This avoids the small overhead and potential for bugs from the previous
approach of assuming all `const char*` arguments passed to `nsITimer`
initializers are string literals, by instead requiring the argument to be a
`const nsACString&`. This involves changing all callsites to pass a `""_ns`
string literal down instead of a bare string literal.
It appears that while there were currently no buggy callers which
would've provided a dynamic string, there was at least one piece of code
(nsRepeatService::Start) which did pass down a raw char* which may be
dynamically allocated (all callers pass down `nsLiteralCString` so we're
actually OK here right now, but this was a footgun).
Differential Revision: https://phabricator.services.mozilla.com/D261032
This reverts commit 8c929cc018.
Revert "Bug 1979013 - Part 2: Require nsITimer API callers to provide a nsACString, r=xpcom-reviewers,media-playback-reviewers,webrtc-reviewers,profiler-reviewers,dom-storage-reviewers,toolkit-telemetry-reviewers,firefox-style-system-reviewers,mstange,emz,bwc,janv,emilio,padenot"
This reverts commit e01c0a6a32.
Revert "Bug 1979013 - Part 1: Eagerly fetch name for timer callbacks, r=xpcom-reviewers,mccr8"
This reverts commit 9f8e73c163.
This avoids the small overhead and potential for bugs from the previous
approach of assuming all `const char*` arguments passed to `nsITimer`
initializers are string literals, by instead requiring the argument to be a
`const nsACString&`. This involves changing all callsites to pass a `""_ns`
string literal down instead of a bare string literal.
It appears that while there were currently no buggy callers which
would've provided a dynamic string, there was at least one piece of code
(nsRepeatService::Start) which did pass down a raw char* which may be
dynamically allocated (all callers pass down `nsLiteralCString` so we're
actually OK here right now, but this was a footgun).
Differential Revision: https://phabricator.services.mozilla.com/D261032
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
MOZ_RUNINIT => initialized at runtime
MOZ_CONSTINIT => initialized at compile time
MOZ_GLOBINIT => initialized either at runtime or compile time, depending on template parameter, macro parameter etc
This annotation is only understood by our clang-tidy plugin. It has no
effect on regular compilation.
Differential Revision: https://phabricator.services.mozilla.com/D223341
Currently, it tries to synthesize keyboard events on active window for emulating
user input as far as possible. However, in the Fission world, it cannot
retrieve active window from a content process for OOP iframe. And current
behavior does not allow to emulate synthesizing keyboard events in inactive
window which may be caused by 3rd party apps like IME.
Therefore, this patch makes it synthesize keyboard events in in-process top
window from the caller's global object. If we support synthesizing keyboard
events via main process, we can change the behavior better. But for now,
this must be enough for the Fuzzing API users.
Differential Revision: https://phabricator.services.mozilla.com/D111040
Currently, this feature is implemented only on Linux and macOS (see also
bug 1077515 and bug 1301497), and the code is really similar each other.
Additionally, it always tries to query selection to check whether the caret is
in vertical content or not if arrow keys are pressed. For avoiding a lot of
query, this patch makes `TextEventDispatcher` cache writing mode at every
selection change notification. However, unfortunately, it's not available when
non-editable content has focus, but it should be out of scope of this bug since
it requires a lot of changes.
Anyway, with this patch, we can write a mochitest only on Linux and macOS.
The following patch adds a test for this as a fix of bug 1103374.
Differential Revision: https://phabricator.services.mozilla.com/D102881
The inclusions were removed with the following very crude script and the
resulting breakage was fixed up by hand. The manual fixups did either
revert the changes done by the script, replace a generic header with a more
specific one or replace a header with a forward declaration.
find . -name "*.idl" | grep -v web-platform | grep -v third_party | while read path; do
interfaces=$(grep "^\(class\|interface\).*:.*" "$path" | cut -d' ' -f2)
if [ -n "$interfaces" ]; then
if [[ "$interfaces" == *$'\n'* ]]; then
regexp="\("
for i in $interfaces; do regexp="$regexp$i\|"; done
regexp="${regexp%%\\\|}\)"
else
regexp="$interfaces"
fi
interface=$(basename "$path")
rg -l "#include.*${interface%%.idl}.h" . | while read path2; do
hits=$(grep -v "#include.*${interface%%.idl}.h" "$path2" | grep -c "$regexp" )
if [ $hits -eq 0 ]; then
echo "Removing ${interface} from ${path2}"
grep -v "#include.*${interface%%.idl}.h" "$path2" > "$path2".tmp
mv -f "$path2".tmp "$path2"
fi
done
fi
done
Differential Revision: https://phabricator.services.mozilla.com/D55442
The inclusions were removed with the following very crude script and the
resulting breakage was fixed up by hand. The manual fixups did either
revert the changes done by the script, replace a generic header with a more
specific one or replace a header with a forward declaration.
find . -name "*.idl" | grep -v web-platform | grep -v third_party | while read path; do
interfaces=$(grep "^\(class\|interface\).*:.*" "$path" | cut -d' ' -f2)
if [ -n "$interfaces" ]; then
if [[ "$interfaces" == *$'\n'* ]]; then
regexp="\("
for i in $interfaces; do regexp="$regexp$i\|"; done
regexp="${regexp%%\\\|}\)"
else
regexp="$interfaces"
fi
interface=$(basename "$path")
rg -l "#include.*${interface%%.idl}.h" . | while read path2; do
hits=$(grep -v "#include.*${interface%%.idl}.h" "$path2" | grep -c "$regexp" )
if [ $hits -eq 0 ]; then
echo "Removing ${interface} from ${path2}"
grep -v "#include.*${interface%%.idl}.h" "$path2" > "$path2".tmp
mv -f "$path2".tmp "$path2"
fi
done
fi
done
Differential Revision: https://phabricator.services.mozilla.com/D55442
Synthesizing keyboard events is dangerous and such API is requested only by
fuzzing test. So, we should add it into FuzzingFunctions which is built
only when |ac_add_options --enable-fuzzing| is specified and enabled by
the pref.
This patch implements the API as synthesizing keyboard events in the focused
widget and the synthesized events are propagated as native key events except
APZ (because keyboard events are synthesized only in the process). This
behavior allows to test including any default action handlers such as
EventStateManager and setting WidgetGUIEvent::mWidget since some C++ handler
checks if it's nullptr.
Differential Revision: https://phabricator.services.mozilla.com/D5516
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