55     : base_(reinterpret_cast<uint8_t*>(base)), footprint_(capacity),  in RosAlloc()
80   DCHECK_EQ(footprint_, capacity_);  in RosAlloc()
81   size_t num_of_pages = footprint_ / kPageSize;  in RosAlloc()
160   if (UNLIKELY(res == nullptr && capacity_ > footprint_)) {  in AllocPages()
164 … if (it != free_page_runs_.rend() && (last_free_page_run = *it)->End(this) == base_ + footprint_) {  in AllocPages()
174     if (capacity_ - footprint_ + last_free_page_run_size >= req_byte_size) {  in AllocPages()
177                                   capacity_ - footprint_);  in AllocPages()
179       size_t new_footprint = footprint_ + increment;  in AllocPages()
195         FreePageRun* new_free_page_run = reinterpret_cast<FreePageRun*>(base_ + footprint_);  in AllocPages()
209       DCHECK_LE(footprint_ + increment, capacity_);  in AllocPages()
212                   << footprint_ << " to " << new_footprint;  in AllocPages()
214       footprint_ = new_footprint;  in AllocPages()
497   DCHECK_LT(ptr, base_ + footprint_);  in FreeInternal()
1177     DCHECK_LT(ptr, base_ + footprint_);  in BulkFree()
1450   DCHECK_LT(ptr, base_ + footprint_);  in UsableSize()
1501   DCHECK_EQ(footprint_ % kPageSize, static_cast<size_t>(0));  in Trim()
1503   if (it != free_page_runs_.rend() && (last_free_page_run = *it)->End(this) == base_ + footprint_) {  in Trim()
1508     DCHECK_EQ(last_free_page_run->End(this), base_ + footprint_);  in Trim()
1511     size_t new_footprint = footprint_ - decrement;  in Trim()
1537                 << footprint_ << " to " << new_footprint;  in Trim()
1539     DCHECK_LT(new_footprint, footprint_);  in Trim()
1541     footprint_ = new_footprint;  in Trim()
1638   return footprint_;  in Footprint()