Remove dependency on ui::ScaleFactor from ui/gfx

chrome/browser/extensions/extension_uninstall_dialog.cc

Index: chrome/browser/extensions/extension_uninstall_dialog.cc
diff --git a/chrome/browser/extensions/extension_uninstall_dialog.cc b/chrome/browser/extensions/extension_uninstall_dialog.cc
index 0eb8dcf0beacdc60279ff3520fbcc0afdaccd461..fb6bc92cae2bc28d361b304bca72c90038499462 100644
--- a/chrome/browser/extensions/extension_uninstall_dialog.cc
+++ b/chrome/browser/extensions/extension_uninstall_dialog.cc
@@ -21,14 +21,14 @@
 #include "grit/theme_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/image/image.h"
+#include "ui/gfx/image/image_skia.h"
 
 namespace {
 
 // Returns pixel size under maximal scale factor for the icon whose device
 // independent size is |size_in_dip|
 int GetSizeForMaxScaleFactor(int size_in_dip) {
-  ui::ScaleFactor max_scale_factor = ui::GetMaxScaleFactor();
-  float max_scale_factor_scale = ui::GetScaleFactorScale(max_scale_factor);
+  float max_scale_factor_scale = gfx::ImageSkia::GetMaxSupportedScale();
 
   return static_cast<int>(size_in_dip * max_scale_factor_scale);
 }
@@ -39,7 +39,8 @@ SkBitmap GetDefaultIconBitmapForMaxScaleFactor(bool is_app) {
   const gfx::ImageSkia& image = is_app ?
       extensions::IconsInfo::GetDefaultAppIcon() :
       extensions::IconsInfo::GetDefaultExtensionIcon();
-  return image.GetRepresentation(ui::GetMaxScaleFactor()).sk_bitmap();
+  return image.GetRepresentation(
+      gfx::ImageSkia::GetMaxSupportedScale()).sk_bitmap();
 }
 
 }  // namespace