Make CanvasPainter raster directly to an SkBitmap

ui/views/drag_utils.cc

Index: ui/views/drag_utils.cc
diff --git a/ui/views/drag_utils.cc b/ui/views/drag_utils.cc
index f9e6c8be5ab607d7122bca1385181057e1780f2a..dc068c54fd8a8bae1c8fa35df2a09eedfa01b14f 100644
--- a/ui/views/drag_utils.cc
+++ b/ui/views/drag_utils.cc
@@ -10,9 +10,9 @@
 #include "ui/gfx/geometry/size.h"
 #include "ui/views/widget/widget.h"
 
-namespace {
+namespace views {
 
-float GetDeviceScaleForNativeView(views::Widget* widget) {
+float ScaleFactorForDragFromWidget(Widget* widget) {
   float device_scale = 1.0f;
   if (widget && widget->GetNativeView()) {
     gfx::NativeView view = widget->GetNativeView();
@@ -23,13 +23,9 @@ float GetDeviceScaleForNativeView(views::Widget* widget) {
   return device_scale;
 }
 
-}  // namespace
-
-namespace views {
-
-gfx::Canvas* GetCanvasForDragImage(views::Widget* widget,
+gfx::Canvas* GetCanvasForDragImage(Widget* widget,
                                    const gfx::Size& canvas_size) {
-  float device_scale = GetDeviceScaleForNativeView(widget);
+  float device_scale = ScaleFactorForDragFromWidget(widget);
   return new gfx::Canvas(canvas_size, device_scale, false);
 }