Abstract media galleries context menu code and use it in scan result dialog.

chrome/browser/ui/cocoa/extensions/media_galleries_dialog_cocoa.mm

 // 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.
 
 #include "chrome/browser/ui/cocoa/extensions/media_galleries_dialog_cocoa.h"
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/sys_string_conversions.h"
 #include "chrome/browser/ui/chrome_style.h"
 #import "chrome/browser/ui/cocoa/constrained_window/constrained_window_alert.h"
@@ skipping 64 matching lines @@
              prefId:(MediaGalleryPrefId)prefId {
   if ((self = [super initWithFrame:frameRect])) {
     dialog_ = dialog;
     prefId_ = prefId;
   }
   return self;
 }
 
 - (NSMenu*)menuForEvent:(NSEvent*)theEvent {
   menu_controller_.reset(
-    [[MenuController alloc] initWithModel:dialog_->GetContextMenuModel(prefId_)
+    [[MenuController alloc] initWithModel:dialog_->GetContextMenu(prefId_)
                    useWithPopUpButtonCell:NO]);
   return [menu_controller_ menu];
 }
 
 @end
 
 namespace {
 
 const CGFloat kCheckboxMargin = 10;
 const CGFloat kCheckboxMaxWidth = 440;
@@ skipping 285 matching lines @@
 
 void MediaGalleriesDialogCocoa::UpdateGalleries() {
   InitDialogControls();
 }
 
 void MediaGalleriesDialogCocoa::OnConstrainedWindowClosed(
     ConstrainedWindowMac* window) {
   controller_->DialogFinished(accepted_);
 }
 
-ui::MenuModel* MediaGalleriesDialogCocoa::GetContextMenuModel(
+ui::MenuModel* MediaGalleriesDialogCocoa::GetContextMenu(
     MediaGalleryPrefId prefid) {
-  return controller_->GetContextMenuModel(prefid);
+  return controller_->GetContextMenu(prefid);
 }
 
 // static
 MediaGalleriesDialog* MediaGalleriesDialog::Create(
     MediaGalleriesDialogController* controller) {
   base::scoped_nsobject<MediaGalleriesCocoaController> cocoa_controller(
       [[MediaGalleriesCocoaController alloc] init]);
   return new MediaGalleriesDialogCocoa(controller, cocoa_controller);
 }