133   BlockContents block;  in ReadFilter()  local
134   if (!ReadBlock(rep_->file, opt, filter_handle, &block).ok()) {  in ReadFilter()
137   if (block.heap_allocated) {  in ReadFilter()
138     rep_->filter_data = block.data.data();     // Will need to delete later  in ReadFilter()
140   rep_->filter = new FilterBlockReader(rep_->options.filter_policy, block.data);  in ReadFilter()
152   Block* block = reinterpret_cast<Block*>(value);  in DeleteCachedBlock()  local
153   delete block;  in DeleteCachedBlock()
169   Block* block = NULL;  in BlockReader()  local
187         block = reinterpret_cast<Block*>(block_cache->Value(cache_handle));  in BlockReader()
191           block = new Block(contents);  in BlockReader()
194                 key, block, block->size(), &DeleteCachedBlock);  in BlockReader()
201         block = new Block(contents);  in BlockReader()
207   if (block != NULL) {  in BlockReader()
208     iter = block->NewIterator(table->rep_->options.comparator);  in BlockReader()
210       iter->RegisterCleanup(&DeleteBlock, block, NULL);  in BlockReader()