[Offline pages] Extracting callbacks from the Offline Page Model

chrome/browser/android/offline_pages/recent_tab_helper.h

Index: chrome/browser/android/offline_pages/recent_tab_helper.h
diff --git a/chrome/browser/android/offline_pages/recent_tab_helper.h b/chrome/browser/android/offline_pages/recent_tab_helper.h
index 57d252f9df6268b46c105093a4ade628855f7622..f37dca96e93b7550086ad4980198e9cd4a5337fd 100644
--- a/chrome/browser/android/offline_pages/recent_tab_helper.h
+++ b/chrome/browser/android/offline_pages/recent_tab_helper.h
@@ -65,9 +65,8 @@ class RecentTabHelper
 
 
   void ContinueSnapshotWithIdsToPurge(const std::vector<int64_t>& page_ids);
-  void ContinueSnapshotAfterPurge(OfflinePageModel::DeletePageResult result);
-  void SavePageCallback(OfflinePageModel::SavePageResult result,
-                        int64_t offline_id);
+  void ContinueSnapshotAfterPurge(DeletePageResult result);
+  void SavePageCallback(SavePageResult result, int64_t offline_id);
 
   void ReportSnapshotCompleted();
   bool IsSamePage() const;