mac: Update clients of scoped_nsobject.h.

content/browser/web_contents/web_drag_source_mac.h

Index: content/browser/web_contents/web_drag_source_mac.h
diff --git a/content/browser/web_contents/web_drag_source_mac.h b/content/browser/web_contents/web_drag_source_mac.h
index e17255146f3ec225dead74cb1dc329b4f1e8e282..87fb2b6c13fab2cd1b503715fc18382709d827dd 100644
--- a/content/browser/web_contents/web_drag_source_mac.h
+++ b/content/browser/web_contents/web_drag_source_mac.h
@@ -6,7 +6,7 @@
 
 #include "base/files/file_path.h"
 #include "base/mac/scoped_cftyperef.h"
-#include "base/memory/scoped_nsobject.h"
+#include "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/common/content_export.h"
 #include "googleurl/src/gurl.h"
@@ -31,13 +31,13 @@ CONTENT_EXPORT
   scoped_ptr<WebDropData> dropData_;
 
   // The image to show as drag image. Can be nil.
-  scoped_nsobject<NSImage> dragImage_;
+  base::scoped_nsobject<NSImage> dragImage_;
 
   // The offset to draw |dragImage_| at.
   NSPoint imageOffset_;
 
   // Our pasteboard.
-  scoped_nsobject<NSPasteboard> pasteboard_;
+  base::scoped_nsobject<NSPasteboard> pasteboard_;
 
   // A mask of the allowed drag operations.
   NSDragOperation dragOperationMask_;