Added DeleteOriginData to QuotaClient

webkit/fileapi/sandbox_quota_client.h

Index: webkit/fileapi/sandbox_quota_client.h
diff --git a/webkit/fileapi/sandbox_quota_client.h b/webkit/fileapi/sandbox_quota_client.h
index 7aae5fbab7030513d988cdefc8b4a06041ac7039..2f4ac58054197082f3bce2138e4c504e71e753df 100644
--- a/webkit/fileapi/sandbox_quota_client.h
+++ b/webkit/fileapi/sandbox_quota_client.h
@@ -46,11 +46,16 @@ class SandboxQuotaClient : public quota::QuotaClient,
                                  const std::string& host,
                                  GetOriginsCallback* callback) OVERRIDE;
 
+  virtual void DeleteOriginData(const GURL& origin,
+                                quota::StorageType type,
+                                DeletionCallback* callback) OVERRIDE;
+
  private:
   class GetOriginUsageTask;
   class GetOriginsTaskBase;
   class GetOriginsForTypeTask;
   class GetOriginsForHostTask;
+  class DeleteOriginTask;
 
   typedef std::pair<fileapi::FileSystemType, std::string> TypeAndHostOrOrigin;
   typedef quota::CallbackQueueMap1<GetUsageCallback*,