CoreAudioCaptureSourceIOSListener should be a WebProcess singleton

[youenn fablet]

Currently, there is one listener per capture source.

[Radar WebKit Bug Importer]

<rdar://problem/37355283>

[youenn fablet]

Created attachment 333385 [details]
Patch

[EWS Watchlist]

Attachment 333385 [details] did not pass style-queue:


ERROR: Source/WebCore/platform/mediastream/ios/CoreAudioCaptureSourceIOS.mm:126:  Missing spaces around :  [whitespace/init] [4]
Total errors found: 1 in 5 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[Eric Carlson]

Comment on attachment 333385 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=333385&action=review

> Source/WebCore/platform/mediastream/mac/CoreAudioCaptureSource.cpp:773
> +    if (unit.isSuspended())
> +        unit.reconfigureAudioUnit();

I'm not sure this is a good idea. What happens if a page that already has user permission calls getUserMedia({audio:true}) during an interruption?

[youenn fablet]

Created attachment 333409 [details]
Patch

[EWS Watchlist]

Attachment 333409 [details] did not pass style-queue:


ERROR: Source/WebCore/platform/mediastream/ios/CoreAudioCaptureSourceIOS.mm:126:  Missing spaces around :  [whitespace/init] [4]
Total errors found: 1 in 5 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[WebKit Commit Bot]

Comment on attachment 333409 [details]
Patch

Clearing flags on attachment: 333409

Committed r228310: <https://trac.webkit.org/changeset/228310>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Jon Lee]

*** Bug 179964 has been marked as a duplicate of this bug. ***