Merged changes to avoid OOM for large wasm modules.

src/compiler/zone-stats.h

Index: src/compiler/zone-stats.h
diff --git a/src/compiler/zone-stats.h b/src/compiler/zone-stats.h
index 39adca369320de4df337146464675cbdaba58fe7..6e0cd5fe4e9f49d7e069a796738d930240a7d813 100644
--- a/src/compiler/zone-stats.h
+++ b/src/compiler/zone-stats.h
@@ -66,9 +66,9 @@ class V8_EXPORT_PRIVATE ZoneStats final {
   explicit ZoneStats(AccountingAllocator* allocator);
   ~ZoneStats();
 
-  size_t GetMaxAllocatedBytes();
-  size_t GetTotalAllocatedBytes();
-  size_t GetCurrentAllocatedBytes();
+  size_t GetMaxAllocatedBytes() const;
+  size_t GetTotalAllocatedBytes() const;
+  size_t GetCurrentAllocatedBytes() const;
 
  private:
   Zone* NewEmptyZone(const char* zone_name);