Use correct device scale factors in Aura

content/browser/renderer_host/dip_util.cc

Index: content/browser/renderer_host/dip_util.cc
diff --git a/content/browser/renderer_host/dip_util.cc b/content/browser/renderer_host/dip_util.cc
index 575232c659b985d2fd9947f0f7fc66be7f8295f1..e1308807ff857f9cc6b30c46c5ff85318bed1c5c 100644
--- a/content/browser/renderer_host/dip_util.cc
+++ b/content/browser/renderer_host/dip_util.cc
@@ -33,16 +33,26 @@ gfx::Point ConvertPointToDIP(const RenderWidgetHostView* view,
       gfx::ScalePoint(point_in_pixel, 1.0f / GetScaleForView(view)));
 }
 
-gfx::Size ConvertSizeToDIP(const RenderWidgetHostView* view,
+gfx::Size ConvertSizeToDIP(float scale_factor,
                            const gfx::Size& size_in_pixel) {
   return gfx::ToFlooredSize(
-      gfx::ScaleSize(size_in_pixel, 1.0f / GetScaleForView(view)));
+      gfx::ScaleSize(size_in_pixel, 1.0f / scale_factor));
+}
+
+gfx::Size ConvertSizeToDIP(const RenderWidgetHostView* view,
+                           const gfx::Size& size_in_pixel) {
+  return ConvertSizeToDIP(GetScaleForView(view), size_in_pixel);
+}
+
+gfx::Rect ConvertRectToDIP(float scale_factor,
+                           const gfx::Rect& rect_in_pixel) {
+  return gfx::ToFlooredRectDeprecated(
+      gfx::ScaleRect(rect_in_pixel, 1.0f / scale_factor));
 }
 
 gfx::Rect ConvertRectToDIP(const RenderWidgetHostView* view,
                            const gfx::Rect& rect_in_pixel) {
-  float scale = 1.0f / GetScaleForView(view);
-  return gfx::ToFlooredRectDeprecated(gfx::ScaleRect(rect_in_pixel, scale));
+  return ConvertRectToDIP(GetScaleForView(view), rect_in_pixel);
 }
 
 gfx::Point ConvertPointToPixel(const RenderWidgetHostView* view,
@@ -57,10 +67,15 @@ gfx::Size ConvertSizeToPixel(const RenderWidgetHostView* view,
       gfx::ScaleSize(size_in_dip, GetScaleForView(view)));
 }
 
+gfx::Rect ConvertRectToPixel(float scale_factor,
+                             const gfx::Rect& rect_in_dip) {
+    return gfx::ToFlooredRectDeprecated(
+        gfx::ScaleRect(rect_in_dip, scale_factor));
+}
+
 gfx::Rect ConvertRectToPixel(const RenderWidgetHostView* view,
                              const gfx::Rect& rect_in_dip) {
-    float scale = GetScaleForView(view);
-    return gfx::ToFlooredRectDeprecated(gfx::ScaleRect(rect_in_dip, scale));
+    return ConvertRectToPixel(GetScaleForView(view), rect_in_dip);
 }
 
 }  // namespace content