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

device/vibration/vibration.gyp

Index: device/vibration/vibration.gyp
diff --git a/device/vibration/vibration.gyp b/device/vibration/vibration.gyp
index d51bc2e8643a76fb7c3eda5de8da47c4b04b2cbc..3e1f84bed6f094f381d964f425cbe8f3eb053cd1 100644
--- a/device/vibration/vibration.gyp
+++ b/device/vibration/vibration.gyp
@@ -17,6 +17,9 @@
       'sources': [
         'vibration_manager.mojom',
       ],
+      'variables': {
+        'use_new_wrapper_types': 'false',
+      },
     },
     {
       # GN version: //device/vibration:mojo_bindings_blink
@@ -24,6 +27,7 @@
       'type': 'static_library',
       'variables': {
         'for_blink': 'true',
+        'use_new_wrapper_types': 'false',
       },
       'includes': [
         '../../mojo/mojom_bindings_generator.gypi',