Add deserialized scripts to script list.

TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/1296793003

Cr-Commit-Position: refs/heads/master@{#30266}

src/snapshot/serialize.cc

@@ -633,7 +633,7 @@ MaybeHandle<SharedFunctionInfo> Deserializer::DeserializeCode(
       DeserializeDeferredObjects();
       result = Handle<SharedFunctionInfo>(SharedFunctionInfo::cast(root));
     }
-    CommitNewInternalizedStrings(isolate);
+    CommitPostProcessedObjects(isolate);
     return scope.CloseAndEscape(result);
   }
 }
@@ -726,8 +726,7 @@ HeapObject* Deserializer::PostProcessNewObject(HeapObject* obj, int space) {
         }
       }
     } else if (obj->IsScript()) {
-      // Assign a new script id to avoid collision.
-      Script::cast(obj)->set_id(isolate_->heap()->NextScriptId());
+      new_scripts_.Add(handle(Script::cast(obj)));
     } else {
       DCHECK(CanBeDeferred(obj));
     }
@@ -760,7 +759,7 @@ HeapObject* Deserializer::PostProcessNewObject(HeapObject* obj, int space) {
 }
 
 
-void Deserializer::CommitNewInternalizedStrings(Isolate* isolate) {
+void Deserializer::CommitPostProcessedObjects(Isolate* isolate) {
   StringTable::EnsureCapacityForDeserialization(
       isolate, new_internalized_strings_.length());
   for (Handle<String> string : new_internalized_strings_) {
@@ -768,6 +767,15 @@ void Deserializer::CommitNewInternalizedStrings(Isolate* isolate) {
     DCHECK_NULL(StringTable::LookupKeyIfExists(isolate, &key));
     StringTable::LookupKey(isolate, &key);
   }
+
+  Heap* heap = isolate->heap();
+  Factory* factory = isolate->factory();
+  for (Handle<Script> script : new_scripts_) {
+    // Assign a new script id to avoid collision.
+    script->set_id(isolate_->heap()->NextScriptId());
+    // Add script to list.
+    heap->set_script_list(*WeakFixedArray::Add(factory->script_list(), script));
+  }
 }
 
 

src/snapshot/serialize.h

@@ -576,7 +576,7 @@ class Deserializer: public SerializerDeserializer {
 
   void DeserializeDeferredObjects();
 
-  void CommitNewInternalizedStrings(Isolate* isolate);
+  void CommitPostProcessedObjects(Isolate* isolate);
 
   // Fills in some heap data in an area from start to end (non-inclusive).  The
   // space id is used for the write barrier.  The object_address is the address
@@ -620,6 +620,7 @@ class Deserializer: public SerializerDeserializer {
   List<HeapObject*> deserialized_large_objects_;
   List<Code*> new_code_objects_;
   List<Handle<String> > new_internalized_strings_;
+  List<Handle<Script> > new_scripts_;
 
   bool deserializing_user_code_;