chromeos: Replace resource ID in drive URL with path

chrome/browser/chromeos/drive/drive_file_system_util.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_CHROMEOS_DRIVE_DRIVE_FILE_SYSTEM_UTIL_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_FILE_SYSTEM_UTIL_H_
 
 #include <string>
 
 #include "base/callback_forward.h"
@@ skipping 71 matching lines @@
 // Checks if the resource ID is a special one, which is effective only in our
 // implementation and is not supposed to be sent to the server.
 bool IsSpecialResourceId(const std::string& resource_id);
 
 // Returns the Drive mount path as string.
 const std::string& GetDriveMountPointPathAsString();
 
 // Returns the 'local' root of remote file system as "/special".
 const base::FilePath& GetSpecialRemoteRootPath();
 
-// Returns the gdata file resource url formatted as
-// chrome://drive/<resource_id>/<file_name>.
-GURL GetFileResourceUrl(const std::string& resource_id,
-                        const std::string& file_name);
+// Returns the gdata file resource url formatted as "drive:<path>"
+GURL FilePathToDriveURL(const base::FilePath& path);
+
+// Converts a drive: URL back to a path that can be passed to DriveFileSystem.
+base::FilePath DriveURLToFilePath(const GURL& url);
 
 // Given a profile and a drive_cache_path, return the file resource url.
 void ModifyDriveFileResourceUrl(Profile* profile,
                                 const base::FilePath& drive_cache_path,
                                 GURL* url);
 
 // Returns true if the given path is under the Drive mount point.
 bool IsUnderDriveMountPoint(const base::FilePath& path);
 
 // Returns true if the given path is under the Drive mount point and needs to be
@@ skipping 90 matching lines @@
   void operator()(T* object) const {
     if (object)
       object->Destroy();
   }
 };
 
 }  // namespace util
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_FILE_SYSTEM_UTIL_H_