https://bugs.webkit.org/show_bug.cgi?id=123451

Reviewed by Andreas Kling.

Source/WebCore:

This involves:
- Splitting out IDBTransactionBackendLevelDB::Operation into its own header
- Splitting out IDBDatabaseBackendImpl::PendingOpenCall into its own header
- Reworking the LevelDB Operations to handle the base class IDBTransactionBackendInterface
- Adding virtual methods in a few of the *Interface classes to support the above

* GNUmakefile.list.am:
* WebCore.xcodeproj/project.pbxproj:

* Modules/indexeddb/IDBCallbacks.h:

* Modules/indexeddb/IDBCursorBackendInterface.h:

* Modules/indexeddb/IDBDatabaseBackendImpl.cpp:
(WebCore::IDBDatabaseBackendImpl::setIndexKeys):
(WebCore::IDBDatabaseBackendImpl::processPendingCalls):
(WebCore::IDBDatabaseBackendImpl::openConnection):
(WebCore::IDBDatabaseBackendImpl::runIntVersionChangeTransaction):
* Modules/indexeddb/IDBDatabaseBackendImpl.h:
* Modules/indexeddb/IDBDatabaseBackendInterface.h:

* Modules/indexeddb/IDBOperation.h: Added.
(WebCore::IDBOperation::~IDBOperation):

* Modules/indexeddb/IDBPendingOpenCall.h: Added.
(WebCore::IDBPendingOpenCall::create):
(WebCore::IDBPendingOpenCall::callbacks):
(WebCore::IDBPendingOpenCall::databaseCallbacks):
(WebCore::IDBPendingOpenCall::version):
(WebCore::IDBPendingOpenCall::transactionId):
(WebCore::IDBPendingOpenCall::IDBPendingOpenCall):

* Modules/indexeddb/IDBRequest.h:

* Modules/indexeddb/IDBTransactionBackendInterface.h:

* Modules/indexeddb/leveldb/IDBCursorBackendLevelDB.cpp:
(WebCore::IDBCursorBackendLevelDB::CursorIterationOperation::create):
(WebCore::IDBCursorBackendLevelDB::CursorAdvanceOperation::create):
(WebCore::IDBCursorBackendLevelDB::CursorPrefetchIterationOperation::create):
(WebCore::IDBCursorBackendLevelDB::IDBCursorBackendLevelDB):
* Modules/indexeddb/leveldb/IDBCursorBackendLevelDB.h:

* Modules/indexeddb/leveldb/IDBTransactionBackendLevelDB.cpp:
(WebCore::IDBTransactionBackendLevelDB::scheduleTask):
(WebCore::IDBTransactionBackendLevelDB::abort):
(WebCore::IDBTransactionBackendLevelDB::taskTimerFired):
(WebCore::IDBTransactionBackendLevelDB::schedulePutOperation):
(WebCore::IDBTransactionBackendLevelDB::scheduleOpenCursorOperation):
(WebCore::IDBTransactionBackendLevelDB::scheduleCountOperation):
(WebCore::IDBTransactionBackendLevelDB::scheduleDeleteRangeOperation):
(WebCore::IDBTransactionBackendLevelDB::scheduleClearOperation):
(WebCore::IDBTransactionBackendLevelDB::createCursorBackend):
* Modules/indexeddb/leveldb/IDBTransactionBackendLevelDB.h:

* Modules/indexeddb/leveldb/IDBTransactionBackendLevelDBOperations.cpp:
(WebCore::CreateObjectStoreOperation::perform):
(WebCore::CreateIndexOperation::perform):
(WebCore::CreateIndexAbortOperation::perform):
(WebCore::DeleteIndexOperation::perform):
(WebCore::DeleteIndexAbortOperation::perform):
(WebCore::OpenCursorOperation::perform):
(WebCore::DeleteObjectStoreOperation::perform):
(WebCore::IDBDatabaseBackendImpl::VersionChangeOperation::perform):
(WebCore::CreateObjectStoreAbortOperation::perform):
(WebCore::DeleteObjectStoreAbortOperation::perform):
(WebCore::IDBDatabaseBackendImpl::VersionChangeAbortOperation::perform):
* Modules/indexeddb/leveldb/IDBTransactionBackendLevelDBOperations.h:
(WebCore::CreateObjectStoreOperation::create):
(WebCore::CreateObjectStoreOperation::CreateObjectStoreOperation):
(WebCore::DeleteObjectStoreOperation::create):
(WebCore::DeleteObjectStoreOperation::DeleteObjectStoreOperation):
(WebCore::IDBDatabaseBackendImpl::VersionChangeOperation::create):
(WebCore::IDBDatabaseBackendImpl::VersionChangeOperation::VersionChangeOperation):
(WebCore::CreateObjectStoreAbortOperation::create):
(WebCore::CreateObjectStoreAbortOperation::CreateObjectStoreAbortOperation):
(WebCore::DeleteObjectStoreAbortOperation::create):
(WebCore::DeleteObjectStoreAbortOperation::DeleteObjectStoreAbortOperation):
(WebCore::IDBDatabaseBackendImpl::VersionChangeAbortOperation::create):
(WebCore::IDBDatabaseBackendImpl::VersionChangeAbortOperation::VersionChangeAbortOperation):
(WebCore::CreateIndexOperation::create):
(WebCore::CreateIndexOperation::CreateIndexOperation):
(WebCore::CreateIndexAbortOperation::create):
(WebCore::CreateIndexAbortOperation::CreateIndexAbortOperation):
(WebCore::DeleteIndexOperation::create):
(WebCore::DeleteIndexOperation::DeleteIndexOperation):
(WebCore::DeleteIndexAbortOperation::create):
(WebCore::DeleteIndexAbortOperation::DeleteIndexAbortOperation):
(WebCore::GetOperation::create):
(WebCore::GetOperation::GetOperation):
(WebCore::PutOperation::create):
(WebCore::PutOperation::PutOperation):
(WebCore::SetIndexesReadyOperation::create):
(WebCore::SetIndexesReadyOperation::SetIndexesReadyOperation):
(WebCore::OpenCursorOperation::create):
(WebCore::OpenCursorOperation::OpenCursorOperation):
(WebCore::CountOperation::create):
(WebCore::CountOperation::CountOperation):
(WebCore::DeleteRangeOperation::create):
(WebCore::DeleteRangeOperation::DeleteRangeOperation):
(WebCore::ClearOperation::create):
(WebCore::ClearOperation::ClearOperation):

Source/WebKit2:

Stub out more pure virtual methods.

* WebProcess/Databases/IndexedDB/WebProcessIDBDatabaseBackend.cpp:
(WebKit::WebProcessIDBDatabaseBackend::backingStore):
(WebKit::WebProcessIDBDatabaseBackend::id):
(WebKit::WebProcessIDBDatabaseBackend::addObjectStore):
(WebKit::WebProcessIDBDatabaseBackend::removeObjectStore):
(WebKit::WebProcessIDBDatabaseBackend::addIndex):
(WebKit::WebProcessIDBDatabaseBackend::removeIndex):
(WebKit::WebProcessIDBDatabaseBackend::metadata):
(WebKit::WebProcessIDBDatabaseBackend::setCurrentVersion):
(WebKit::WebProcessIDBDatabaseBackend::hasPendingSecondHalfOpen):
(WebKit::WebProcessIDBDatabaseBackend::setPendingSecondHalfOpen):
* WebProcess/Databases/IndexedDB/WebProcessIDBDatabaseBackend.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@158217 268f45cc-cd09-0410-ab3c-d52691b4dbfc