Files.app: Add an private API to get a download URL

chrome/browser/drive/drive_service_interface.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.
 
 #ifndef CHROME_BROWSER_DRIVE_DRIVE_SERVICE_INTERFACE_H_
 #define CHROME_BROWSER_DRIVE_DRIVE_SERVICE_INTERFACE_H_
 
 #include <string>
 
 #include "base/time/time.h"
@@ skipping 217 matching lines @@
       const std::string& resource_id,
       const google_apis::FileResourceCallback& callback) = 0;
 
   // Fetches an url for the sharing dialog for a single entry with id
   // |resource_id|, to be embedded in a webview or an iframe with origin
   // |embed_origin|. The url is returned via |callback| with results on the
   // calling thread. |callback| must not be null.
   virtual google_apis::CancelCallback GetShareUrl(
       const std::string& resource_id,
       const GURL& embed_origin,
-      const google_apis::GetShareUrlCallback& callback) = 0;
+      const google_apis::GetUrlCallback& callback) = 0;
 
   // Gets the about resource information from the server.
   // Upon completion, invokes |callback| with results on the calling thread.
   // |callback| must not be null.
   virtual google_apis::CancelCallback GetAboutResource(
       const google_apis::AboutResourceCallback& callback) = 0;
 
   // Gets the application information from the server.
   // Upon completion, invokes |callback| with results on the calling thread.
   // |callback| must not be null.
@@ skipping 171 matching lines @@
   virtual google_apis::CancelCallback AddPermission(
       const std::string& resource_id,
       const std::string& email,
       google_apis::drive::PermissionRole role,
       const google_apis::EntryActionCallback& callback) = 0;
 };
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_DRIVE_DRIVE_SERVICE_INTERFACE_H_