Cherry-pick 275364@main (fbc96c3). https://bugs.webkit.org/show_bug.c…

…gi?id=270137

    Add null check in SQLiteIDBBackingStore::getAllIndexRecords
    https://bugs.webkit.org/show_bug.cgi?id=270137
    rdar://113116109

    Reviewed by Chris Dumez.

    Crash traces indicate SQLiteIDBBackingStore may fail to find valid object store for requested operation, so return error
    instead of crashing network process in that case.

    * Source/WebCore/Modules/indexeddb/server/SQLiteIDBBackingStore.cpp:
    (WebCore::IDBServer::SQLiteIDBBackingStore::getRecord):
    (WebCore::IDBServer::SQLiteIDBBackingStore::getAllObjectStoreRecords):
    (WebCore::IDBServer::SQLiteIDBBackingStore::getAllIndexRecords):

    Canonical link: https://commits.webkit.org/275364@main

Canonical link: https://commits.webkit.org/274313.186@webkitglib/2.44

Source/WebCore/Modules/indexeddb/server/SQLiteIDBBackingStore.cpp

@@ -2105,7 +2105,7 @@ IDBError SQLiteIDBBackingStore::getRecord(const IDBResourceIdentifier& transacti
 
     auto* objectStoreInfo = infoForObjectStore(objectStoreID);
     if (!objectStoreInfo)
-        return IDBError { ExceptionCode::InvalidStateError, "Object store cannot be found in the backing store"_s };
+        return IDBError { ExceptionCode::InvalidStateError, "Object store cannot be found in the database"_s };
 
     auto key = keyRange.lowerKey;
     if (key.isNull())
@@ -2284,9 +2284,8 @@ IDBError SQLiteIDBBackingStore::getAllObjectStoreRecords(const IDBResourceIdenti
     }
 
     auto* objectStoreInfo = infoForObjectStore(getAllRecordsData.objectStoreIdentifier);
-    ASSERT(objectStoreInfo);
     if (!objectStoreInfo)
-        return IDBError { ExceptionCode::UnknownError, "Failed to look up IDBObjectStoreInfo from identifier"_s };
+        return IDBError { ExceptionCode::InvalidStateError, "Object store cannot be found in the database"_s };
 
     result = { getAllRecordsData.getAllType, objectStoreInfo->keyPath() };
 
@@ -2361,7 +2360,9 @@ IDBError SQLiteIDBBackingStore::getAllIndexRecords(const IDBResourceIdentifier&
     }
 
     auto* objectStoreInfo = infoForObjectStore(getAllRecordsData.objectStoreIdentifier);
-    ASSERT(objectStoreInfo);
+    if (!objectStoreInfo)
+        return IDBError { ExceptionCode::InvalidStateError, "Object store cannot be found in the database"_s };
+
     result = { getAllRecordsData.getAllType, objectStoreInfo->keyPath() };
 
     uint32_t currentCount = 0;