Enable physical memory argument to be passed as an argument to ConfigureResourceConstraintsForPlatf…

src/d8.cc

Index: src/d8.cc
diff --git a/src/d8.cc b/src/d8.cc
index 17bd6713637c7054bde9ca5240975f48b4f5a307..7cdedc1eb2016b4012580608286d5027af48a812 100644
--- a/src/d8.cc
+++ b/src/d8.cc
@@ -1679,11 +1679,15 @@ int Shell::Main(int argc, char* argv[]) {
 #else
   SetStandaloneFlagsViaCommandLine();
 #endif
-  v8::SetDefaultResourceConstraintsForCurrentPlatform();
   ShellArrayBufferAllocator array_buffer_allocator;
   v8::V8::SetArrayBufferAllocator(&array_buffer_allocator);
   int result = 0;
   Isolate* isolate = Isolate::GetCurrent();
+  v8::ResourceConstraints constraints;
+  if (v8::ConfigureDefaultResourceConstraints(&constraints,
+                                              i::OS::TotalPhysicalMemory())) {
+    v8::SetResourceConstraints(isolate, &constraints);
+  }
   DumbLineEditor dumb_line_editor(isolate);
   {
     Initialize(isolate);