, and fixes some misordered function arguments in
existing tests.
--HG--
extra : rebase_source : 6ed6f7be68477fd4a82f07dd2f51c1f1d9b92dcc
Bug 1388789 introduced a bug breaking formats like "%*.f". The problem
was that the next "natural" argument was taken before the "*" width
argument.
MozReview-Commit-ID: BZack9faY7a
--HG--
extra : rebase_source : a14485914ef9e29e38f29be6c1df1372ce5e722f
nsTextFormatter unconditionally emitted a trailing \0, leading some code
elsewhere to have to work around this. This changes the code to only
emit it in snprintf.
MozReview-Commit-ID: G3CBpAPp9Tn
--HG--
extra : rebase_source : 36666476a4f796e2553c9fa31daa54d245ae3b5f
Change nsTextFormatter functions to template functions, box their
arguments, and then make the formatter mostly impervious to type
mismatches. Most formatting is done according to the type of the actual
argument.
MozReview-Commit-ID: H8WmyxFCb7s
--HG--
extra : rebase_source : ad98ad6243825f1a892fc6a641d155e239b12a6b
nsTextFormatter tried to pass unrecognized escapes in the format string
through to the output. However, if the format held a width or
precision, that text was not output. It seems better to me to try to
preserve the format text as-is.
MozReview-Commit-ID: HoBykpfzK7C
--HG--
extra : rebase_source : 9b071db3800e3e75cabb4995a920818dfb35b03d
This is a preexisting issue that makes nsMultiplexInputStream multiple-inherit
from nsIInputStream: once via nsIMultipartInputStream and once via
nsIAsyncInputStream. This causes problems once we end up with more multiplex
streams that are async streams, because then some assingments to
nsCOMPtr<nsIInputStream> start asserting. This patch just removes the footgun
by getting rid of the multiple inheritance.
This is a preexisting issue that makes nsMultiplexInputStream multiple-inherit
from nsIInputStream: once via nsIMultipartInputStream and once via
nsIAsyncInputStream. This causes problems once we end up with more multiplex
streams that are async streams, because then some assingments to
nsCOMPtr<nsIInputStream> start asserting. This patch just removes the footgun
by getting rid of the multiple inheritance.
Its return value is never used, and most implementations return nullptr anyway.
MozReview-Commit-ID: 8rxC053mmE8
--HG--
extra : rebase_source : 61a0b8b1373396182efd27d3c01b96e5e5541364
This patch skips test_nsIProcess.js when it is running on linux64-ccov.
MozReview-Commit-ID: EZaAcKsy0UA
--HG--
extra : transplant_source : %DD%05C%CD3h%95e%B9%05%F8%7C%D8ZWOh%DBj%CA
This is straightforward, with only two notable things.
- `#include "nsXPIDLString.h" is replaced with `#include "nsString.h"`
throughout, because all nsXPIDLString.h did was include nsString.h. The
exception is for files which already include nsString.h, in which case the
patch just removes the nsXPIDLString.h inclusion.
- The patch removes the |xpidl_string| gtest, but improves the |voided| test to
cover some of its ground, e.g. testing Adopt(nullptr).
--HG--
extra : rebase_source : 452cc4a08046a1adb1a8099a7e85a1917de5add8
The existing functions work with C strings but almost all the call sites use
Mozilla strings.
The replacement function has the following properties.
- It works with Mozilla strings, which makes it much simpler and also improves
the call sites.
- It appends to the destination string because that's what a lot of the call
sites need. For those that don't, we can just append to an empty string.
- It is declared outside the |extern "C"| section because there is no need for
it to be in that section.
Note: there is no 16-bit variant of nsAppendEscapedHTML(). This is because
there are only two places that need 16-bit variants, both rarely executed,
and so converting to and from 8-bit is good enough.
The patch also adds some testing of the new function, renaming
TestEscapeURL.cpp as TestEscape.cpp in the process, because that file is now
testing other kinds of escaping.
--HG--
rename : xpcom/tests/gtest/TestEscapeURL.cpp => xpcom/tests/gtest/TestEscape.cpp
extra : rebase_source : 51145ae2c9b0b4573c7ea0c342dcb246f9f14fb9
This patch refactors the nsThread event queue to clean it up and to make it easier to restructure. The fundamental concepts are as follows:
Each nsThread will have a pointer to a refcounted SynchronizedEventQueue. A SynchronizedEQ takes care of doing the locking and condition variable work when posting and popping events. For the actual storage of events, it delegates to an AbstractEventQueue data structure. It keeps a UniquePtr to the AbstractEventQueue that it uses for storage.
Both SynchronizedEQ and AbstractEventQueue are abstract classes. There is only one concrete implementation of SynchronizedEQ in this patch, which is called ThreadEventQueue. ThreadEventQueue uses locks and condition variables to post and pop events the same way nsThread does. It also encapsulates the functionality that DOM workers need to implement their special event loops (PushEventQueue and PopEventQueue). In later Quantum DOM work, I plan to have another SynchronizedEQ implementation for the main thread, called SchedulerEventQueue. It will have special code for the cooperatively scheduling threads in Quantum DOM.
There are two concrete implementations of AbstractEventQueue in this patch: EventQueue and PrioritizedEventQueue. EventQueue replaces the old nsEventQueue. The other AbstractEventQueue implementation is PrioritizedEventQueue, which uses multiple queues for different event priorities.
The final major piece here is ThreadEventTarget, which splits some of the code for posting events out of nsThread. Eventually, my plan is for multiple cooperatively scheduled nsThreads to be able to share a ThreadEventTarget. In this patch, though, each nsThread has its own ThreadEventTarget. The class's purpose is just to collect some related code together.
One final note: I tried to avoid virtual dispatch overhead as much as possible. Calls to SynchronizedEQ methods do use virtual dispatch, since I plan to use different implementations for different threads with Quantum DOM. But all the calls to EventQueue methods should be non-virtual. Although the methods are declared virtual, all the classes used are final and the concrete classes involved should all be known through templatization.
MozReview-Commit-ID: 9Evtr9oIJvx
Valentin Gosu
Andi-Bogdan Postelnicu
Dorel Luca
Honza Bambas
Miko Mynttinen
arthur.iakab
Emilio Cobos Álvarez
Andrea Marchesini
Boris Zbarsky
Jan de Mooij
Kris Maglione
Tarek Ziadé
Sebastian Hengst
Sylvestre Ledru
Tristan Bourvon
Nika Layzell
Henri Sivonen
Nicholas Nethercote
Andrew McCreight
Andrew Osmond
L. David Baron
Nathan Froyd
Florian Quèze
Tim Taubert
Chris Peterson
Masatoshi Kimura
Kim Moir
Cosmin Sabou
Brindusan Cristian
Eric Rahm
Mark Banner
Gabriele Svelto
shindli
Dan Banner
Matt Woodrow
James Cheng
Ryan VanderMeulen
Tom Tromey
Gerald Squelart
Xidorn Quan
Greg Mierzwinski
Joel Maher
Michael Layzell
Bill McCloskey
Carsten "Tomcat" Book
Wes Kocher