Use correct device scale factors in Aura

content/browser/renderer_host/dip_util.h

Index: content/browser/renderer_host/dip_util.h
diff --git a/content/browser/renderer_host/dip_util.h b/content/browser/renderer_host/dip_util.h
index aea4c34b52c738ee208f2f2ab7bafadd09bfe22f..a7601c621300b558ec31c7f86ab18471a9cb097e 100644
--- a/content/browser/renderer_host/dip_util.h
+++ b/content/browser/renderer_host/dip_util.h
@@ -24,16 +24,22 @@ CONTENT_EXPORT ui::ScaleFactor GetScaleFactorForView(
 
 // Utility functions that convert point/size/rect between DIP and pixel
 // coordinate system.
+CONTENT_EXPORT gfx::Size ConvertSizeToDIP(float scale_factor,
+                                          const gfx::Size& size_in_pixel);

[piman, 2013/05/24 01:03:41]

nit: the style guide eschews overloading... 
Maybe rename to ConvertSizeToDIPExplicit or something? Trying to find a good
name that's not too wordy.
Or maybe rename the old ones ConvertViewSizeToDIP etc? Turns out I think most of
them aren't used any more anyway, maybe we could simply  remove them?

[ccameron, 2013/05/24 09:45:03]

Good idea -- I pruned them down to the functions that are used and changed the
view ones to ConvertView*.

 CONTENT_EXPORT gfx::Point ConvertPointToDIP(const RenderWidgetHostView* view,
                                             const gfx::Point& point_in_pixel);
 CONTENT_EXPORT gfx::Size ConvertSizeToDIP(const RenderWidgetHostView* view,
                                           const gfx::Size& size_in_pixel);
+CONTENT_EXPORT gfx::Rect ConvertRectToDIP(float scale_factor,
+                                          const gfx::Rect& rect_in_pixel);
 CONTENT_EXPORT gfx::Rect ConvertRectToDIP(const RenderWidgetHostView* view,
                                           const gfx::Rect& rect_in_pixel);
 CONTENT_EXPORT gfx::Point ConvertPointToPixel(const RenderWidgetHostView* view,
                                               const gfx::Point& point_in_dip);
 CONTENT_EXPORT gfx::Size ConvertSizeToPixel(const RenderWidgetHostView* view,
                                             const gfx::Size& size_in_dip);
+CONTENT_EXPORT gfx::Rect ConvertRectToPixel(float scale_factor,
+                                            const gfx::Rect& rect_in_dip);
 CONTENT_EXPORT gfx::Rect ConvertRectToPixel(const RenderWidgetHostView* view,
                                             const gfx::Rect& rect_in_dip);
 }  // namespace content