Index: ash/display/display_change_observer_chromeos.h |
diff --git a/ash/display/display_change_observer_chromeos.h b/ash/display/display_change_observer_chromeos.h |
index 1e6521ff7816bf34e089e81015c241af384c7924..deef25b36b6b70e42819c91ee8bcf30615621900 100644 |
--- a/ash/display/display_change_observer_chromeos.h |
+++ b/ash/display/display_change_observer_chromeos.h |
@@ -40,6 +40,9 @@ class DisplayChangeObserver : public ui::DisplayConfigurator::StateController, |
// Overriden from ShellObserver: |
virtual void OnAppTerminating() OVERRIDE; |
+ // Exposed for testing. |
+ ASH_EXPORT static float FindDeviceScaleFactor(float dpi); |
+ |
private: |
DISALLOW_COPY_AND_ASSIGN(DisplayChangeObserver); |
}; |