Bug 1039666: Fix incorrect disabling of B2G window/screensharing rs=me,fabrice (bustage)

dom/media/tests/mochitest/mochitest.ini

@@ -26,9 +26,9 @@ skip-if = (toolkit == 'gonk' && debug) # debug-only failure
 [test_getUserMedia_basicVideo.html]
 skip-if = (toolkit == 'gonk' && debug) # debug-only failure
 [test_getUserMedia_basicScreenshare.html]
-skip-if = toolkit == 'gonk' || toolkit == 'android' # no screenshare on b2g/android
+skip-if = buildapp == 'b2g' || toolkit == 'android' # no screenshare on b2g/android
 [test_getUserMedia_basicWindowshare.html]
-skip-if = toolkit == 'gonk' || toolkit == 'android' # no windowshare on b2g/android
+skip-if = buildapp == 'b2g' || toolkit == 'android' # no windowshare on b2g/android
 [test_getUserMedia_basicVideoAudio.html]
 skip-if = (toolkit == 'gonk' && debug) # debug-only failure, turned an intermittent (bug 962579) into a permanant orange
 [test_getUserMedia_constraints.html]
@@ -60,9 +60,9 @@ skip-if = toolkit == 'gonk' # b2g(Bug 960442, video support for WebRTC is disabl
 [test_peerConnection_basicVideo.html]
 skip-if = toolkit == 'gonk' # b2g(Bug 960442, video support for WebRTC is disabled on b2g)
 [test_peerConnection_basicScreenshare.html]
-skip-if = toolkit == 'gonk' || toolkit == 'android' # no screenshare on b2g/android
+skip-if = buildapp == 'b2g' || toolkit == 'android' # no screenshare on b2g/android
 [test_peerConnection_basicWindowshare.html]
-skip-if = toolkit == 'gonk' || toolkit == 'android' # no windowshare on b2g/android
+skip-if = buildapp == 'b2g' || toolkit == 'android' # no windowshare on b2g/android
 [test_peerConnection_basicH264Video.html]
 skip-if = buildapp == 'b2g' || os == 'android' # bug 1043403
 [test_peerConnection_bug822674.html]