Remove dependency on ui::ScaleFactor from ui/gfx

content/renderer/pepper/pepper_plugin_instance_impl.cc

Index: content/renderer/pepper/pepper_plugin_instance_impl.cc
diff --git a/content/renderer/pepper/pepper_plugin_instance_impl.cc b/content/renderer/pepper/pepper_plugin_instance_impl.cc
index 52b33d7667e494b51281fca40ddfc989669c16df..9e4dab2c5b36613b1c76ec76b963701a658b5350 100644
--- a/content/renderer/pepper/pepper_plugin_instance_impl.cc
+++ b/content/renderer/pepper/pepper_plugin_instance_impl.cc
@@ -2680,11 +2680,9 @@ PP_Resource PepperPluginInstanceImpl::CreateExternalFileReference(
 
 PP_Resource PepperPluginInstanceImpl::CreateImage(gfx::ImageSkia* source_image,
                                                   float scale) {
-  ui::ScaleFactor scale_factor = ui::GetScaleFactorFromScale(scale);
-  gfx::ImageSkiaRep image_skia_rep = source_image->GetRepresentation(
-      scale_factor);
+  gfx::ImageSkiaRep image_skia_rep = source_image->GetRepresentation(scale);
 
-  if (image_skia_rep.is_null() || image_skia_rep.scale_factor() != scale_factor)
+  if (image_skia_rep.is_null() || image_skia_rep.scale() != scale)
     return 0;
 
   scoped_refptr<PPB_ImageData_Impl> image_data(new PPB_ImageData_Impl(