Index: components/download/internal/noop_store.h |
diff --git a/components/download/internal/noop_store.h b/components/download/internal/noop_store.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..32d1be58bc39151df8ee9a1d3cf8cab646124c32 |
--- /dev/null |
+++ b/components/download/internal/noop_store.h |
@@ -0,0 +1,44 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef COMPONENTS_DOWNLOAD_INTERNAL_NOOP_STORE_H_ |
+#define COMPONENTS_DOWNLOAD_INTERNAL_NOOP_STORE_H_ |
+ |
+#include "base/macros.h" |
+#include "base/memory/weak_ptr.h" |
+#include "components/download/internal/store.h" |
+ |
+namespace download { |
+ |
+struct Entry; |
+ |
+// A Store implementation that doesn't do anything but honors the interface |
+// requirements. |
Peter Beverloo
2017/05/10 12:44:45
Once an actual ProtoDB store is in place, will thi
David Trainor- moved to gerrit
2017/05/15 15:59:52
I was going to leave it for tests. Will add a TOD
|
+class NoopStore : public Store { |
+ public: |
+ NoopStore(); |
+ ~NoopStore() override; |
+ |
+ // Store implementation. |
+ bool IsInitialized() override; |
+ void Initialize(const InitCallback& callback) override; |
+ void Destroy(const StoreCallback& callback) override; |
+ void Update(const Entry& entry, const StoreCallback& callback) override; |
+ void Remove(const std::string& guid, const StoreCallback& callback) override; |
+ |
+ private: |
+ void OnInitFinished(const InitCallback& callback); |
+ |
+ // Whether or not this Store is 'initialized.' Just gets set to |true| once |
+ // Initialize() is called. |
+ bool initialized_; |
+ |
+ base::WeakPtrFactory<NoopStore> weak_ptr_factory_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(NoopStore); |
+}; |
+ |
+} // namespace download |
+ |
+#endif // COMPONENTS_DOWNLOAD_INTERNAL_NOOP_STORE_H_ |