Grant file access permissions for cached file paths to file browsers/handlers.

chrome/browser/chromeos/gdata/mock_gdata_file_system.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_MOCK_GDATA_FILE_SYSTEM_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_MOCK_GDATA_FILE_SYSTEM_H_
 #pragma once
 
 #include "chrome/browser/chromeos/gdata/gdata_file_system.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ skipping 43 matching lines @@
   MOCK_METHOD1(RemoveOperationObserver,
                void(GDataOperationRegistry::Observer* observer));
   MOCK_METHOD3(GetCacheState, void(const std::string& resource_id,
                                    const std::string& md5,
                                    const GetCacheStateCallback& callback));
   MOCK_METHOD2(GetFileInfoFromPath, bool(const FilePath& gdata_file_path,
                                          GDataFileProperties* properties));
   MOCK_CONST_METHOD0(GetGDataCacheTmpDirectory, FilePath());
   MOCK_CONST_METHOD0(GetGDataTempDownloadFolderPath, FilePath());
   MOCK_CONST_METHOD0(GetGDataCachePinnedDirectory, FilePath());
+  MOCK_CONST_METHOD0(GetGDataCachePersistentDirectory, FilePath());
+  MOCK_CONST_METHOD4(GetCacheFilePath, FilePath(
+      const std::string&,
+      const std::string&,
+      GDataRootDirectory::CacheSubDirectoryType,
+      CachedFileOrigin));
   MOCK_METHOD1(GetAvailableSpace,
                void(const GetAvailableSpaceCallback& callback));
 
   // scoped_ptr can't be copied.
   // TODO(achuith): Figure out how to mock this.
   virtual void AddDownloadedFile(const FilePath&,
                     scoped_ptr<DocumentEntry> entry,
                     const FilePath& file_content_path) OVERRIDE {}
 };
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_MOCK_GDATA_FILE_SYSTEM_H_