abortIfUpdating   140 Source/modules/mediasource/MediaSource.cpp     buffer->abortIfUpdating();
abortIfUpdating   332 Source/modules/mediasource/SourceBuffer.cpp     abortIfUpdating();
abortIfUpdating   431 Source/modules/mediasource/SourceBuffer.cpp     abortIfUpdating();
abortIfUpdating    87 Source/modules/mediasource/SourceBuffer.h     void abortIfUpdating();