Ensure that the size passed down to the SetDragImageOnDataObject function called from drag_utils::S…

ui/base/dragdrop/drag_utils_win.cc

Index: ui/base/dragdrop/drag_utils_win.cc
diff --git a/ui/base/dragdrop/drag_utils_win.cc b/ui/base/dragdrop/drag_utils_win.cc
index ebb4c7e8740b8a4978248a99c8a95d4c10ffc139..fbde99851bbd1d830ef184182595472fb4bfe22c 100644
--- a/ui/base/dragdrop/drag_utils_win.cc
+++ b/ui/base/dragdrop/drag_utils_win.cc
@@ -21,7 +21,7 @@
 namespace drag_utils {
 
 static void SetDragImageOnDataObject(HBITMAP hbitmap,
-                                     const gfx::Size& size,
+                                     const gfx::Size& size_in_pixels,
                                      const gfx::Vector2d& cursor_offset,
                                      IDataObject* data_object) {
   base::win::ScopedComPtr<IDragSourceHelper> helper;
@@ -29,7 +29,7 @@ static void SetDragImageOnDataObject(HBITMAP hbitmap,
                                 IID_IDragSourceHelper, helper.ReceiveVoid());
   if (SUCCEEDED(rv)) {
     SHDRAGIMAGE sdi;
-    sdi.sizeDragImage = size.ToSIZE();
+    sdi.sizeDragImage = size_in_pixels.ToSIZE();
     sdi.crColorKey = 0xFFFFFFFF;
     sdi.hbmpDragImage = hbitmap;
     sdi.ptOffset = gfx::PointAtOffsetFromOrigin(cursor_offset).ToPOINT();
@@ -57,10 +57,10 @@ static HBITMAP CreateHBITMAPFromSkBitmap(const SkBitmap& sk_bitmap) {
 }
 
 void SetDragImageOnDataObject(const gfx::ImageSkia& image_skia,
-                              const gfx::Size& size,
+                              const gfx::Size& size_in_pixels,
                               const gfx::Vector2d& cursor_offset,
                               ui::OSExchangeData* data_object) {
-  DCHECK(data_object && !size.IsEmpty());
+  DCHECK(data_object && !size_in_pixels.IsEmpty());
   // InitializeFromBitmap() doesn't expect an alpha channel and is confused
   // by premultiplied colors, so unpremultiply the bitmap.
   // SetDragImageOnDataObject(HBITMAP) takes ownership of the bitmap.
@@ -68,7 +68,7 @@ void SetDragImageOnDataObject(const gfx::ImageSkia& image_skia,
       SkBitmapOperations::UnPreMultiply(*image_skia.bitmap()));
   if (bitmap) {
     // Attach 'bitmap' to the data_object.
-    SetDragImageOnDataObject(bitmap, size, cursor_offset,
+    SetDragImageOnDataObject(bitmap, size_in_pixels, cursor_offset,
         ui::OSExchangeDataProviderWin::GetIDataObject(*data_object));
   }