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

cc/ipc/cc_ipc.gyp

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
      {
@@ skipping 32 matching lines @@
       'type': 'none',
       'variables': {
         'mojom_files': [
           'surface_id.mojom',
           'surface_sequence.mojom',
         ],
         'mojom_typemaps': [
           'surface_id.typemap',
           'surface_sequence.typemap',
         ],
+        'use_new_wrapper_types': 'false',
       },
       'includes': [ '../../mojo/mojom_bindings_generator_explicit.gypi' ],
     },
     {
       # GN version: //cc/ipc:interfaces
       # Same target as above except that this is used in Blink
       'target_name': 'interfaces_blink',
       'type': 'none',
       'variables': {
         'for_blink': 'true',
         'mojom_files': [
           'surface_id.mojom',
           'surface_sequence.mojom',
         ],
         'mojom_typemaps': [
           'surface_id.typemap',
           'surface_sequence.typemap',
         ],
+        'use_new_wrapper_types': 'false',
       },
       'includes': [ '../../mojo/mojom_bindings_generator_explicit.gypi' ],
     },
 
   ],
 }