Bug 120880 – [MediaStream API] Updating NavigatorUserMediaError to match the spec

• Component: WebCore Misc.
• Status: RESOLVED FIXED

[Eric Carlson]

Consider merging https://chromium.googlesource.com/chromium/blink/+/f07305e49ddebaa166f5dee514bcc881a8efd341 

Adding support for CONSTRAINT_NOT_SATISFIED as well as uppdating the error callback to match the spec.

[Eric Carlson]

Created attachment 211357 [details]
Proposed patch

[Darin Adler]

Comment on attachment 211357 [details]
Proposed patch

View in context: https://bugs.webkit.org/attachment.cgi?id=211357&action=review

> Source/WebCore/Modules/mediastream/UserMediaRequest.cpp:163
> +        RefPtr<NavigatorUserMediaError> error = NavigatorUserMediaError::create(ASCIILiteral("PERMISSION_DENIED"), description, String());
> +        m_errorCallback->handleEvent(error.get());

I sometimes like the way these read without a local variable. The single line would be no longer than the first of these two lines of code.

[Jer Noble]

Comment on attachment 211357 [details]
Proposed patch

View in context: https://bugs.webkit.org/attachment.cgi?id=211357&action=review

Apart from a minor nit (which could, if anything, be fixed in a future patch), LGTM. r=me.

> Source/WebCore/Modules/mediastream/UserMediaRequest.cpp:162
> +        RefPtr<NavigatorUserMediaError> error = NavigatorUserMediaError::create(ASCIILiteral("PERMISSION_DENIED"), description, String());

Nit: Should this and...

> Source/WebCore/Modules/mediastream/UserMediaRequest.cpp:174
> +        RefPtr<NavigatorUserMediaError> error = NavigatorUserMediaError::create(ASCIILiteral("CONSTRAINT_NOT_SATISFIED"), description, constraintName);

...this be static keywords on NavigatorUserMediaError?

[Eric Carlson]

(In reply to comment #2)
> (From update of attachment 211357 [details])
> View in context: https://bugs.webkit.org/attachment.cgi?id=211357&action=review
> 
> > Source/WebCore/Modules/mediastream/UserMediaRequest.cpp:163
> > +        RefPtr<NavigatorUserMediaError> error = NavigatorUserMediaError::create(ASCIILiteral("PERMISSION_DENIED"), description, String());
> > +        m_errorCallback->handleEvent(error.get());
> 
> I sometimes like the way these read without a local variable. The single line would be no longer than the first of these two lines of code.

Done

[Eric Carlson]

(In reply to comment #3)
> (From update of attachment 211357 [details])
> View in context: https://bugs.webkit.org/attachment.cgi?id=211357&action=review
> 
> Apart from a minor nit (which could, if anything, be fixed in a future patch), LGTM. r=me.
> 
> > Source/WebCore/Modules/mediastream/UserMediaRequest.cpp:162
> > +        RefPtr<NavigatorUserMediaError> error = NavigatorUserMediaError::create(ASCIILiteral("PERMISSION_DENIED"), description, String());
> 
> Nit: Should this and...
> 
> > Source/WebCore/Modules/mediastream/UserMediaRequest.cpp:174
> > +        RefPtr<NavigatorUserMediaError> error = NavigatorUserMediaError::create(ASCIILiteral("CONSTRAINT_NOT_SATISFIED"), description, constraintName);
> 
> ...this be static keywords on NavigatorUserMediaError?

Great idea. It turns out that the spec has changed and both of those error strings are incorrect, so I will fix this when I update.

[Eric Carlson]

Committed r155579: https://trac.webkit.org/r155579