electron/patches/common/v8/cherry-pick_a440efb27f.patch

diff --git a/include/v8.h b/include/v8.h
index 29566f4303..07a500f7ff 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -1578,6 +1578,9 @@ class V8_EXPORT ScriptCompiler {
    * This will return nullptr if the script cannot be serialized. The
    * CachedData returned by this function should be owned by the caller.
    */
+  static CachedData* CreateCodeCache(Local<UnboundScript> unbound_script);
+
+  // Deprecated.
   static CachedData* CreateCodeCache(Local<UnboundScript> unbound_script,
                                      Local<String> source);

@@ -1587,6 +1590,9 @@ class V8_EXPORT ScriptCompiler {
    * This will return nullptr if the script cannot be serialized. The
    * CachedData returned by this function should be owned by the caller.
    */
+  static CachedData* CreateCodeCacheForFunction(Local<Function> function);
+
+  // Deprecated.
   static CachedData* CreateCodeCacheForFunction(Local<Function> function,
                                                 Local<String> source);

diff --git a/src/api.cc b/src/api.cc
index 27e7598bfa..61b1be1401 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -2628,21 +2628,29 @@ uint32_t ScriptCompiler::CachedDataVersionTag() {

 ScriptCompiler::CachedData* ScriptCompiler::CreateCodeCache(
     Local<UnboundScript> unbound_script, Local<String> source) {
+  return CreateCodeCache(unbound_script);
+}
+
+ScriptCompiler::CachedData* ScriptCompiler::CreateCodeCache(
+    Local<UnboundScript> unbound_script) {
   i::Handle<i::SharedFunctionInfo> shared =
       i::Handle<i::SharedFunctionInfo>::cast(
           Utils::OpenHandle(*unbound_script));
-  i::Handle<i::String> source_str = Utils::OpenHandle(*source);
   DCHECK(shared->is_toplevel());
-  return i::CodeSerializer::Serialize(shared, source_str);
+  return i::CodeSerializer::Serialize(shared);
 }

 ScriptCompiler::CachedData* ScriptCompiler::CreateCodeCacheForFunction(
     Local<Function> function, Local<String> source) {
+  return CreateCodeCacheForFunction(function);
+}
+
+ScriptCompiler::CachedData* ScriptCompiler::CreateCodeCacheForFunction(
+    Local<Function> function) {
   i::Handle<i::SharedFunctionInfo> shared(
       i::Handle<i::JSFunction>::cast(Utils::OpenHandle(*function))->shared());
-  i::Handle<i::String> source_str = Utils::OpenHandle(*source);
   CHECK(shared->is_wrapped());
-  return i::CodeSerializer::Serialize(shared, source_str);
+  return i::CodeSerializer::Serialize(shared);
 }

 MaybeLocal<Script> Script::Compile(Local<Context> context, Local<String> source,
diff --git a/src/d8.cc b/src/d8.cc
index b338dfbb2d..e6ba022795 100644
--- a/src/d8.cc
+++ b/src/d8.cc
@@ -636,7 +636,7 @@ bool Shell::ExecuteString(Isolate* isolate, Local<String> source,
         ShellOptions::CodeCacheOptions::kProduceCache) {
       // Serialize and store it in memory for the next execution.
       ScriptCompiler::CachedData* cached_data =
-          ScriptCompiler::CreateCodeCache(script->GetUnboundScript(), source);
+          ScriptCompiler::CreateCodeCache(script->GetUnboundScript());
       StoreInCodeCache(isolate, source, cached_data);
       delete cached_data;
     }
@@ -645,7 +645,7 @@ bool Shell::ExecuteString(Isolate* isolate, Local<String> source,
         ShellOptions::CodeCacheOptions::kProduceCacheAfterExecute) {
       // Serialize and store it in memory for the next execution.
       ScriptCompiler::CachedData* cached_data =
-          ScriptCompiler::CreateCodeCache(script->GetUnboundScript(), source);
+          ScriptCompiler::CreateCodeCache(script->GetUnboundScript());
       StoreInCodeCache(isolate, source, cached_data);
       delete cached_data;
     }
diff --git a/src/snapshot/code-serializer.cc b/src/snapshot/code-serializer.cc
index 2697e9dce4..823d8dc9af 100644
--- a/src/snapshot/code-serializer.cc
+++ b/src/snapshot/code-serializer.cc
@@ -32,7 +32,7 @@ ScriptData::ScriptData(const byte* data, int length)

 // static
 ScriptCompiler::CachedData* CodeSerializer::Serialize(
-    Handle<SharedFunctionInfo> info, Handle<String> source) {
+    Handle<SharedFunctionInfo> info) {
   Isolate* isolate = info->GetIsolate();
   TRACE_EVENT_CALL_STATS_SCOPED(isolate, "v8", "V8.Execute");
   HistogramTimerScope histogram_timer(isolate->counters()->compile_serialize());
@@ -45,8 +45,7 @@ ScriptCompiler::CachedData* CodeSerializer::Serialize(
   Handle<Script> script(Script::cast(info->script()), isolate);
   if (FLAG_trace_serializer) {
     PrintF("[Serializing from");
-    Object* script = info->script();
-    Script::cast(script)->name()->ShortPrint();
+    script->name()->ShortPrint();
     PrintF("]\n");
   }
   // TODO(7110): Enable serialization of Asm modules once the AsmWasmData is
@@ -55,10 +54,11 @@ ScriptCompiler::CachedData* CodeSerializer::Serialize(
   if (isolate->debug()->is_loaded()) return nullptr;

   // Serialize code object.
+  Handle<String> source(String::cast(script->source()), isolate);
   CodeSerializer cs(isolate, SerializedCodeData::SourceHash(source));
   DisallowHeapAllocation no_gc;
   cs.reference_map()->AddAttachedReference(*source);
-  ScriptData* script_data = cs.Serialize(info);
+  ScriptData* script_data = cs.SerializeSharedFunctionInfo(info);

   if (FLAG_profile_deserialization) {
     double ms = timer.Elapsed().InMillisecondsF();
@@ -75,11 +75,12 @@ ScriptCompiler::CachedData* CodeSerializer::Serialize(
   return result;
 }

-ScriptData* CodeSerializer::Serialize(Handle<HeapObject> obj) {
+ScriptData* CodeSerializer::SerializeSharedFunctionInfo(
+    Handle<SharedFunctionInfo> info) {
   DisallowHeapAllocation no_gc;

   VisitRootPointer(Root::kHandleScope, nullptr,
-                   Handle<Object>::cast(obj).location());
+                   Handle<Object>::cast(info).location());
   SerializeDeferredObjects();
   Pad();

diff --git a/src/snapshot/code-serializer.h b/src/snapshot/code-serializer.h
index 8e97f47f2f..f6b51bf9b1 100644
--- a/src/snapshot/code-serializer.h
+++ b/src/snapshot/code-serializer.h
@@ -45,10 +45,9 @@ class ScriptData {

 class CodeSerializer : public Serializer<> {
  public:
-  static ScriptCompiler::CachedData* Serialize(Handle<SharedFunctionInfo> info,
-                                               Handle<String> source);
+  static ScriptCompiler::CachedData* Serialize(Handle<SharedFunctionInfo> info);

-  ScriptData* Serialize(Handle<HeapObject> obj);
+  ScriptData* SerializeSharedFunctionInfo(Handle<SharedFunctionInfo> info);

   V8_WARN_UNUSED_RESULT static MaybeHandle<SharedFunctionInfo> Deserialize(
       Isolate* isolate, ScriptData* cached_data, Handle<String> source);
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index f242262cf0..fbcc12190e 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -25428,8 +25428,7 @@ TEST(CodeCache) {
         v8::ScriptCompiler::kNoCompileOptions;
     v8::Local<v8::Script> script =
         v8::ScriptCompiler::Compile(context, &source, option).ToLocalChecked();
-    cache = v8::ScriptCompiler::CreateCodeCache(script->GetUnboundScript(),
-                                                source_string);
+    cache = v8::ScriptCompiler::CreateCodeCache(script->GetUnboundScript());
   }
   isolate1->Dispose();

diff --git a/test/cctest/test-serialize.cc b/test/cctest/test-serialize.cc
index 370791f6c2..817561c68a 100644
--- a/test/cctest/test-serialize.cc
+++ b/test/cctest/test-serialize.cc
@@ -1240,8 +1240,7 @@ static Handle<SharedFunctionInfo> CompileScriptAndProduceCache(
           NOT_NATIVES_CODE)
           .ToHandleChecked();
   std::unique_ptr<ScriptCompiler::CachedData> cached_data(
-      ScriptCompiler::CreateCodeCache(ToApiHandle<UnboundScript>(sfi),
-                                      Utils::ToLocal(source)));
+      ScriptCompiler::CreateCodeCache(ToApiHandle<UnboundScript>(sfi)));
   uint8_t* buffer = NewArray<uint8_t>(cached_data->length);
   MemCopy(buffer, cached_data->data, cached_data->length);
   *script_data = new i::ScriptData(buffer, cached_data->length);
@@ -1895,7 +1894,7 @@ v8::ScriptCompiler::CachedData* CompileRunAndProduceCache(
             .ToLocalChecked();

     if (cacheType != CodeCacheType::kAfterExecute) {
-      cache = ScriptCompiler::CreateCodeCache(script, source_str);
+      cache = ScriptCompiler::CreateCodeCache(script);
     }

     v8::Local<v8::Value> result = script->BindToCurrentContext()
@@ -1907,7 +1906,7 @@ v8::ScriptCompiler::CachedData* CompileRunAndProduceCache(
               .FromJust());

     if (cacheType == CodeCacheType::kAfterExecute) {
-      cache = ScriptCompiler::CreateCodeCache(script, source_str);
+      cache = ScriptCompiler::CreateCodeCache(script);
     }
     CHECK(cache);
   }
@@ -2153,7 +2152,7 @@ TEST(CodeSerializerWithHarmonyScoping) {
         v8::ScriptCompiler::CompileUnboundScript(
             isolate1, &source, v8::ScriptCompiler::kNoCompileOptions)
             .ToLocalChecked();
-    cache = v8::ScriptCompiler::CreateCodeCache(script, source_str);
+    cache = v8::ScriptCompiler::CreateCodeCache(script);
     CHECK(cache);

     v8::Local<v8::Value> result = script->BindToCurrentContext()
@@ -2218,7 +2217,7 @@ TEST(Regress503552) {
   heap::SimulateIncrementalMarking(isolate->heap());

   v8::ScriptCompiler::CachedData* cache_data =
-      CodeSerializer::Serialize(shared, source);
+      CodeSerializer::Serialize(shared);
   delete cache_data;
 }

@@ -3447,7 +3446,7 @@ TEST(CachedCompileFunctionInContext) {
             env.local(), &script_source, 1, &arg_str, 0, nullptr,
             v8::ScriptCompiler::kEagerCompile)
             .ToLocalChecked();
-    cache = v8::ScriptCompiler::CreateCodeCacheForFunction(fun, source);
+    cache = v8::ScriptCompiler::CreateCodeCacheForFunction(fun);
   }

   {