Migrates legacy packaged app data when it's upgraded to a platform app

content/browser/indexed_db/indexed_db_context_impl.h

Index: content/browser/indexed_db/indexed_db_context_impl.h
diff --git a/content/browser/indexed_db/indexed_db_context_impl.h b/content/browser/indexed_db/indexed_db_context_impl.h
index 8fff76c7a3098d43c24332f0f5784709fab1c047..169c9eb848a53342ef4929e30c6f058eeda26f8a 100644
--- a/content/browser/indexed_db/indexed_db_context_impl.h
+++ b/content/browser/indexed_db/indexed_db_context_impl.h
@@ -45,6 +45,7 @@ class CONTENT_EXPORT IndexedDBContextImpl
     FORCE_CLOSE_DELETE_ORIGIN = 0,
     FORCE_CLOSE_BACKING_STORE_FAILURE,
     FORCE_CLOSE_INTERNALS_PAGE,
+    FORCE_CLOSE_COPY_ORIGIN,
     FORCE_CLOSE_REASON_MAX
   };
 
@@ -67,8 +68,9 @@ class CONTENT_EXPORT IndexedDBContextImpl
   std::vector<IndexedDBInfo> GetAllOriginsInfo() override;
   int64 GetOriginDiskUsage(const GURL& origin_url) override;
   void DeleteForOrigin(const GURL& origin_url) override;
-  base::FilePath GetFilePathForTesting(
-      const std::string& origin_id) const override;
+  void CopyOriginData(const GURL& origin_url,
+                      IndexedDBContext* dest_context) override;
+  base::FilePath GetFilePath(const GURL& origin_url) const override;
   void SetTaskRunnerForTesting(base::SequencedTaskRunner* task_runner) override;
 
   // Methods called by IndexedDBDispatcherHost for quota support.
@@ -89,7 +91,6 @@ class CONTENT_EXPORT IndexedDBContextImpl
   // owning object.
   void ForceClose(const GURL origin_url, ForceCloseReason reason);
 
-  base::FilePath GetFilePath(const GURL& origin_url) const;
   base::FilePath data_path() const { return data_path_; }
   bool IsInOriginSet(const GURL& origin_url) {
     std::set<GURL>* set = GetOriginSet();