Generated bindings for IDL callback functions

third_party/WebKit/Source/bindings/core/v8/BUILD.gn

Index: third_party/WebKit/Source/bindings/core/v8/BUILD.gn
diff --git a/third_party/WebKit/Source/bindings/core/v8/BUILD.gn b/third_party/WebKit/Source/bindings/core/v8/BUILD.gn
index 4c915e3a41b066c9965d1f42be76385e69d33217..90ec1ede84414e3037ea48fdc22b401cabd0804c 100644
--- a/third_party/WebKit/Source/bindings/core/v8/BUILD.gn
+++ b/third_party/WebKit/Source/bindings/core/v8/BUILD.gn
@@ -192,6 +192,11 @@ generated_core_testing_dictionary_files = [
   "$blink_core_output_dir/testing/InternalDictionaryDerivedDerived.h",
 ]
 
+generated_core_testing_callback_function_files = [
+  "$bindings_core_v8_output_dir/V8TestCallback.cpp",
+  "$bindings_core_v8_output_dir/V8TestCallback.h",
+]
+
 if (is_win && is_official_build) {
   bindings_core_generated_aggregate_files =
       [ "$bindings_core_v8_output_dir/V8GeneratedCoreBindings.cpp" ]
@@ -307,9 +312,10 @@ idl_compiler("bindings_core_v8_generated_individual") {
 
 idl_impl("bindings_core_impl_generated") {
   sources = core_dictionary_idl_files + core_testing_dictionary_idl_files
-  outputs =
-      bindings_core_generated_union_type_files +
-      generated_core_dictionary_files + generated_core_testing_dictionary_files
+  outputs = bindings_core_generated_union_type_files +
+            generated_core_dictionary_files +
+            generated_core_testing_dictionary_files +
+            generated_core_testing_callback_function_files
   output_dir = bindings_core_v8_output_dir
   target_component = "core"
 }
@@ -330,7 +336,8 @@ blink_core_sources("bindings_core_impl") {
 # as part of the "core" component so shouldn't use the blink_core_sources for
 # linking on Windows.
 source_set("testing") {
-  sources = generated_core_testing_dictionary_files
+  sources = generated_core_testing_dictionary_files +
+            generated_core_testing_callback_function_files
 
   configs -= core_config_remove
   configs += [