[inspector] description for weak collections should not contain size

src/inspector/v8-injected-script-host.cc

Index: src/inspector/v8-injected-script-host.cc
diff --git a/src/inspector/v8-injected-script-host.cc b/src/inspector/v8-injected-script-host.cc
index 3748ec9aa302aab22c8ff8366606f3ead9825a41..d3e89d9d7b8382523bbfca91ae101b663abf1a69 100644
--- a/src/inspector/v8-injected-script-host.cc
+++ b/src/inspector/v8-injected-script-host.cc
@@ -127,14 +127,22 @@ void V8InjectedScriptHost::subtypeCallback(
     info.GetReturnValue().Set(toV8StringInternalized(isolate, "regexp"));
     return;
   }
-  if (value->IsMap() || value->IsWeakMap()) {
+  if (value->IsMap()) {
     info.GetReturnValue().Set(toV8StringInternalized(isolate, "map"));
     return;
   }
-  if (value->IsSet() || value->IsWeakSet()) {
+  if (value->IsWeakMap()) {
+    info.GetReturnValue().Set(toV8StringInternalized(isolate, "weakmap"));
+    return;
+  }
+  if (value->IsSet()) {
     info.GetReturnValue().Set(toV8StringInternalized(isolate, "set"));
     return;
   }
+  if (value->IsWeakSet()) {
+    info.GetReturnValue().Set(toV8StringInternalized(isolate, "weakset"));
+    return;
+  }
   if (value->IsMapIterator() || value->IsSetIterator()) {
     info.GetReturnValue().Set(toV8StringInternalized(isolate, "iterator"));
     return;