RenderFullScreenPlaceholder 35 Source/core/rendering/RenderFullScreen.cpp RenderFullScreenPlaceholder(RenderFullScreen* owner) RenderFullScreenPlaceholder 47 Source/core/rendering/RenderFullScreen.cpp void RenderFullScreenPlaceholder::willBeDestroyed() RenderFullScreenPlaceholder 181 Source/core/rendering/RenderFullScreen.cpp m_placeholder = new RenderFullScreenPlaceholder(this);