Postpone setting up file handler's file permissions if handler is running lazy background page.

chrome/browser/chromeos/gdata/gdata_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_GDATA_GDATA_UTIL_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_UTIL_H_
 #pragma once
 
 #include <string>
+#include <vector>
 
 #include "googleurl/src/gurl.h"
 
 class FilePath;
 class Profile;
 
 namespace gdata {
 namespace util {
 
 // Returns the GData mount point path, which looks like "/special/gdata".
@@ skipping 16 matching lines @@
                                 GURL* url);
 
 // Returns true if the given path is under the GData mount point.
 bool IsUnderGDataMountPoint(const FilePath& path);
 
 // Extracts the GData path from the given path located under the GData mount
 // point. Returns an empty path if |path| is not under the GData mount point.
 // Examples: ExtractGDatPath("/special/gdata/foo.txt") => "gdata/foo.txt"
 FilePath ExtractGDataPath(const FilePath& path);
 
+// Returns vector of all possible cache paths for a given path on gdata mount
+// point.
+void InsertGDataCachePathsPermissions(
+    Profile* profile_,
+    const FilePath& gdata_path,
+    std::vector<std::pair<FilePath, int> >* cache_paths);
+
 // Grants read-only file access permissions to the process whose id is |pid|
 // with ChildProcessSecurityPolicy for all possible cache paths that may be
 // given to the specified file.
 void SetPermissionsForGDataCacheFiles(Profile* profile,
                                       int pid,
                                       const FilePath& path);
 
 // Returns true if gdata is currently active with the specified profile.
 bool IsGDataAvailable(Profile* profile);
 }  // namespace util
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_UTIL_H_