Chromium glue for Preemptive cursors and passing keys from renderer to browser

content/common/indexed_db/proxy_webidbobjectstore_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/common/indexed_db/proxy_webidbobjectstore_impl.h"
 
 #include "content/common/indexed_db/indexed_db_messages.h"
 #include "content/public/common/serialized_script_value.h"
 #include "content/common/indexed_db/indexed_db_dispatcher.h"
 #include "content/common/indexed_db/proxy_webidbindex_impl.h"
@@ skipping 60 matching lines @@
     const WebVector<WebVector<WebIDBKey> >& indexKeys,
     WebExceptionCode& ec) {
   IndexedDBDispatcher* dispatcher =
       IndexedDBDispatcher::ThreadSpecificInstance();
   dispatcher->RequestIDBObjectStorePut(
       SerializedScriptValue(value), IndexedDBKey(key),
       put_mode, callbacks, idb_object_store_id_, transaction,
       indexNames, indexKeys, &ec);
 }
 
+void RendererWebIDBObjectStoreImpl::setIndexKeys(
+    const WebKit::WebIDBKey& primaryKey,
+    const WebKit::WebVector<WebKit::WebString>& indexNames,
+    const WebKit::WebVector<WebIndexKeys>& indexKeys,
+    const WebKit::WebIDBTransaction& transaction) {
+  IndexedDBDispatcher* dispatcher =
+      IndexedDBDispatcher::ThreadSpecificInstance();
+  dispatcher->RequestIDBObjectStoreSetIndexKeys(
+      idb_object_store_id_, IndexedDBKey(primaryKey), indexNames, indexKeys,
+      transaction);
+}
+
+void RendererWebIDBObjectStoreImpl::setIndexesReady(
+    const WebKit::WebVector<WebKit::WebString>& indexNames,
+    const WebKit::WebIDBTransaction& transaction) {
+  IndexedDBDispatcher* dispatcher =
+      IndexedDBDispatcher::ThreadSpecificInstance();
+  dispatcher->RequestIDBObjectStoreSetIndexesReady(
+      idb_object_store_id_, indexNames, transaction);
+}
+
+
 void RendererWebIDBObjectStoreImpl::deleteFunction(
     const WebIDBKeyRange& key_range,
     WebIDBCallbacks* callbacks,
     const WebIDBTransaction& transaction,
     WebExceptionCode& ec) {
   IndexedDBDispatcher* dispatcher =
       IndexedDBDispatcher::ThreadSpecificInstance();
   dispatcher->RequestIDBObjectStoreDelete(
       IndexedDBKeyRange(key_range), callbacks, idb_object_store_id_,
       transaction, &ec);
@@ skipping 49 matching lines @@
     const WebIDBTransaction& transaction,
     WebExceptionCode& ec) {
   IndexedDBDispatcher::Send(
       new IndexedDBHostMsg_ObjectStoreDeleteIndex(
           idb_object_store_id_, name,
           IndexedDBDispatcher::TransactionId(transaction), &ec));
 }
 
 void RendererWebIDBObjectStoreImpl::openCursor(
     const WebIDBKeyRange& idb_key_range,
+    WebKit::WebIDBCursor::Direction direction, WebIDBCallbacks* callbacks,
+    WebKit::WebIDBTransaction::TaskType task_type,
+    const WebIDBTransaction& transaction,
+    WebExceptionCode& ec) {
+  IndexedDBDispatcher* dispatcher =
+      IndexedDBDispatcher::ThreadSpecificInstance();
+  dispatcher->RequestIDBObjectStoreOpenCursor(
+      idb_key_range, direction, callbacks,  idb_object_store_id_,
+      task_type, transaction, &ec);
+}
+
+void RendererWebIDBObjectStoreImpl::openCursor(
+    const WebIDBKeyRange& idb_key_range,
     unsigned short direction, WebIDBCallbacks* callbacks,
     const WebIDBTransaction& transaction,
     WebExceptionCode& ec) {
   IndexedDBDispatcher* dispatcher =
       IndexedDBDispatcher::ThreadSpecificInstance();
   dispatcher->RequestIDBObjectStoreOpenCursor(
-      idb_key_range, direction, callbacks,  idb_object_store_id_,
-      transaction, &ec);
+      idb_key_range, static_cast<WebKit::WebIDBCursor::Direction>(direction),
+      callbacks,  idb_object_store_id_,
+      WebKit::WebIDBTransaction::NormalTask, transaction, &ec);
 }
 
 void RendererWebIDBObjectStoreImpl::count(
     const WebIDBKeyRange& idb_key_range,
     WebIDBCallbacks* callbacks,
     const WebIDBTransaction& transaction,
     WebExceptionCode& ec) {
   IndexedDBDispatcher* dispatcher =
       IndexedDBDispatcher::ThreadSpecificInstance();
   dispatcher->RequestIDBObjectStoreCount(
       idb_key_range, callbacks,  idb_object_store_id_,
       transaction, &ec);
 }