ui: Remove SkCanvas methods from drag utils.

ui/base/dragdrop/drag_utils.cc

Index: ui/base/dragdrop/drag_utils.cc
diff --git a/ui/base/dragdrop/drag_utils.cc b/ui/base/dragdrop/drag_utils.cc
index 45c6f07981a9a5e7d495086fb7ddd54fa2fde443..64da198197dd1a4b86827e3fb423258c7b09f19e 100644
--- a/ui/base/dragdrop/drag_utils.cc
+++ b/ui/base/dragdrop/drag_utils.cc
@@ -5,18 +5,9 @@
 #include "ui/base/dragdrop/drag_utils.h"
 
 #include "ui/base/dragdrop/os_exchange_data.h"
-#include "ui/gfx/canvas.h"
-#include "ui/gfx/image/image_skia.h"
 
 namespace drag_utils {
 
-void SetDragImageOnDataObject(const gfx::Canvas& canvas,
-                              const gfx::Vector2d& cursor_offset,
-                              ui::OSExchangeData* data_object) {
-  gfx::ImageSkia image = gfx::ImageSkia(canvas.ExtractImageRep());
-  SetDragImageOnDataObject(image, cursor_offset, data_object);
-}
-
 #if !defined(OS_WIN)
 void SetDragImageOnDataObject(const gfx::ImageSkia& image_skia,
                               const gfx::Vector2d& cursor_offset,