1 files changed, 0 insertions, 282 deletions
diff --git a/Source/WebCore/Modules/indexeddb/IDBTransactionBackendOperations.cpp b/Source/WebCore/Modules/indexeddb/IDBTransactionBackendOperations.cpp
deleted file mode 100644
index 4b6b0fc46..000000000
--- a/Source/WebCore/Modules/indexeddb/IDBTransactionBackendOperations.cpp
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * Copyright (C) 2013 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "IDBTransactionBackendOperations.h"
-
-#include "IDBCursorBackend.h"
-#include "IDBDatabaseCallbacks.h"
-#include "IDBKeyRange.h"
-#include "IDBRecordIdentifier.h"
-#include "IDBServerConnection.h"
-#include "Logging.h"
-#include <wtf/text/CString.h>
-
-#if ENABLE(INDEXED_DATABASE)
-
-#define STANDARD_DATABASE_ERROR_CALLBACK std::function<void(PassRefPtr<IDBDatabaseError>)> operationCallback = \
-    [operation, completionCallback](PassRefPtr<IDBDatabaseError> error) { \
-        if (error) \
-            operation->m_transaction->abort(error); \
-        completionCallback(); \
-    };
-
-namespace WebCore {
-
-void CreateObjectStoreOperation::perform(std::function<void()> completionCallback)
-{
-    LOG(StorageAPI, "CreateObjectStoreOperation");
-
-    RefPtr<CreateObjectStoreOperation> operation(this);
-    STANDARD_DATABASE_ERROR_CALLBACK;
-
-    m_transaction->database().serverConnection().createObjectStore(*m_transaction, *this, operationCallback);
-}
-
-void CreateIndexOperation::perform(std::function<void()> completionCallback)
-{
-    LOG(StorageAPI, "CreateIndexOperation");
-
-    RefPtr<CreateIndexOperation> operation(this);
-    STANDARD_DATABASE_ERROR_CALLBACK;
-
-    m_transaction->database().serverConnection().createIndex(*m_transaction, *this, operationCallback);
-}
-
-void CreateIndexAbortOperation::perform()
-{
-    LOG(StorageAPI, "CreateIndexAbortOperation");
-    m_transaction->database().removeIndex(m_objectStoreID, m_indexID);
-}
-
-void DeleteIndexOperation::perform(std::function<void()> completionCallback)
-{
-    LOG(StorageAPI, "DeleteIndexOperation");
-
-    RefPtr<DeleteIndexOperation> operation(this);
-    STANDARD_DATABASE_ERROR_CALLBACK;
-
-    m_transaction->database().serverConnection().deleteIndex(*m_transaction, *this, operationCallback);
-}
-
-void DeleteIndexAbortOperation::perform()
-{
-    LOG(StorageAPI, "DeleteIndexAbortOperation");
-    m_transaction->database().addIndex(m_objectStoreID, m_indexMetadata, IDBIndexMetadata::InvalidId);
-}
-
-void GetOperation::perform(std::function<void()> completionCallback)
-{
-    LOG(StorageAPI, "GetOperation");
-
-    RefPtr<GetOperation> operation(this);
-    STANDARD_DATABASE_ERROR_CALLBACK;
-
-    m_transaction->database().serverConnection().get(*m_transaction, *this, [this, operation, operationCallback](const IDBGetResult& result, PassRefPtr<IDBDatabaseError> prpError) {
-        RefPtr<IDBDatabaseError> error = prpError;
-
-        if (error)
-            m_callbacks->onError(error);
-        else {
-            if (!result.valueBuffer) {
-                if (result.keyData.isNull)
-                    m_callbacks->onSuccess();
-                else
-                    m_callbacks->onSuccess(result.keyData.maybeCreateIDBKey());
-            } else {
-                if (!result.keyData.isNull)
-                    m_callbacks->onSuccess(result.valueBuffer, result.keyData.maybeCreateIDBKey(), result.keyPath);
-                else
-                    m_callbacks->onSuccess(result.valueBuffer.get());
-            }
-        }
-
-        operationCallback(error.release());
-    });
-}
-
-void PutOperation::perform(std::function<void()> completionCallback)
-{
-    LOG(StorageAPI, "PutOperation");
-    ASSERT(m_transaction->mode() != IndexedDB::TransactionMode::ReadOnly);
-    ASSERT(m_indexIDs.size() == m_indexKeys.size());
-
-    RefPtr<PutOperation> operation(this);
-    STANDARD_DATABASE_ERROR_CALLBACK;
-
-    m_transaction->database().serverConnection().put(*m_transaction, *this, [this, operation, operationCallback](PassRefPtr<IDBKey> key, PassRefPtr<IDBDatabaseError> prpError) {
-        RefPtr<IDBDatabaseError> error = prpError;
-        if (key) {
-            ASSERT(!error);
-            m_callbacks->onSuccess(key);
-        } else {
-            ASSERT(error);
-            m_callbacks->onError(error);
-        }
-        operationCallback(error.release());
-    });
-}
-
-void SetIndexesReadyOperation::perform(std::function<void()> completionCallback)
-{
-    LOG(StorageAPI, "SetIndexesReadyOperation");
-
-    for (size_t i = 0; i < m_indexCount; ++i)
-        m_transaction->didCompletePreemptiveEvent();
-
-    callOnMainThread(completionCallback);
-}
-
-void OpenCursorOperation::perform(std::function<void()> completionCallback)
-{
-    LOG(StorageAPI, "OpenCursorOperation");
-
-    RefPtr<OpenCursorOperation> operation(this);
-    auto callback = [this, operation, completionCallback](int64_t cursorID, PassRefPtr<IDBDatabaseError>) {
-        // FIXME: When the LevelDB port fails to open a backing store cursor it calls onSuccess(nullptr);
-        // This seems nonsensical and might have to change soon, breaking them.
-        if (!cursorID)
-            m_callbacks->onSuccess(static_cast<SharedBuffer*>(0));
-        else {
-            RefPtr<IDBCursorBackend> cursor = IDBCursorBackend::create(cursorID, m_cursorType, m_taskType, *m_transaction, m_objectStoreID);
-            m_callbacks->onSuccess(cursor, cursor->key(), cursor->primaryKey(), cursor->value());
-        }
-
-        completionCallback();
-    };
-
-    m_transaction->database().serverConnection().openCursor(*m_transaction, *this, callback);
-}
-
-void CountOperation::perform(std::function<void()> completionCallback)
-{
-    LOG(StorageAPI, "CountOperation");
-
-    RefPtr<CountOperation> operation(this);
-    auto callback = [this, operation, completionCallback](int64_t count, PassRefPtr<IDBDatabaseError>) {
-        // FIXME: The LevelDB port never had an error condition for the count operation.
-        // We probably need to support an error for the count operation, breaking the LevelDB port.
-        m_callbacks->onSuccess(count);
-
-        completionCallback();
-    };
-
-    m_transaction->database().serverConnection().count(*m_transaction, *this, callback);
-}
-
-void DeleteRangeOperation::perform(std::function<void()> completionCallback)
-{
-    LOG(StorageAPI, "DeleteRangeOperation");
-
-    RefPtr<DeleteRangeOperation> operation(this);
-    auto callback = [this, operation, completionCallback](PassRefPtr<IDBDatabaseError> error) {
-        if (error)
-            m_callbacks->onError(error);
-        else
-            m_callbacks->onSuccess();
-
-        completionCallback();
-    };
-
-    m_transaction->database().serverConnection().deleteRange(*m_transaction, *this, callback);
-}
-
-void ClearObjectStoreOperation::perform(std::function<void()> completionCallback)
-{
-    LOG(StorageAPI, "ClearObjectStoreOperation");
-
-    RefPtr<ClearObjectStoreOperation> operation(this);
-
-    auto clearCallback = [this, operation, completionCallback](PassRefPtr<IDBDatabaseError> prpError) {
-        RefPtr<IDBDatabaseError> error = prpError;
-
-        if (error) {
-            m_callbacks->onError(error);
-            m_transaction->abort(error.release());
-        } else
-            m_callbacks->onSuccess();
-
-        completionCallback();
-    };
-
-    m_transaction->database().serverConnection().clearObjectStore(*m_transaction, *this, clearCallback);
-}
-
-void DeleteObjectStoreOperation::perform(std::function<void()> completionCallback)
-{
-    LOG(StorageAPI, "DeleteObjectStoreOperation");
-
-    RefPtr<DeleteObjectStoreOperation> operation(this);
-    STANDARD_DATABASE_ERROR_CALLBACK;
-
-    m_transaction->database().serverConnection().deleteObjectStore(*m_transaction, *this, operationCallback);
-}
-
-void IDBDatabaseBackend::VersionChangeOperation::perform(std::function<void()> completionCallback)
-{
-    LOG(StorageAPI, "VersionChangeOperation");
-
-    uint64_t oldVersion = m_transaction->database().metadata().version;
-    RefPtr<IDBDatabaseBackend::VersionChangeOperation> operation(this);
-    ASSERT(static_cast<uint64_t>(m_version) > oldVersion);
-
-    std::function<void(PassRefPtr<IDBDatabaseError>)> operationCallback = [oldVersion, operation, this, completionCallback](PassRefPtr<IDBDatabaseError> prpError) {
-        RefPtr<IDBDatabaseError> error = prpError;
-        if (error) {
-            m_callbacks->onError(error);
-            m_transaction->abort(error);
-        } else {
-            ASSERT(!m_transaction->database().hasPendingSecondHalfOpen());
-            m_transaction->database().setCurrentVersion(m_version);
-            m_transaction->database().setPendingSecondHalfOpen(IDBPendingOpenCall::create(*m_callbacks, *m_databaseCallbacks, m_transaction->id(), m_version));
-            m_callbacks->onUpgradeNeeded(oldVersion, &m_transaction->database(), m_transaction->database().metadata());
-        }
-        completionCallback();
-    };
-
-    m_transaction->database().serverConnection().changeDatabaseVersion(*m_transaction, *this, operationCallback);
-}
-
-void CreateObjectStoreAbortOperation::perform()
-{
-    LOG(StorageAPI, "CreateObjectStoreAbortOperation");
-    m_transaction->database().removeObjectStore(m_objectStoreID);
-}
-
-void DeleteObjectStoreAbortOperation::perform()
-{
-    LOG(StorageAPI, "DeleteObjectStoreAbortOperation");
-    m_transaction->database().addObjectStore(m_objectStoreMetadata, IDBObjectStoreMetadata::InvalidId);
-}
-
-void IDBDatabaseBackend::VersionChangeAbortOperation::perform()
-{
-    LOG(StorageAPI, "VersionChangeAbortOperation");
-    m_transaction->database().setCurrentVersion(m_previousIntVersion);
-}
-
-} // namespace WebCore
-
-#endif // ENABLE(INDEXED_DATABASE)