doesnt link in component build

Source/modules/quota/StorageManager.h

+// Copyright 2015 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 StorageManager_h
+#define StorageManager_h
+
+#include "bindings/core/v8/ScriptPromise.h"
+#include "bindings/core/v8/ScriptState.h"
+#include "bindings/core/v8/ScriptWrappable.h"
+#include "platform/heap/Heap.h"
+
+namespace blink {
+
+class StorageManager final : public GarbageCollected<StorageManager>, public ScriptWrappable { // Cargo culted
+DEFINE_WRAPPERTYPEINFO(); // Cargo culted
+public:
+    ScriptPromise requestPersistent(ScriptState*);
+    ScriptPromise persistentPermission();
+    DEFINE_INLINE_TRACE() { } // Cargo culted
+};
+
+} // namespace blink
+
+#endif // StorageManager_h