In order to avoid doing a synchronous call from content process to chrome
process in order to determine what GMPs are usable, maintain a cache of GMP
capabilities in the content processes.
We must seed the cache when content processes are created, as the GMP service
is started up and GMPs are added to it before the first (or any subsequent)
content process is created.
MozReview-Commit-ID: Eb4Pu81XHmn
Expose requestIdleCallback on Window and implement running callbacks
in idle periods by posting rICs to the main threads idle queue.
MozReview-Commit-ID: KSYQsyaZ6is
Expose requestIdleCallback on Window and implement running callbacks
in idle periods by posting rICs to the main threads idle queue.
MozReview-Commit-ID: KSYQsyaZ6is
Passes the profile dir to the content process as a -profile CLI
option so that the correct profile dir can be used in the OS X content
sandbox rules. Only enabled on OS X for now.
On Nightly, profile directories will now be read/write protected
from the content process (apart from a few profile subdirectories) even
when they don't reside in ~/Library.
xpcshell tests invoke the content process without providing a
profile directory. In that case, we don't need to add filesystem
profile dir. read/write exclusion rules to the sandbox.
This patch adds two new macros to the content sandbox rule set:
|profileDir| holds the path to the profile or the emptry string;
|hasProfileDir| is a boolean (1 or 0) that indicates whether or
not the profile directory rules should be added. If |hasProfileDir|
is 0, profile directory exclusion rules don't need to be added
and |profileDir| is not used.
MozReview-Commit-ID: rrTcQwTNdT
We currently allow nested event loop to delay ContentChild::RecvShutdown
which in turn might cause content process shutdown hang. This patch
attempts to annotate the crash report that a shutdown hang was after we
have received RecvShutdown but never reach SendFinishShutdown or the
hang happened before or after RecvShutdown.
MozReview-Commit-ID: 8pGqwzLlYpK
This change avoids lots of false positives for Coverity's CHECKED_RETURN
warning, caused by NS_WARN_IF's current use in both statement-style and
expression-style.
In the case where the code within the NS_WARN_IF has side-effects, I made the
following change.
> NS_WARN_IF(NS_FAILED(FunctionWithSideEffects()));
> -->
> Unused << NS_WARN_IF(NS_FAILED(FunctionWithSideEffects()));
In the case where the code within the NS_WARN_IF lacks side-effects, I made the
following change.
> NS_WARN_IF(!condWithoutSideEffects);
> -->
> NS_WARNING_ASSERTION(condWithoutSideEffects, "msg");
This has two improvements.
- The condition is not evaluated in non-debug builds.
- The sense of the condition is inverted to the familiar "this condition should
be true" sense used in assertions.
A common variation on the side-effect-free case is the following.
> nsresult rv = Fn();
> NS_WARN_IF_(NS_FAILED(rv));
> -->
> DebugOnly<nsresult rv> = Fn();
> NS_WARNING_ASSERTION(NS_SUCCEEDED(rv), "Fn failed");
Passes the profile dir to the content process as a -profile CLI option so
that the correct profile dir can be used in the OS X content sandbox rules.
Only enabled on OS X for now.
On Nightly, profile directories will now be read/write protected from the
content process (apart from a few profile subdirectories) even when they
don't reside in ~/Library.
MozReview-Commit-ID: rrTcQwTNdT
Passes the profile dir to the content process as a -profile CLI option so
that the correct profile dir can be used in the OS X content sandbox rules.
Only enabled on OS X for now.
On Nightly, profile directories will now be read/write protected from the
content process (apart from a few profile subdirectories) even when they
don't reside in ~/Library.