Ensure that extension resources are loaded with the correct scaling applied on Windows.

content/browser/renderer_host/render_widget_host_view_browsertest.cc

Index: content/browser/renderer_host/render_widget_host_view_browsertest.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_browsertest.cc b/content/browser/renderer_host/render_widget_host_view_browsertest.cc
index efe7f6a05009df077ada56b0730246d4bb96a285..65f65369091ca168d2798f909036e6e032572355 100644
--- a/content/browser/renderer_host/render_widget_host_view_browsertest.cc
+++ b/content/browser/renderer_host/render_widget_host_view_browsertest.cc
@@ -57,7 +57,7 @@ namespace {
 // Convenience macro: Short-circuit a pass for platforms where setting up
 // high-DPI fails.
 #define PASS_TEST_IF_SCALE_FACTOR_NOT_SUPPORTED(factor) \
-  if (ui::GetImageScale( \
+  if (ui::GetScaleForScaleFactor( \
           GetScaleFactorForView(GetRenderWidgetHostViewPort())) != factor) {  \
     LOG(WARNING) << "Blindly passing this test: failed to set up "  \
                     "scale factor: " << factor;  \