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chrome/browser/chromeos/gdata/gdata_files.h

Index: chrome/browser/chromeos/gdata/gdata_files.h
diff --git a/chrome/browser/chromeos/gdata/gdata_files.h b/chrome/browser/chromeos/gdata/gdata_files.h
index f1dfe115c73eab795a469de0a3bfb9a28059c2c5..0473cf113818d3f95ef1a83c88c26e9ee2d8d9a3 100644
--- a/chrome/browser/chromeos/gdata/gdata_files.h
+++ b/chrome/browser/chromeos/gdata/gdata_files.h
@@ -363,13 +363,16 @@ class GDataDirectoryService {
 
   // Largest change timestamp that was the source of content for the current
   // state of the root directory.
-  const int largest_changestamp() const { return largest_changestamp_; }
-  void set_largest_changestamp(int value) { largest_changestamp_ = value; }
+  const int64 largest_changestamp() const { return largest_changestamp_; }
+  void set_largest_changestamp(int64 value) { largest_changestamp_ = value; }
 
   // The root directory content origin.
   const ContentOrigin origin() const { return origin_; }
   void set_origin(ContentOrigin value) { origin_ = value; }
 
+  // Sets root directory resource id.
+  void SetRootResourceId(const std::string& root_id);
+
   // Adds |entry| to |directory_path| asynchronously.
   // Must be called on UI thread. |callback| is called on the UI thread.
   void AddEntryToDirectory(const FilePath& directory_path,
@@ -444,7 +447,7 @@ class GDataDirectoryService {
 
   base::Time last_serialized_;
   size_t serialized_size_;
-  int largest_changestamp_;  // Stored in the serialized proto.
+  int64 largest_changestamp_;  // Stored in the serialized proto.
   ContentOrigin origin_;
 
   // This should remain the last member so it'll be destroyed first and