Added DeleteOriginData to QuotaClient

webkit/database/database_quota_client.h

Index: webkit/database/database_quota_client.h
diff --git a/webkit/database/database_quota_client.h b/webkit/database/database_quota_client.h
index 5733e5746eacb4e8bcb0f47ee17758338d476394..b965a97034b87c7756b3e247d1d1dd4fc3a73dfe 100644
--- a/webkit/database/database_quota_client.h
+++ b/webkit/database/database_quota_client.h
@@ -40,6 +40,9 @@ class DatabaseQuotaClient : public quota::QuotaClient,
   virtual void GetOriginsForHost(quota::StorageType type,
                                  const std::string& host,
                                  GetOriginsCallback* callback)  OVERRIDE;
+  virtual void DeleteOriginData(const GURL& origin,
+                                quota::StorageType type,
+                                DeletionCallback* callback) OVERRIDE;
  private:
   class HelperTask;
   class GetOriginUsageTask;