Minor IndexedDB refactorings.

third_party/WebKit/Source/modules/indexeddb/IDBCursor.cpp

Index: third_party/WebKit/Source/modules/indexeddb/IDBCursor.cpp
diff --git a/third_party/WebKit/Source/modules/indexeddb/IDBCursor.cpp b/third_party/WebKit/Source/modules/indexeddb/IDBCursor.cpp
index be3602a4c2e2a679cb55389f02c6b2bca0e8c3b5..27c46f2fea698dd7ff468205ce70d7dcb4f4b1c6 100644
--- a/third_party/WebKit/Source/modules/indexeddb/IDBCursor.cpp
+++ b/third_party/WebKit/Source/modules/indexeddb/IDBCursor.cpp
@@ -336,12 +336,11 @@ ScriptValue IDBCursor::value(ScriptState* scriptState)
     ASSERT(isCursorWithValue());
 
     IDBObjectStore* objectStore = effectiveObjectStore();
-    const IDBObjectStoreMetadata& metadata = objectStore->metadata();
     IDBAny* value;
     if (!m_value) {
         value = IDBAny::createUndefined();
-    } else if (metadata.autoIncrement && !metadata.keyPath.isNull()) {
-        RefPtr<IDBValue> idbValue = IDBValue::create(m_value.get(), m_primaryKey, metadata.keyPath);
+    } else if (objectStore->autoIncrement() && !objectStore->idbKeyPath().isNull()) {
+        RefPtr<IDBValue> idbValue = IDBValue::create(m_value.get(), m_primaryKey, objectStore->idbKeyPath());
 #if ENABLE(ASSERT)
         assertPrimaryKeyValidOrInjectable(scriptState, idbValue.get());
 #endif