267         const FrameEventHistoryDelta& delta) {  in applyDelta()  argument
268     mCompositorTiming = delta.mCompositorTiming;  in applyDelta()
270     for (auto& d : delta.mDeltas) {  in applyDelta()
447         FrameEventHistoryDelta* delta,  in getFrameDelta()  argument
456             delta->mDeltas.emplace_back(i, *frame, mFramesDirty[i]);  in getFrameDelta()
463         FrameEventHistoryDelta* delta) {  in getAndResetDelta()  argument
465     delta->mCompositorTiming = mCompositorTiming;  in getAndResetDelta()
469     delta->mDeltas.reserve(mFramesDirty.size());  in getAndResetDelta()
473         getFrameDelta(delta, frame);  in getAndResetDelta()
476         getFrameDelta(delta, frame);  in getAndResetDelta()
643                     [](size_t a, const FrameEventsDelta& delta) {  in getFlattenedSize()  argument
644                             return a + delta.getFlattenedSize();  in getFlattenedSize()
650             [](size_t a, const FrameEventsDelta& delta) {  in getFdCount()  argument
651                     return a + delta.getFdCount();  in getFdCount()