Use the media galleries controller interface for the scan result dialog.

chrome/browser/extensions/api/media_galleries/media_galleries_api.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.
 
 // Defines the Chrome Extensions Media Galleries API functions for accessing
 // user's media files, as specified in the extension API IDL.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_MEDIA_GALLERIES_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_MEDIA_GALLERIES_API_H_
 
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/extensions/chrome_extension_function.h"
 #include "chrome/browser/media_galleries/media_file_system_registry.h"
 #include "chrome/browser/media_galleries/media_scan_manager_observer.h"
 #include "chrome/common/extensions/api/media_galleries.h"
 #include "chrome/common/media_galleries/metadata_types.h"
 #include "components/storage_monitor/media_storage_util.h"
 #include "extensions/browser/browser_context_keyed_api_factory.h"
 
 namespace MediaGalleries = extensions::api::media_galleries;
 
-class MediaGalleriesScanResultDialogController;
+class MediaGalleriesScanResultController;
 
 namespace content {
 class BlobHandle;
 class WebContents;
 }
 
 namespace metadata {
 class SafeMediaMetadataParser;
 }
 
@@ skipping 192 matching lines @@
     : public ChromeAsyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("mediaGalleries.addScanResults",
                              MEDIAGALLERIES_ADDSCANRESULTS)
 
  protected:
   virtual ~MediaGalleriesAddScanResultsFunction();
   virtual bool RunAsync() OVERRIDE;
 
   // Pulled out for testing.
-  virtual MediaGalleriesScanResultDialogController* MakeDialog(
+  virtual MediaGalleriesScanResultController* MakeDialog(
       content::WebContents* web_contents,
       const extensions::Extension& extension,
       const base::Closure& on_finish);
 
  private:
   // Bottom half for RunAsync, invoked after the preferences is initialized.
   void OnPreferencesInit();
 
   // Grabs galleries from the media file system registry and passes them to
   // ReturnGalleries().
@@ skipping 29 matching lines @@
   void ConstructNextBlob(
       scoped_ptr<base::DictionaryValue> result_dictionary,
       scoped_ptr<std::vector<metadata::AttachedImage> > attached_images,
       scoped_ptr<std::vector<std::string> > blob_uuids,
       scoped_ptr<content::BlobHandle> current_blob);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_MEDIA_GALLERIES_MEDIA_GALLERIES_API_H_