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

chrome/browser/chromeos/extensions/file_manager/private_api_drive.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.
 //
 // This file provides Drive specific API functions.
 
 #ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_DRIVE_H_
 #define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_DRIVE_H_
 
 #include "base/files/file.h"
@@ skipping 60 matching lines @@
   virtual ~FileManagerPrivatePinDriveFileFunction() {}
 
   // AsyncExtensionFunction overrides.
   virtual bool RunAsync() OVERRIDE;
 
  private:
   // Callback for RunAsync().
   void OnPinStateSet(drive::FileError error);
 };
 
-// Get drive files for the given list of file URLs. Initiate downloading of
-// drive files if these are not cached. Return a list of local file names.
-// This function puts empty strings instead of local paths for files could
-// not be obtained. For instance, this can happen if the user specifies a new
-// file name to save a file on drive. There may be other reasons to fail. The
-// file manager should check if the local paths returned from getDriveFiles()
-// contain empty paths.
-// TODO(satorux): Should we propagate error types to the JavaScript layer?
-class FileManagerPrivateGetDriveFilesFunction
-    : public LoggedAsyncExtensionFunction {
- public:
-  DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.getDriveFiles",
-                             FILEMANAGERPRIVATE_GETDRIVEFILES)
-
-  FileManagerPrivateGetDriveFilesFunction();
-
- protected:
-  virtual ~FileManagerPrivateGetDriveFilesFunction();
-
-  // AsyncExtensionFunction overrides.
-  virtual bool RunAsync() OVERRIDE;
-
- private:
-  // Gets the file on the top of the |remaining_drive_paths_| or sends the
-  // response if the queue is empty.
-  void GetFileOrSendResponse();
-
-  // Called by FileSystem::GetFile(). Pops the file from
-  // |remaining_drive_paths_|, and calls GetFileOrSendResponse().
-  void OnFileReady(drive::FileError error,
-                   const base::FilePath& local_path,
-                   scoped_ptr<drive::ResourceEntry> entry);
-
-  std::queue<base::FilePath> remaining_drive_paths_;
-  std::vector<std::string> local_paths_;
-};
-
 // Implements the chrome.fileManagerPrivate.cancelFileTransfers method.
 class FileManagerPrivateCancelFileTransfersFunction
     : public LoggedAsyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("fileManagerPrivate.cancelFileTransfers",
                              FILEMANAGERPRIVATE_CANCELFILETRANSFERS)
 
  protected:
   virtual ~FileManagerPrivateCancelFileTransfersFunction() {}
 
@@ skipping 145 matching lines @@
                       const std::string& access_token);
 
  private:
   std::string download_url_;
   scoped_ptr<google_apis::AuthService> auth_service_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_DRIVE_H_