Mojo C++ bindings: make the generator use STL/WTF string/vector/map by default.

components/autofill.gypi

Index: components/autofill.gypi
diff --git a/components/autofill.gypi b/components/autofill.gypi
index 510807d2472b27814fa7e5effb5e8db2cc534c27..0a4746e6e56ca8544c3c4071aedc7e2c300d7aa7 100644
--- a/components/autofill.gypi
+++ b/components/autofill.gypi
@@ -330,6 +330,7 @@
               '<(DEPTH)/url/mojo/gurl.typemap',
               '<(DEPTH)/url/mojo/origin.typemap',
             ],
+            'use_new_wrapper_types': 'false',
           },
           'includes': [ '../mojo/mojom_bindings_generator_explicit.gypi' ],
           'dependencies': [
@@ -365,6 +366,7 @@
               '<(DEPTH)/url/mojo/gurl.typemap',
               '<(DEPTH)/url/mojo/origin.typemap',
             ],
+            'use_new_wrapper_types': 'false',
           },
           'sources': [
             'autofill/content/public/interfaces/test_autofill_types.mojom',
@@ -394,6 +396,7 @@
             'mojom_typemaps': [
               'autofill/content/public/cpp/autofill_types.typemap',
             ],
+            'use_new_wrapper_types': 'false',
           },
           'include_dirs': [
             '..',