Index: components/native_viewport/public/interfaces/native_viewport.mojom |
diff --git a/components/native_viewport/public/interfaces/native_viewport.mojom b/components/native_viewport/public/interfaces/native_viewport.mojom |
index 49ce3778ba6268ece74fe999fa675478d969de3a..42de749b22dfc07da1f43b30c6e6fab69ae97128 100644 |
--- a/components/native_viewport/public/interfaces/native_viewport.mojom |
+++ b/components/native_viewport/public/interfaces/native_viewport.mojom |
@@ -10,7 +10,8 @@ import "ui/mojo/events/input_events.mojom"; |
struct ViewportMetrics { |
Size size; |
- float device_pixel_ratio = 1.0; |
+ // A value of 0 indicates the real value is not yet available. |
+ float device_pixel_ratio = 0.0; |
}; |
interface NativeViewport { |