Update mojo sdk to rev 3d23dae011859a2aae49f1d1adde705c8e85d819

third_party/mojo/src/mojo/public/tools/bindings/generators/cpp_templates/struct_declaration.tmpl

Index: third_party/mojo/src/mojo/public/tools/bindings/generators/cpp_templates/struct_declaration.tmpl
diff --git a/third_party/mojo/src/mojo/public/tools/bindings/generators/cpp_templates/struct_declaration.tmpl b/third_party/mojo/src/mojo/public/tools/bindings/generators/cpp_templates/struct_declaration.tmpl
index ee8934e2f40d039757c94840effa20fd712e0ee1..255005ad3155ebe1213bd0d2bf3ea2540006fb44 100644
--- a/third_party/mojo/src/mojo/public/tools/bindings/generators/cpp_templates/struct_declaration.tmpl
+++ b/third_party/mojo/src/mojo/public/tools/bindings/generators/cpp_templates/struct_declaration.tmpl
@@ -1,4 +1,3 @@
-{%- import "struct_macros.tmpl" as struct_macros %}
 {%- set class_name = struct.name ~ "_Data" -%}
 
 class {{class_name}} {
@@ -8,12 +7,39 @@ class {{class_name}} {
   static bool Validate(const void* data,
                        mojo::internal::BoundsChecker* bounds_checker);
 
-  mojo::internal::StructHeader header_;
-{{struct_macros.fields(struct)}}
-
   void EncodePointersAndHandles(std::vector<mojo::Handle>* handles);
   void DecodePointersAndHandles(std::vector<mojo::Handle>* handles);
 
+  mojo::internal::StructHeader header_;
+{%- for packed_field in struct.packed.packed_fields %}
+{%-   set name = packed_field.field.name %}
+{%-   set kind = packed_field.field.kind %}
+{%-   if kind.spec == 'b' %}
+  uint8_t {{name}} : 1;
+{%-   elif kind|is_enum_kind %}
+  int32_t {{name}};
+{%-   else %}
+  {{kind|cpp_field_type}} {{name}};
+{%-   endif %}
+{%-   if not loop.last %}
+{%-     set next_pf = struct.packed.packed_fields[loop.index0 + 1] %}
+{%-     set pad = next_pf.offset - (packed_field.offset + packed_field.size) %}
+{%-     if pad > 0 %}
+  uint8_t pad{{loop.index0}}_[{{pad}}];
+{%-     endif %}
+{%-   endif %}
+{%- endfor %}
+
+{%- set num_fields = struct.versions[-1].num_fields %}
+{%- if num_fields > 0 %}
+{%-   set last_field = struct.packed.packed_fields[num_fields - 1] %}
+{%-   set offset = last_field.offset + last_field.size %}
+{%-   set pad = offset|get_pad(8) %}
+{%-   if pad > 0 %}
+  uint8_t padfinal_[{{pad}}];
+{%-   endif %}
+{%- endif %}
+
  private:
   {{class_name}}();
   ~{{class_name}}() = delete;