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();