147                           Frontier *frontier,  in ScanRangeForPointers()  argument
177     if (frontier)  in ScanRangeForPointers()
178       frontier->push_back(chunk);  in ScanRangeForPointers()
183   Frontier *frontier = reinterpret_cast<Frontier *>(arg);  in ForEachExtraStackRangeCb()  local
184   ScanRangeForPointers(begin, end, frontier, "FAKE STACK", kReachable);  in ForEachExtraStackRangeCb()
189                            Frontier *frontier) {  in ProcessThreads()  argument
217       ScanRangeForPointers(registers_begin, registers_end, frontier,  in ProcessThreads()
240       ScanRangeForPointers(stack_begin, stack_end, frontier, "STACK",  in ProcessThreads()
242       ForEachExtraStackRange(os_id, ForEachExtraStackRangeCb, frontier);  in ProcessThreads()
248         ScanRangeForPointers(tls_begin, tls_end, frontier, "TLS", kReachable);  in ProcessThreads()
255           ScanRangeForPointers(tls_begin, cache_begin, frontier, "TLS",  in ProcessThreads()
258           ScanRangeForPointers(cache_end, tls_end, frontier, "TLS", kReachable);  in ProcessThreads()
266             ScanRangeForPointers(dtls_beg, dtls_end, frontier, "DTLS",  in ProcessThreads()
275 static void ProcessRootRegion(Frontier *frontier, uptr root_begin,  in ProcessRootRegion()  argument
290       ScanRangeForPointers(intersection_begin, intersection_end, frontier,  in ProcessRootRegion()
296 static void ProcessRootRegions(Frontier *frontier) {  in ProcessRootRegions()  argument
302     ProcessRootRegion(frontier, begin_addr, begin_addr + region.size);  in ProcessRootRegions()
306 static void FloodFillTag(Frontier *frontier, ChunkTag tag) {  in FloodFillTag()  argument
307   while (frontier->size()) {  in FloodFillTag()
308     uptr next_chunk = frontier->back();  in FloodFillTag()
309     frontier->pop_back();  in FloodFillTag()
311     ScanRangeForPointers(next_chunk, next_chunk + m.requested_size(), frontier,  in FloodFillTag()
343   Frontier frontier(1);  in ClassifyAllChunks()  local
345   ForEachChunk(CollectIgnoredCb, &frontier);  in ClassifyAllChunks()
346   ProcessGlobalRegions(&frontier);  in ClassifyAllChunks()
347   ProcessThreads(suspended_threads, &frontier);  in ClassifyAllChunks()
348   ProcessRootRegions(&frontier);  in ClassifyAllChunks()
349   FloodFillTag(&frontier, kReachable);  in ClassifyAllChunks()
355   CHECK_EQ(0, frontier.size());  in ClassifyAllChunks()
356   ProcessPlatformSpecificAllocations(&frontier);  in ClassifyAllChunks()
357   FloodFillTag(&frontier, kReachable);  in ClassifyAllChunks()