Files.app: Remove getDriveFiles function from the private API.

chrome/browser/chromeos/extensions/file_manager/private_api_util.cc

 // 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.
 
 #include "chrome/browser/chromeos/extensions/file_manager/private_api_util.h"
 
 #include <string>
 
 #include "base/files/file_path.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 130 matching lines @@
     params->selected_files.push_back(
         ui::SelectedFileInfo(file_path, base::FilePath()));
   }
   params->callback.Run(params->selected_files);
 }
 
 // Part of GetSelectedFileInfo().
 void ContinueGetSelectedFileInfo(Profile* profile,
                                  scoped_ptr<GetSelectedFileInfoParams> params,
                                  const base::FilePath& local_path) {
+  if (local_path.empty()) {
+    params->callback.Run(std::vector<ui::SelectedFileInfo>());
+    return;
+  }
   const int index = params->selected_files.size();
   const base::FilePath& file_path = params->file_paths[index];
   params->selected_files.push_back(ui::SelectedFileInfo(file_path, local_path));
   GetSelectedFileInfoInternal(profile, params.Pass());
 }
 
 }  // namespace
 
 void VolumeInfoToVolumeMetadata(
     Profile* profile,
@@ skipping 165 matching lines @@
 }
 
 drive::EventLogger* GetLogger(Profile* profile) {
   drive::DriveIntegrationService* service =
       drive::DriveIntegrationServiceFactory::FindForProfile(profile);
   return service ? service->event_logger() : NULL;
 }
 
 }  // namespace util
 }  // namespace file_manager