Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/cocoa/media_picker/desktop_media_picker_controller.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_UI_COCOA_MEDIA_PICKER_DESKTOP_MEDIA_PICKER_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_MEDIA_PICKER_DESKTOP_MEDIA_PICKER_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 #import <Quartz/Quartz.h>
 
+#include <memory>
+
 #include "base/callback.h"
 #import "base/mac/scoped_nsobject.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "chrome/browser/media/desktop_media_list.h"
 #include "chrome/browser/media/desktop_media_picker.h"
 #import "chrome/browser/ui/cocoa/media_picker/desktop_media_picker_bridge.h"
 
 // A controller for the Desktop Media Picker. Presents the user with a list of
 // media sources for screen-capturing, and reports the result.
 @interface DesktopMediaPickerController
     : NSWindowController<NSWindowDelegate, DesktopMediaPickerObserver> {
  @private
   // The image browser view to present sources to the user (thumbnails and
   // names).
   base::scoped_nsobject<IKImageBrowserView> sourceBrowser_;
 
   // The button used to confirm the selection.
   NSButton* shareButton_;  // weak; owned by contentView
 
   // The button used to cancel and close the dialog.
   NSButton* cancelButton_;  // weak; owned by contentView
 
   // The checkbox for audio share.
   base::scoped_nsobject<NSButton> audioShareCheckbox_;
 
   // Provides source information (including thumbnails) to fill up |items_| and
   // to render in |sourceBrowser_|.
-  scoped_ptr<DesktopMediaList> media_list_;
+  std::unique_ptr<DesktopMediaList> media_list_;
 
   // To be called with the user selection.
   DesktopMediaPicker::DoneCallback doneCallback_;
 
   // Array of |DesktopMediaPickerItem| used as data for |sourceBrowser_|.
   base::scoped_nsobject<NSMutableArray> items_;
 
   // C++ bridge to use as an observer to |media_list_|, that forwards obj-c
   // notifications to this object.
-  scoped_ptr<DesktopMediaPickerBridge> bridge_;
+  std::unique_ptr<DesktopMediaPickerBridge> bridge_;
 
   // Used to create |DesktopMediaPickerItem|s with unique IDs.
   int lastImageUID_;
 }
 
 // Designated initializer.
 // To show the dialog, use |NSWindowController|'s |showWindow:|.
 // |callback| will be called to report the user's selection.
 // |appName| will be used to format the dialog's title and the label, where it
 // appears as the initiator of the request.
 // |targetName| will be used to format the dialog's label and appear as the
 // consumer of the requested stream.
-- (id)initWithMediaList:(scoped_ptr<DesktopMediaList>)media_list
+- (id)initWithMediaList:(std::unique_ptr<DesktopMediaList>)media_list
                  parent:(NSWindow*)parent
                callback:(const DesktopMediaPicker::DoneCallback&)callback
                 appName:(const base::string16&)appName
              targetName:(const base::string16&)targetName
            requestAudio:(bool)requestAudio;
 
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_MEDIA_PICKER_DESKTOP_MEDIA_PICKER_CONTROLLER_H_