[IndexedDB] Use consistent enums on both sides of IPC.

Source/modules/indexeddb/InspectorIndexedDBAgent.cpp

Index: Source/modules/indexeddb/InspectorIndexedDBAgent.cpp
diff --git a/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp b/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp
index 5f7c4a975935beb0940d7d991b1c6fbdb9716f6f..7e6541f07eee297695d4a4275ae908f33255ac8b 100644
--- a/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp
+++ b/Source/modules/indexeddb/InspectorIndexedDBAgent.cpp
@@ -60,6 +60,7 @@
 #include "platform/JSONValues.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "public/platform/WebIDBCursor.h"
+#include "public/platform/WebIDBTypes.h"
 #include "wtf/Vector.h"
 
 using WebCore::TypeBuilder::Array;
@@ -510,9 +511,9 @@ public:
                 return;
             }
 
-            idbRequest = idbIndex->openCursor(scriptState(), m_idbKeyRange.get(), blink::WebIDBCursor::Next);
+            idbRequest = idbIndex->openCursor(scriptState(), m_idbKeyRange.get(), blink::WebIDBCursorDirectionNext);
         } else {
-            idbRequest = idbObjectStore->openCursor(scriptState(), m_idbKeyRange.get(), blink::WebIDBCursor::Next);
+            idbRequest = idbObjectStore->openCursor(scriptState(), m_idbKeyRange.get(), blink::WebIDBCursorDirectionNext);
         }
         idbRequest->addEventListener(EventTypeNames::success, openCursorCallback, false);
     }