gdata: File info of dirty files should be get from the cached file.

chrome/browser/chromeos/gdata/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_GDATA_FILE_SYSTEM_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_FILE_SYSTEM_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 837 matching lines @@
     GDataFileError error,
     scoped_ptr<GDataEntryProto> entry_proto);
 
   // Part of RequestDirectoryRefreshOnUIThread(). Called after
   // GetEntryInfoByPath() is complete.
   void RequestDirectoryRefreshOnUIThreadAfterGetEntryInfo(
     const FilePath& file_path,
     GDataFileError error,
     scoped_ptr<GDataEntryProto> entry_proto);
 
+  // Part of GetEntryByResourceId and GetEntryByPath. Checks whether there is a
+  // local dirty cache for the entry, and if there is, replace the
+  // PlatformFileInfo part of the |entry_proto| with the locally modified info.
+  void CheckLocalModificationAndRun(scoped_ptr<GDataEntryProto> entry_proto,
+                                    const GetEntryInfoCallback& callback);
+  void ReflectLocalModificationAfterGetCacheEntry(
+      scoped_ptr<GDataEntryProto> entry_proto,
+      const GetEntryInfoCallback& callback,
+      bool success,
+      const GDataCacheEntry& cache_entry);
+  void ReflectLocalModificationAfterGetCacheFile(
+      scoped_ptr<GDataEntryProto> entry_proto,
+      const GetEntryInfoCallback& callback,
+      GDataFileError error,
+      const std::string& resource_id,
+      const std::string& md5,
+      const FilePath& local_cache_path);
+  void ReflectLocalModificationAfterGetFileInfo(
+      scoped_ptr<GDataEntryProto> entry_proto,
+      const GetEntryInfoCallback& callback,
+      base::PlatformFileInfo* file_info,
+      bool* get_file_info_result);
+
   // All members should be accessed only on UI thread. Do not post tasks to
   // other threads with base::Unretained(this).
   scoped_ptr<GDataDirectoryService> directory_service_;
 
   // The profile hosts the GDataFileSystem via GDataSystemService.
   Profile* profile_;
 
   // The cache owned by GDataSystemService.
   GDataCache* cache_;
 
@@ skipping 22 matching lines @@
   base::WeakPtr<GDataFileSystem> ui_weak_ptr_;
 
   ObserverList<Observer> observers_;
 
   scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
 };
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_FILE_SYSTEM_H_