Initial patch for the web modules layered platform proposal.

Source/bindings/modules/v8/BUILD.gn

Index: Source/bindings/modules/v8/BUILD.gn
diff --git a/Source/bindings/modules/v8/BUILD.gn b/Source/bindings/modules/v8/BUILD.gn
index fe98a12a202fa257bf78053b287d455562b0a99a..228ec6020d11e980b3334dcb7a3de12b227dc4b7 100644
--- a/Source/bindings/modules/v8/BUILD.gn
+++ b/Source/bindings/modules/v8/BUILD.gn
@@ -36,9 +36,10 @@ idl_compiler("bindings_modules_v8_generated_individual") {
   # Note in GYP this is modules_interface_idl_files but this variable is just
   # defined to modules_definition_idl_files.
   sources = modules_definition_idl_files
-  output_dir = bindings_modules_v8_output_dir
+  output_dir = bindings_modules_output_dir
   output_name_suffix = ""
   target_component = "modules"
+  is_web_modules = false
 }
 
 # bindings_modules_impl_generated in modules/v8/generated.gyp
@@ -55,9 +56,10 @@ idl_compiler("bindings_modules_v8_generated_partial_individual") {
   # Note in GYP this is modules_interface_idl_files but this variable is just
   # defined to modules_definition_idl_files.
   sources = core_idl_with_modules_dependency_files + webcore_testing_idl_with_modules_dependency_files
-  output_dir = bindings_modules_v8_output_dir
+  output_dir = bindings_modules_output_dir
   output_name_suffix = "Partial"
   target_component = "modules"
+  is_web_modules = false
 }
 
 # bindings_modules_generated_aggregate in modules/v8/generated.gyp