mac: Update clients of scoped_nsobject.h.

content/browser/web_contents/web_drag_source_mac.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import <Cocoa/Cocoa.h>
 
 #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"
 
 struct WebDropData;
 namespace content {
 class WebContentsImpl;
 }
 
 // A class that handles tracking and event processing for a drag and drop
 // originating from the content area.
 CONTENT_EXPORT
 @interface WebDragSource : NSObject {
  @private
   // Our contents. Weak reference (owns or co-owns us).
   content::WebContentsImpl* contents_;
 
   // The view from which the drag was initiated. Weak reference.
   NSView* contentsView_;
 
   // Our drop data. Should only be initialized once.
   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_;
 
   // The file name to be saved to for a drag-out download.
   base::FilePath downloadFileName_;
 
   // The URL to download from for a drag-out download.
   GURL downloadURL_;
 
@@ skipping 29 matching lines @@
 
 // End the drag and clear the pasteboard; hook up to
 // -draggedImage:endedAt:operation:.
 - (void)endDragAt:(NSPoint)screenPoint
         operation:(NSDragOperation)operation;
 
 // Drag moved; hook up to -draggedImage:movedTo:.
 - (void)moveDragTo:(NSPoint)screenPoint;
 
 @end