Revert of Update mojo sdk to rev 8af2ccff2eee4bfca1043015abee30482a030b30

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

Index: third_party/mojo/src/mojo/public/tools/bindings/generators/cpp_templates/union_declaration.tmpl
diff --git a/third_party/mojo/src/mojo/public/tools/bindings/generators/cpp_templates/union_declaration.tmpl b/third_party/mojo/src/mojo/public/tools/bindings/generators/cpp_templates/union_declaration.tmpl
deleted file mode 100644
index 6e6fe95a74c1dc207af7f5d252494a1936fd7e14..0000000000000000000000000000000000000000
--- a/third_party/mojo/src/mojo/public/tools/bindings/generators/cpp_templates/union_declaration.tmpl
+++ /dev/null
@@ -1,50 +0,0 @@
-{%- set class_name = union.name ~ "_Data" -%}
-{%- set enum_name = union.name ~ "_Tag" -%}
-{%- import "struct_macros.tmpl" as struct_macros %}
-
-class {{class_name}} {
- public:
-  static {{class_name}}* New(mojo::internal::Buffer* buf);
-
-  static bool Validate(const void* data,
-                       mojo::internal::BoundsChecker* bounds_checker);
-
-  enum class {{enum_name}} : uint32_t {
-{%  for field in union.fields %}
-    {{field.name|upper}},
-{%- endfor %}
-  };
-
-  // A note on layout:
-  // "Each non-static data member is allocated as if it were the sole member of
-  // a struct." - Section 9.5.2 ISO/IEC 14882:2011 (The C++ Spec)
-  union MOJO_ALIGNAS(8) Union_ {
-{%- for field in union.fields %}
-{%-   if field.kind|is_string_kind %}
-    uint64_t f_{{field.name}};
-{%-   elif field.kind.spec == 'b' %}
-    uint8_t f_{{field.name}} : 1;
-{%-   elif field.kind|is_enum_kind %}
-    int32_t f_{{field.name}};
-{%-   else %}
-    {{field.kind|cpp_pod_type}} f_{{field.name}};
-{%-   endif %}
-{%- endfor %}
-    uint64_t unknown;
-  };
-
-  uint32_t reserved;
-  {{enum_name}} tag;
-  Union_ data;
-
-  void EncodePointersAndHandles(std::vector<mojo::Handle>* handles);
-  void DecodePointersAndHandles(std::vector<mojo::Handle>* handles);
- 
- private:
-  {{class_name}}();
-  ~{{class_name}}() = delete;
-};
-static_assert(sizeof({{class_name}}) == 16,
-              "Bad sizeof({{class_name}})");
-static_assert(sizeof({{class_name}}::Union_) == 8,
-              "Bad sizeof({{class_name}}::Union_)");