[FileManager] Do drive search incrementally

chrome/browser/chromeos/gdata/gdata_file_system_interface.h

Index: chrome/browser/chromeos/gdata/gdata_file_system_interface.h
diff --git a/chrome/browser/chromeos/gdata/gdata_file_system_interface.h b/chrome/browser/chromeos/gdata/gdata_file_system_interface.h
index 4465432914051a1cdea51dd502308633b8c90af7..09a52fac6a5c374868accd4225a622978f03cfb0 100644
--- a/chrome/browser/chromeos/gdata/gdata_file_system_interface.h
+++ b/chrome/browser/chromeos/gdata/gdata_file_system_interface.h
@@ -78,6 +78,7 @@ typedef base::Callback<void(GDataFileError error,
 // If |error| is not PLATFORM_FILE_OK, |result_paths| is empty.
 typedef base::Callback<void(
     GDataFileError error,
+    const GURL& next_feed,
     scoped_ptr<std::vector<SearchResultInfo> > result_paths)> SearchCallback;
 
 // Used to open files from the file system. |file_path| is the path on the local
@@ -337,6 +338,7 @@ class GDataFileSystemInterface {
   //
   // Can be called from UI/IO thread. |callback| is run on the calling thread.
   virtual void Search(const std::string& search_query,
+                      const GURL& next_feed,

[satorux1, 2012/07/20 17:13:04]

Please document next_feed in the function comment.

[tbarzic, 2012/07/20 17:51:43]

Done.

                       const SearchCallback& callback) = 0;
 
   // Fetches the user's Account Metadata to find out current quota information