Mojo JS bindings: switch all mojo/ layout tests to use the new mode.

mojo/public/interfaces/bindings/tests/BUILD.gn

Index: mojo/public/interfaces/bindings/tests/BUILD.gn
diff --git a/mojo/public/interfaces/bindings/tests/BUILD.gn b/mojo/public/interfaces/bindings/tests/BUILD.gn
index 9eb3bd12b778173f93e582757d012321611252bb..9cd84d43fc89d4baf5edcd2e0af4c25c91939db0 100644
--- a/mojo/public/interfaces/bindings/tests/BUILD.gn
+++ b/mojo/public/interfaces/bindings/tests/BUILD.gn
@@ -69,6 +69,7 @@ mojom("test_interfaces") {
     ":test_mojom_import",
     ":test_mojom_import2",
   ]
+  use_new_js_bindings = true
 
   # TODO(crbug.com/714018): Convert the implementation to use OnceCallback.
   use_once_callback = false
@@ -108,6 +109,7 @@ mojom("test_export") {
   if (!is_ios) {
     visibility_blink = [ ":test_export_blink_component" ]
   }
+  use_new_js_bindings = true
 }
 
 mojom("test_exported_import") {
@@ -125,6 +127,7 @@ mojom("test_exported_import") {
     overridden_deps_blink = [ ":test_export" ]
     component_deps_blink = [ ":test_export_blink_component" ]
   }
+  use_new_js_bindings = true
 }
 
 # Used to test that it is okay to call mojom::Foo::Serialize()/Deserialize()
@@ -150,6 +153,7 @@ mojom("test_export2") {
   export_define = "MOJO_TEST_IMPLEMENTATION=1"
   export_header = "mojo/public/cpp/bindings/tests/mojo_test_export.h"
   visibility = [ ":test_export_component2" ]
+  use_new_js_bindings = true
 }
 
 mojom("test_mojom_import") {
@@ -157,6 +161,7 @@ mojom("test_mojom_import") {
   sources = [
     "sample_import.mojom",
   ]
+  use_new_js_bindings = true
 }
 
 mojom("test_mojom_import_wrapper") {
@@ -182,6 +187,7 @@ mojom("test_mojom_import2") {
     ":test_mojom_import",
     ":test_mojom_import_wrapper_wrapper",
   ]
+  use_new_js_bindings = true
 }
 
 mojom("test_struct_traits_interfaces") {
@@ -190,6 +196,8 @@ mojom("test_struct_traits_interfaces") {
     "struct_with_traits.mojom",
   ]
 
+  use_new_js_bindings = true
+
   # TODO(crbug.com/714018): Convert the implementation to use OnceCallback.
   use_once_callback = false
 }
@@ -207,6 +215,8 @@ mojom("test_associated_interfaces") {
     ":test_interfaces",
   ]
 
+  use_new_js_bindings = true
+
   # TODO(crbug.com/714018): Convert the implementation to use OnceCallback.
   use_once_callback = false
 }
@@ -216,6 +226,7 @@ mojom("versioning_test_service_interfaces") {
   sources = [
     "versioning_test_service.mojom",
   ]
+  use_new_js_bindings = true
 }
 
 mojom("versioning_test_client_interfaces") {
@@ -223,6 +234,7 @@ mojom("versioning_test_client_interfaces") {
   sources = [
     "versioning_test_client.mojom",
   ]
+  use_new_js_bindings = true
 }
 
 mojom("test_wtf_types") {
@@ -232,6 +244,8 @@ mojom("test_wtf_types") {
     "test_wtf_types.mojom",
   ]
 
+  use_new_js_bindings = true
+
   # TODO(crbug.com/714018): Convert the implementation to use OnceCallback.
   use_once_callback = false
 }