SetDeviceScaleFactorForTest

ui/display/display.cc

Index: ui/display/display.cc
diff --git a/ui/display/display.cc b/ui/display/display.cc
index 3a5433fe4d3c3953d766ea8d2b561111384de490..8a9de6df1a1a47441f79ad04bac597c7dad1a3fb 100644
--- a/ui/display/display.cc
+++ b/ui/display/display.cc
@@ -68,6 +68,12 @@ bool Display::HasForceDeviceScaleFactor() {
 }
 
 // static
+void Display::SetForceDeviceScaleFactorForTesting(float scale_factor) {
+  g_has_forced_device_scale_factor = 1;
+  g_forced_device_scale_factor = scale_factor;
+}
+
+// static
 void Display::ResetForceDeviceScaleFactorForTesting() {
   g_has_forced_device_scale_factor = -1;
   g_forced_device_scale_factor = -1.0;