Mojo: adding a thread safe associated interface ptr.

mojo/public/cpp/bindings/BUILD.gn

 # 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.
 
 interfaces_bindings_gen_dir = "$root_gen_dir/mojo/public/interfaces/bindings"
 
 component("bindings") {
   sources = [
     # Normally, targets should depend on the source_sets generated by mojom
     # targets. However, the generated source_sets use portions of the bindings
@@ skipping 89 matching lines @@
     "lib/serialization_context.cc",
     "lib/serialization_context.h",
     "lib/serialization_forward.h",
     "lib/serialization_util.h",
     "lib/string_serialization.h",
     "lib/string_traits_string16.cc",
     "lib/sync_call_restrictions.cc",
     "lib/sync_handle_registry.cc",
     "lib/sync_handle_watcher.cc",
     "lib/template_util.h",
+    "lib/thread_safe_interface_ptr_base.h",
     "lib/union_accessor.h",
     "lib/validate_params.h",
     "lib/validation_context.cc",
     "lib/validation_context.h",
     "lib/validation_errors.cc",
     "lib/validation_errors.h",
     "lib/validation_util.cc",
     "lib/validation_util.h",
     "map.h",
     "map_data_view.h",
@@ skipping 17 matching lines @@
     "string_traits_standard.h",
     "string_traits_stl.h",
     "string_traits_string16.h",
     "string_traits_string_piece.h",
     "strong_associated_binding.h",
     "strong_binding.h",
     "struct_ptr.h",
     "sync_call_restrictions.h",
     "sync_handle_registry.h",
     "sync_handle_watcher.h",
+    "thread_safe_associated_interface_ptr.h",
+    "thread_safe_interface_ptr.h",
     "type_converter.h",
     "union_traits.h",
   ]
 
   public_deps = [
     ":struct_traits",
     "//base",
     "//ipc:param_traits",
     "//mojo/public/cpp/system",
   ]
@@ skipping 32 matching lines @@
     ]
 
     public_deps = [
       ":bindings",
       "//third_party/WebKit/Source/wtf",
     ]
 
     public_configs = [ "//third_party/WebKit/Source:config" ]
   }
 }