It is replaced by a standard-conforming cast to (void) which is
understood the same by the compiler.
In some cases this could be replaced by `[[maybe_unused]]` but for
expression whose value is ignored, this requires storing to a temporary
variable first, so not going that way.
One notable change is that marking an object of type already_AddRefed as
unused used to implicitly leak memory. This is now made explicit.
Most of the heavy lifting was done through:
$ git grep -l '\<Unused\> <<' | xargs sed -i -e 's/Unused << /(void)/g'
$ git grep -l mozilla/Unused.h | xargs sed -i -e '/mozilla\/Unused.h/ d'
Differential Revision: https://phabricator.services.mozilla.com/D268706
It is replaced by a standard-conforming cast to (void) which is
understood the same by the compiler.
In some cases this could be replaced by `[[maybe_unused]]` but for
expression whose value is ignored, this requires storing to a temporary
variable first, so not going that way.
One notable change is that marking an object of type already_AddRefed as
unused used to implicitly leak memory. This is now made explicit.
Most of the heavy lifting was done through:
$ git grep -l '\<Unused\> <<' | xargs sed -i -e 's/Unused << /(void)/g'
$ git grep -l mozilla/Unused.h | xargs sed -i -e '/mozilla\/Unused.h/ d'
Differential Revision: https://phabricator.services.mozilla.com/D268706
It is replaced by a standard-conforming cast to (void) which is
understood the same by the compiler.
In some cases this could be replaced by `[[maybe_unused]]` but for
expression whose value is ignored, this requires storing to a temporary
variable first, so not going that way.
One notable change is that marking an object of type already_AddRefed as
unused used to implicitly leak memory. This is now made explicit.
Most of the heavy lifting was done through:
$ git grep -l '\<Unused\> <<' | xargs sed -i -e 's/Unused << /(void)/g'
$ git grep -l mozilla/Unused.h | xargs sed -i -e '/mozilla\/Unused.h/ d'
Differential Revision: https://phabricator.services.mozilla.com/D268706
It is replaced by a standard-conforming cast to (void) which is
understood the same by the compiler.
In some cases this could be replaced by `[[maybe_unused]]` but for
expression whose value is ignored, this requires storing to a temporary
variable first, so not going that way.
One notable change is that marking an object of type already_AddRefed as
unused used to implicitly leak memory. This is now made explicit.
Most of the heavy lifting was done through:
$ git grep -l '\<Unused\> <<' | xargs sed -i -e 's/Unused << /(void)/g'
$ git grep -l mozilla/Unused.h | xargs sed -i -e '/mozilla\/Unused.h/ d'
Differential Revision: https://phabricator.services.mozilla.com/D268706
Most changes are automated. Relevant bit is dom/.clang-format. I had to
manually disable clang-format in a few places where importing external
files and so on that aren't self-contained, and fix a couple includes /
forward declarations.
Differential Revision: https://phabricator.services.mozilla.com/D256800
WorkerRunnable no longer keeps a raw pointer(mWorkerPrivate) for the associated WorkerPrivate in this patch.
Removing the WorkerRunnable::mWorkerPrivate needs to fix the following problems.
1. Thread assertions in WorkerRunnable::Dispatch()
To fix this problem, the associated WorkerPrivate is as a parameter and passed to WorkerRunnable::Dispatch() for the dispatching thread assertions. This associated WorkerPrivate is also propagated to PreDispatch() and PostDispatch() for the children classes of WorkerRunnable()
2. Get the associated WorkerPrivate in WorkerRunnable::Run() for environment setup(GlobabObject, JSContext setting for the runnable)
- For WorkerThreadRunnable
Since WorkerThreadRunnable is supposed to run on the worker thread, it does not need to keep a raw pointer to WorkerPrivate as its class member. GetCurrentThreadWorkerPrivate() should always get the correct WorkerPrivate for WorkerThreadRunnable.
- For WorkerParentThreadRunnable
WorkerParentRef is introduced to keep a RefPtr<WorkerPrivate> for WorkerParentThreadRunnable instead of using a raw pointer.
Checking the associated WorkerPrivate existence by WorkerParentRef at the beginning of WorkerParentThreadRunnable::Run(). If the Worker has already shut down, WorkerParentThreadRunnable cannot do anything with the associated WorkerPrivate, so WorkerParentThreadRunnable::Run() will return NS_OK directly but with a warning.
The associated WorkerPrivate is also passed into WorkerRun(), PreRun(), and PostRun(), so the majority of implementations of child classes of WorkerRunnable do not need to be changed.
If there are any cases in which the child classes of WorkerThreadRunnable/WorkerParentThreadRunnable want to keep the associated WorkerPrivate, they should use WorkerRefs instead of raw pointers.
Depends on D205679
Differential Revision: https://phabricator.services.mozilla.com/D207039
In this patch, WorkerParentThreadRunnable is extracted from WorkerThreadRunnable for runnable on the parent thread.
WorkerParentControlRunnable and WorkerParentDebuggeeRunnable are also created for control runnable and debuggee runnable on the parent thread.
Instead of using WorkerRunnable::Target to indicate the thread target, inheriting WorkerThreadRunnable or WorkerParentThreadRunnable to point out that this runnable should run on the worker thread or on the parent thread. So WorkerRunnable::Target is removed in this patch.
This patch also move the dispatching logic into WorkerPrivate to simplify WorkerRunnable::DispatchInternal()'s implementation.
Depends on D205178
Differential Revision: https://phabricator.services.mozilla.com/D205679
This patch is only remove the inheriting, but keeping Cancel() implmentation.
The Cancel() is needed in some special cases, such as Worker enters Canceling when WorkerScope is not created.
Depends on D176915
Differential Revision: https://phabricator.services.mozilla.com/D173850
#include "mozilla/dom/WorkerScope.h" is removed from WorkerPrivate.h, where calling WorkerPrivate::GlobalScope() without include "WorkerScope.h" makes WorkerScope as an incomplete type.
Depends on 132800
Depends on D132800
Differential Revision: https://phabricator.services.mozilla.com/D133483
#include "mozilla/dom/WorkerScope.h" is removed from WorkerPrivate.h, where calling WorkerPrivate::GlobalScope() without include "WorkerScope.h" makes WorkerScope as an incomplete type.
Depends on 132800
Depends on D132800
Differential Revision: https://phabricator.services.mozilla.com/D133483
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
We attach it to WorkerPrivate and DOMNavigationTiming so it will be re-used
when it should.
WorkerPrivate is used in the Performance APIs, Performance Storage Worker,
and Event.
DOMNavigationTiming is used only in the Performance APIs, but the crucial
part is that when the individual DOMNavigationTiming object is re-used,
so will the context seed. This in particular came up with the
nav2_test_document_open.html Web Platform Test which illustrated the fact
that even if you .open() a new document, the performance navigation data
is not supposed to change.
MozReview-Commit-ID: GIv6biEo2jY
Sylvestre Ledru