Mojo C++ bindings: expose public <struct>DataView and StringDataView.

mojo/public/tools/bindings/generators/cpp_templates/module.h.tmpl

Index: mojo/public/tools/bindings/generators/cpp_templates/module.h.tmpl
diff --git a/mojo/public/tools/bindings/generators/cpp_templates/module.h.tmpl b/mojo/public/tools/bindings/generators/cpp_templates/module.h.tmpl
index 0c98df6ee108802e99b1a329db56a62b888658b6..85b8d6bd5f2841b91d7a6aa81e8bc7b5b4e81720 100644
--- a/mojo/public/tools/bindings/generators/cpp_templates/module.h.tmpl
+++ b/mojo/public/tools/bindings/generators/cpp_templates/module.h.tmpl
@@ -126,6 +126,7 @@ using {{struct.name}}Ptr = mojo::NativeStructPtr;
 {%-   else %}
 class {{struct.name}};
 class {{struct.name}}_Reader;
+class {{struct.name}}DataView;
 {%-     if struct|should_inline %}
 using {{struct.name}}Ptr = mojo::InlinedStructPtr<{{struct.name}}>;
 {%-     else %}
@@ -182,6 +183,7 @@ typedef mojo::StructPtr<{{union.name}}> {{union.name}}Ptr;
 {%  for struct in structs %}
 {%    if struct|should_inline and not struct|is_native_only_kind %}
 {%      include "wrapper_class_declaration.tmpl" %}
+{%      include "struct_data_view_declaration.tmpl" %}
 {%    endif %}
 {%- endfor %}
 
@@ -189,6 +191,7 @@ typedef mojo::StructPtr<{{union.name}}> {{union.name}}Ptr;
 {%  for struct in structs %}
 {%    if not struct|should_inline and not struct|is_native_only_kind %}
 {%      include "wrapper_class_declaration.tmpl" %}
+{%      include "struct_data_view_declaration.tmpl" %}
 {%    endif %}
 {%- endfor %}