[IndexedDB] Propogating changes to observers : Renderer

third_party/WebKit/public/platform/modules/indexeddb/WebIDBObserver.h

Index: third_party/WebKit/public/platform/modules/indexeddb/WebIDBObserver.h
diff --git a/third_party/WebKit/public/platform/modules/indexeddb/WebIDBObserver.h b/third_party/WebKit/public/platform/modules/indexeddb/WebIDBObserver.h
index 0f9321270f3112e145da3b937d1e758061476d72..f74c73024a73f3659aa7acc856ffae34faea4b95 100644
--- a/third_party/WebKit/public/platform/modules/indexeddb/WebIDBObserver.h
+++ b/third_party/WebKit/public/platform/modules/indexeddb/WebIDBObserver.h
@@ -7,11 +7,23 @@
 #ifndef WebIDBObserver_h
 #define WebIDBObserver_h
 
+#include "public/platform/WebVector.h"
+#include "public/platform/modules/indexeddb/WebIDBTypes.h"
+#include <bitset>
+
 namespace blink {
 
+struct WebIDBObservation;
+
 class WebIDBObserver {
 public:
     virtual ~WebIDBObserver() {}
+
+    virtual bool transaction() const = 0;
+    virtual bool noRecords() const = 0;
+    virtual bool values() const = 0;
+    virtual const std::bitset<WebIDBOperationTypeCount>& operationTypes() const = 0;
+    virtual void onChange(const WebVector<WebIDBObservation>&, const WebVector<int32_t>& observationIndex) = 0;
 };
 
 } // namespace blink