31     : begin_(Page::FromAddress(start)),  in PageRange()
52     HeapObject* object = HeapObject::FromAddress(current_);  in Next()
78     HeapObject* obj = HeapObject::FromAddress(cur_addr_);  in FromCurrentPage()
100              ? MemoryChunk::FromAddress(o->address())->InToSpace()  in Contains()
101              : MemoryChunk::FromAddress(o->address())->InFromSpace();  in Contains()
110     if (p == MemoryChunk::FromAddress(a)) return true;  in ContainsSlow()
119   return MemoryChunk::FromAddress(o->address())->InNewSpace();  in Contains()
148   return Page::FromAddress(HeapObject::cast(o)->address())->owner() == this;  in Contains()
187     chunk = MemoryChunk::FromAddress(addr);  in FromAnyPointerAddress()
276     return heap_->PrecedeWithFiller(HeapObject::FromAddress(current_top),  in AllocateRawAligned()
280   return AllocationResult(HeapObject::FromAddress(current_top));  in AllocateRawAligned()
295   return HeapObject::FromAddress(current_top);  in AllocateLinearly()
309     return heap()->PrecedeWithFiller(HeapObject::FromAddress(current_top),  in TryAllocateLinearlyAligned()
313   return HeapObject::FromAddress(current_top);  in TryAllocateLinearlyAligned()
413   HeapObject* obj = HeapObject::FromAddress(top);  in AllocateRawAligned()
438   HeapObject* obj = HeapObject::FromAddress(top);  in AllocateRawUnaligned()