Poster           1747 Source/core/html/HTMLMediaElement.cpp     bool noSeekRequired = !seekableRanges->length() || (time == now && displayMode() != Poster);
Poster            184 Source/core/html/HTMLVideoElement.cpp     else if (displayMode() < Poster)
Poster            185 Source/core/html/HTMLVideoElement.cpp         setDisplayMode(Poster);
Poster             65 Source/core/html/HTMLVideoElement.h     bool shouldDisplayPosterImage() const { return displayMode() == Poster || displayMode() == PosterWaitingForVideo; }