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

chrome/browser/chromeos/gdata/gdata_file_system.h

Index: chrome/browser/chromeos/gdata/gdata_file_system.h
diff --git a/chrome/browser/chromeos/gdata/gdata_file_system.h b/chrome/browser/chromeos/gdata/gdata_file_system.h
index 2ee2ec838075f51c4878afc93ec4370acf71e671..0568695226955006850823e6bae1a74b0707b0fc 100644
--- a/chrome/browser/chromeos/gdata/gdata_file_system.h
+++ b/chrome/browser/chromeos/gdata/gdata_file_system.h
@@ -846,6 +846,30 @@ class GDataFileSystem : public GDataFileSystemInterface,
     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 ReflectLocalModificationToGDataEntryProto(
+      const GetEntryInfoCallback& callback,
+      scoped_ptr<GDataEntryProto> entry_proto);
+  void OnGetCacheEntryForReflectLocalModification(
+      const GetEntryInfoCallback& callback,
+      scoped_ptr<GDataEntryProto> entry_proto,
+      bool success,
+      const GDataCacheEntry& cache_entry);
+  void OnGetCacheFileForReflectLocalModification(
+      const GetEntryInfoCallback& callback,
+      scoped_ptr<GDataEntryProto> entry_proto,
+      GDataFileError error,
+      const std::string& resource_id,
+      const std::string& md5,
+      const FilePath& local_cache_path);
+  void OnGetFileInfoForReflectLocalModification(
+      const GetEntryInfoCallback& callback,
+      scoped_ptr<GDataEntryProto> entry_proto,
+      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_;