| // 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 CONTENT_RENDERER_MANIFEST_MANIFEST_CHANGE_NOTIFIER_H_ |
| #define CONTENT_RENDERER_MANIFEST_MANIFEST_CHANGE_NOTIFIER_H_ |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "content/common/manifest_observer.mojom.h" |
| #include "content/public/renderer/render_frame_observer.h" |
| |
| namespace content { |
| |
| class ManifestChangeNotifier : public RenderFrameObserver { |
| public: |
| explicit ManifestChangeNotifier(RenderFrame* render_frame); |
| ~ManifestChangeNotifier() override; |
| |
| private: |
| // RenderFrameObserver implementation. |
| void DidChangeManifest() override; |
| void OnDestruct() override; |
| |
| void ReportManifestChange(); |
| mojom::ManifestUrlChangeObserver& GetManifestChangeObserver(); |
| |
| mojom::ManifestUrlChangeObserverAssociatedPtr manifest_change_observer_; |
| |
| base::WeakPtrFactory<ManifestChangeNotifier> weak_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ManifestChangeNotifier); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_MANIFEST_MANIFEST_CHANGE_NOTIFIER_H_ |