1246     return capacity_ < size ? 0 : capacity_ - size;  in Available()
1345   intptr_t capacity_;  variable
1543     capacity_ = 0;  in Clear()
1548   void ClearSize() { size_ = capacity_; }  in ClearSize()
1557   intptr_t Capacity() { return capacity_; }  in Capacity()
1568     capacity_ += size_in_bytes;  in ExpandSpace()
1570     if (capacity_ > max_capacity_) {  in ExpandSpace()
1571       max_capacity_ = capacity_;  in ExpandSpace()
1580     capacity_ -= size_in_bytes;  in ShrinkSpace()
1599     capacity_ += other.capacity_;  in Merge()
1608     capacity_ -= size_in_bytes;  in DecreaseCapacity()
1609     CHECK_GE(capacity_, 0);  in DecreaseCapacity()
1610     CHECK_GE(capacity_, size_);  in DecreaseCapacity()
1613   void IncreaseCapacity(intptr_t size_in_bytes) { capacity_ += size_in_bytes; }  in IncreaseCapacity()
1618   intptr_t capacity_;