Blob support for IDB [Blink]

Source/web/WebIDBCallbacksImpl.cpp

 /*
  * Copyright (C) 2011 Google 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 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 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 "WebIDBCallbacksImpl.h"
 
+#include "public/platform/WebBlobInfo.h"
 #include "public/platform/WebData.h"
 #include "public/platform/WebIDBCallbacks.h"
 #include "public/platform/WebIDBDatabase.h"
 #include "public/platform/WebIDBDatabaseError.h"
 #include "public/platform/WebIDBKey.h"
 #include "IDBCursorBackendProxy.h"
 #include "IDBDatabaseBackendProxy.h"
+#include "bindings/v8/BlobInfo.h"
 #include "core/dom/DOMError.h"
 #include "modules/indexeddb/IDBCallbacks.h"
 #include "modules/indexeddb/IDBKey.h"
 #include "modules/indexeddb/IDBMetadata.h"
 
 using namespace WebCore;
 
 namespace WebKit {
 
 WebIDBCallbacksImpl::WebIDBCallbacksImpl(PassRefPtr<IDBCallbacks> callbacks)
     : m_callbacks(callbacks)
 {
 }
 
 WebIDBCallbacksImpl::~WebIDBCallbacksImpl()
 {
 }
 
+static Vector<BlobInfo> ConvertBlobInfo(const WebVector<WebBlobInfo>& webBlobInfo)
+{
+    Vector<BlobInfo> blobInfo;
+    for (size_t i = 0; i < webBlobInfo.size(); ++i)
+        blobInfo.append(webBlobInfo[i]);
+    return blobInfo;
+}
+
 void WebIDBCallbacksImpl::onError(const WebIDBDatabaseError& error)
 {
     m_callbacks->onError(error);
 }
 
 void WebIDBCallbacksImpl::onSuccess(const WebVector<WebString>& webStringList)
 {
     Vector<String> stringList;
     for (size_t i = 0; i < webStringList.size(); ++i)
         stringList.append(webStringList[i]);
     m_callbacks->onSuccess(stringList);
 }
 
-void WebIDBCallbacksImpl::onSuccess(WebIDBCursor* cursor, const WebIDBKey& key, const WebIDBKey& primaryKey, const WebData& value)
+void WebIDBCallbacksImpl::onSuccess(WebIDBCursor* cursor, const WebIDBKey& key, const WebIDBKey& primaryKey, const WebData& value, const WebVector<WebBlobInfo>& webBlobInfo)
 {
-    m_callbacks->onSuccess(IDBCursorBackendProxy::create(adoptPtr(cursor)), key, primaryKey, value);
+    m_callbacks->onSuccess(IDBCursorBackendProxy::create(adoptPtr(cursor)), key, primaryKey, value, ConvertBlobInfo(webBlobInfo));
 }
 
 void WebIDBCallbacksImpl::onSuccess(WebIDBDatabase* webKitInstance, const WebIDBMetadata& metadata)
 {
     if (m_databaseProxy) {
         m_callbacks->onSuccess(m_databaseProxy.release(), metadata);
         return;
     }
     RefPtr<IDBDatabaseBackendInterface> localDatabaseProxy = IDBDatabaseBackendProxy::create(adoptPtr(webKitInstance));
     m_callbacks->onSuccess(localDatabaseProxy.release(), metadata);
 }
 
 void WebIDBCallbacksImpl::onSuccess(const WebIDBKey& key)
 {
     m_callbacks->onSuccess(key);
 }
 
-void WebIDBCallbacksImpl::onSuccess(const WebData& value)
+void WebIDBCallbacksImpl::onSuccess(const WebData& value, const WebVector<WebBlobInfo>& webBlobInfo)
 {
-    m_callbacks->onSuccess(value);
+    m_callbacks->onSuccess(value, ConvertBlobInfo(webBlobInfo));
 }
 
-void WebIDBCallbacksImpl::onSuccess(const WebData& value, const WebIDBKey& key, const WebIDBKeyPath& keyPath)
+void WebIDBCallbacksImpl::onSuccess(const WebData& value, const WebVector<WebBlobInfo>& webBlobInfo, const WebIDBKey& key, const WebIDBKeyPath& keyPath)
 {
-    m_callbacks->onSuccess(value, key, keyPath);
+    m_callbacks->onSuccess(value, ConvertBlobInfo(webBlobInfo), key, keyPath);
 }
 
 void WebIDBCallbacksImpl::onSuccess(long long value)
 {
     m_callbacks->onSuccess(value);
 }
 
 void WebIDBCallbacksImpl::onSuccess()
 {
     m_callbacks->onSuccess();
 }
 
-void WebIDBCallbacksImpl::onSuccess(const WebIDBKey& key, const WebIDBKey& primaryKey, const WebData& value)
+void WebIDBCallbacksImpl::onSuccess(const WebIDBKey& key, const WebIDBKey& primaryKey, const WebData& value, const WebVector<WebBlobInfo>& webBlobInfo)
 {
-    m_callbacks->onSuccess(key, primaryKey, value);
+    m_callbacks->onSuccess(key, primaryKey, value, ConvertBlobInfo(webBlobInfo));
 }
 
 void WebIDBCallbacksImpl::onBlocked(long long oldVersion)
 {
     m_callbacks->onBlocked(oldVersion);
 }
 
 void WebIDBCallbacksImpl::onUpgradeNeeded(long long oldVersion, WebIDBDatabase* database, const WebIDBMetadata& metadata, DataLoss dataLoss)
 {
     m_databaseProxy = IDBDatabaseBackendProxy::create(adoptPtr(database));
     m_callbacks->onUpgradeNeeded(oldVersion, m_databaseProxy, metadata, dataLoss);
 }
 
 } // namespace WebKit