Lines Matching refs:m_layer
241 , m_layer(0)
249 ASSERT(!m_layer);
262 ASSERT(m_layer);
263 m_layer->destroy(renderArena());
264 m_layer = 0;
270 if (m_layer)
271 m_layer->clearClipRects();
282 return m_layer && m_layer->isSelfPaintingLayer();
346 m_layer = new (renderArena()) RenderLayer(this);
348 m_layer->insertOnlyThisLayer();
350 m_layer->setNeedsFullRepaint();
351 m_layer->updateLayerPositions();
357 m_layer->removeOnlyThisLayer(); // calls destroyLayer() which clears m_layer
