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

content/browser/indexed_db/indexed_db_context_impl.cc

Index: content/browser/indexed_db/indexed_db_context_impl.cc
diff --git a/content/browser/indexed_db/indexed_db_context_impl.cc b/content/browser/indexed_db/indexed_db_context_impl.cc
index b54d59a46ffbdd6ca3434e954bc327f6ea84be1b..1049bea3d0a49dde56b19b4b31972ed448818ff0 100644
--- a/content/browser/indexed_db/indexed_db_context_impl.cc
+++ b/content/browser/indexed_db/indexed_db_context_impl.cc
@@ -315,6 +315,27 @@ void IndexedDBContextImpl::DeleteForOrigin(const GURL& origin_url) {
   }
 }
 
+void IndexedDBContextImpl::CopyOriginData(const GURL& origin_url,
+                                          IndexedDBContext* dest_context) {
+  DCHECK(TaskRunner()->RunsTasksOnCurrentThread());
+  ForceClose(origin_url, FORCE_CLOSE_COPY_ORIGIN);
+  if (data_path_.empty() || !IsInOriginSet(origin_url))
+    return;
+
+  base::FilePath idb_directory = GetFilePath(origin_url);
+  base::FilePath dest_directory = dest_context->GetFilePath(origin_url);
+
+  if (base::PathExists(dest_directory)) {
+    return;
+  }
+
+  if (!base::PathExists(dest_directory.DirName())) {
+    base::CreateDirectory(dest_directory.DirName());
+  }
+
+  base::CopyDirectory(idb_directory, dest_directory.DirName(), true);
+}
+
 void IndexedDBContextImpl::ForceClose(const GURL origin_url,
                                       ForceCloseReason reason) {
   DCHECK(TaskRunner()->RunsTasksOnCurrentThread());
@@ -346,11 +367,6 @@ base::FilePath IndexedDBContextImpl::GetFilePath(const GURL& origin_url) const {
   return GetIndexedDBFilePath(origin_id);
 }
 
-base::FilePath IndexedDBContextImpl::GetFilePathForTesting(
-    const std::string& origin_id) const {
-  return GetIndexedDBFilePath(origin_id);
-}
-
 void IndexedDBContextImpl::SetTaskRunnerForTesting(
     base::SequencedTaskRunner* task_runner) {
   DCHECK(!task_runner_.get());