Refactor GDataWapiFeedLoader::LoadFromServer() parameters

chrome/browser/chromeos/gdata/gdata_file_system.cc

Index: chrome/browser/chromeos/gdata/gdata_file_system.cc
diff --git a/chrome/browser/chromeos/gdata/gdata_file_system.cc b/chrome/browser/chromeos/gdata/gdata_file_system.cc
index 51f4a4c6a4b9023216b39626beb33981af6823ff..53e325b28be381395d813252eb640829f16df99f 100644
--- a/chrome/browser/chromeos/gdata/gdata_file_system.cc
+++ b/chrome/browser/chromeos/gdata/gdata_file_system.cc
@@ -2026,18 +2026,13 @@ void GDataFileSystem::RequestDirectoryRefreshOnUIThreadAfterGetEntryInfo(
     return;
   }
 
-  feed_loader_->LoadFromServer(
-      directory_service_->origin(),
-      0,  // start_changestamp - Not a delta feed.
-      0,  // root_feed_changestamp - Not used.
-      true,  // multiple feeds
-      std::string(),  // No search query
-      GURL(),  // feed_to_load - Feed not explicitly set
-      entry_proto->resource_id(),  // Load the feed for this directory.
-      FileOperationCallback(),  // load_finished_callback.
-      base::Bind(&GDataFileSystem::OnRequestDirectoryRefresh,
-                 ui_weak_ptr_,
-                 file_path));
+  LoadFeedParams param(directory_service_->origin(),
+                       base::Bind(&GDataFileSystem::OnRequestDirectoryRefresh,
+                                  ui_weak_ptr_,
+                                  file_path));
+  param.directory_resource_id = entry_proto->resource_id();
+  param.load_finished_callback = FileOperationCallback();
+  feed_loader_->LoadFromServer(param);
 }
 
 void GDataFileSystem::OnRequestDirectoryRefresh(
@@ -2439,18 +2434,12 @@ void GDataFileSystem::SearchAsyncOnUIThread(
       new std::vector<DocumentFeed*>);
 
   ContentOrigin initial_origin = directory_service_->origin();
-  feed_loader_->LoadFromServer(
+  LoadFeedParams param(
       initial_origin,
-      0, 0,  // We don't use change stamps when fetching search
-      // data; we always fetch the whole result feed.
-      false,  // Stop fetching search results after first feed
-      // chunk to avoid displaying huge number of search
-      // results (especially since we don't cache them).
-      search_query,
-      next_feed,
-      std::string(),  // No directory resource ID.
-      FileOperationCallback(),  // Not used.
       base::Bind(&GDataFileSystem::OnSearch, ui_weak_ptr_, callback));
+  param.search_query = search_query;
+  param.feed_to_load = next_feed;
+  feed_loader_->LoadFromServer(param);
 }
 
 void GDataFileSystem::OnDirectoryChanged(const FilePath& directory_path) {