171     auto dstSDC = skgpu::v1::SurfaceDrawContext::Make(  in convolve_gaussian()  local
174     if (!dstSDC) {  in convolve_gaussian()
191         convolve_gaussian_1d(dstSDC.get(), std::move(srcView), srcBounds,  in convolve_gaussian()
193         return dstSDC;  in convolve_gaussian()
245         convolve_gaussian_1d(dstSDC.get(), srcView, srcBounds, rtcToSrcOffset, rect,  in convolve_gaussian()
251         dstSDC->clearAtLeast(rect, SK_PMColor4fTRANSPARENT);  in convolve_gaussian()
298     return dstSDC;  in convolve_gaussian()
322     auto dstSDC = skgpu::v1::SurfaceDrawContext::Make(  in reexpand()  local
325     if (!dstSDC) {  in reexpand()
336     dstSDC->fillRectToRect(nullptr, std::move(paint), GrAA::kNo, SkMatrix::I(),  in reexpand()
339     return dstSDC;  in reexpand()
357     std::unique_ptr<skgpu::v1::SurfaceDrawContext> dstSDC;  in two_pass_gaussian()  local
430         dstSDC = convolve_gaussian(  in two_pass_gaussian()
433         if (!dstSDC) {  in two_pass_gaussian()
436         srcView = dstSDC->readSurfaceView();  in two_pass_gaussian()
443         return dstSDC;  in two_pass_gaussian()