| // 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_VIZ_SERVICE_DISPLAY_EMBEDDER_COMPOSITING_MODE_REPORTER_IMPL_H_ |
| #define COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_COMPOSITING_MODE_REPORTER_IMPL_H_ |
| |
| #include "base/macros.h" |
| #include "components/viz/service/viz_service_export.h" |
| #include "mojo/public/cpp/bindings/binding_set.h" |
| #include "mojo/public/cpp/bindings/interface_ptr_set.h" |
| #include "services/viz/public/interfaces/compositing/compositing_mode_watcher.mojom.h" |
| |
| namespace viz { |
| |
| class VIZ_SERVICE_EXPORT CompositingModeReporterImpl |
| : public mojom::CompositingModeReporter { |
| public: |
| // Creates the CompositingModeReporterImpl and binds it to the deferred mojo |
| // pointer behind the |request|. |
| CompositingModeReporterImpl(); |
| ~CompositingModeReporterImpl() override; |
| |
| // Called for each consumer of the CompositingModeReporter interface, to |
| // fulfill a mojo pointer for them. |
| void BindRequest(mojom::CompositingModeReporterRequest request); |
| |
| // Call to inform the reporter that software compositing is being used instead |
| // of gpu. This is a one-way setting that can not be reverted. This will |
| // notify any registered CompositingModeWatchers. |
| void SetUsingSoftwareCompositing(); |
| |
| // mojom::CompositingModeReporter implementation. |
| void AddCompositingModeWatcher( |
| mojom::CompositingModeWatcherPtr watcher) override; |
| |
| private: |
| bool gpu_ = true; |
| mojo::BindingSet<mojom::CompositingModeReporter> bindings_; |
| mojo::InterfacePtrSet<mojom::CompositingModeWatcher> watchers_; |
| }; |
| |
| } // namespace viz |
| |
| #endif // COMPONENTS_VIZ_SERVICE_DISPLAY_EMBEDDER_COMPOSITING_MODE_REPORTER_IMPL_H_ |