1 files changed, 2 insertions, 0 deletions
diff --git a/ui/gfx/font_render_params.h b/ui/gfx/font_render_params.h
index 989f9aa..b460c6d 100644
--- a/ui/gfx/font_render_params.h
+++ b/ui/gfx/font_render_params.h
@@ -17,6 +17,7 @@ namespace gfx {
 // A collection of parameters describing how text should be rendered on Linux.
 struct GFX_EXPORT FontRenderParams {
   FontRenderParams();
+  FontRenderParams(const FontRenderParams& other);
   ~FontRenderParams();
 
   // Level of hinting to be applied.
@@ -73,6 +74,7 @@ struct GFX_EXPORT FontRenderParams {
 // A query used to determine the appropriate FontRenderParams.
 struct GFX_EXPORT FontRenderParamsQuery {
   FontRenderParamsQuery();
+  FontRenderParamsQuery(const FontRenderParamsQuery& other);
   ~FontRenderParamsQuery();
 
   bool is_empty() const {