Index: third_party/WebKit/Source/build/scripts/templates/macros.tmpl |
diff --git a/third_party/WebKit/Source/build/scripts/templates/macros.tmpl b/third_party/WebKit/Source/build/scripts/templates/macros.tmpl |
index 17a9f4952f510ce1664c028439103e7c6cf4fc56..d8617410ef2a2d60d04bc411fb38fbe194db5427 100644 |
--- a/third_party/WebKit/Source/build/scripts/templates/macros.tmpl |
+++ b/third_party/WebKit/Source/build/scripts/templates/macros.tmpl |
@@ -55,3 +55,8 @@ case {{ length }}: |
{% endfor %} |
} |
{% endmacro %} |
+ |
+ |
+{% macro print_if(predicate, str) -%} |
+{% if predicate %}{{str}}{% endif %} |
+{%- endmacro %} |