Modern IDB: Fix several more problems with object store changes during cursor iterati...

Modern IDB: Fix several more problems with object store changes during cursor iteration in SQLite backend.
https://bugs.webkit.org/show_bug.cgi?id=153616

Reviewed by Alex Christensen.

Source/WebCore:

No new tests (A few failing tests pass, a few get closer).

* Modules/indexeddb/server/SQLiteIDBBackingStore.cpp:
(WebCore::IDBServer::SQLiteIDBBackingStore::clearObjectStore):

* Modules/indexeddb/server/SQLiteIDBCursor.cpp:
(WebCore::IDBServer::SQLiteIDBCursor::resetAndRebindStatement):
(WebCore::IDBServer::SQLiteIDBCursor::bindArguments):

* Modules/indexeddb/server/UniqueIDBDatabaseTransaction.cpp:
(WebCore::IDBServer::UniqueIDBDatabaseTransaction::iterateCursor):

LayoutTests:

* platform/mac-wk1/TestExpectations:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@195787 268f45cc-cd09-0410-ab3c-d52691b4dbfc