| // Copyright 2021 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_EXO_PROTECTED_NATIVE_PIXMAP_QUERY_DELEGATE_H_ |
| #define COMPONENTS_EXO_PROTECTED_NATIVE_PIXMAP_QUERY_DELEGATE_H_ |
| |
| #include "base/callback_forward.h" |
| #include "base/files/scoped_file.h" |
| |
| namespace exo { |
| // Interface for querying if a GMB handle is associated with a protected native |
| // pixmap. This is needed for platforms with HW protected video so we set the |
| // properties on the quad correctly. |
| class ProtectedNativePixmapQueryDelegate { |
| public: |
| virtual ~ProtectedNativePixmapQueryDelegate() = default; |
| |
| using IsProtectedNativePixmapHandleCallback = base::OnceCallback<void(bool)>; |
| // Queries the GPU process for whether or not the passed in handle is |
| // associated with protected native pixmap. Invokes the callback |
| // asynchronously with the result. |
| virtual void IsProtectedNativePixmapHandle( |
| base::ScopedFD handle, |
| IsProtectedNativePixmapHandleCallback callback) = 0; |
| }; |
| } // namespace exo |
| #endif // COMPONENTS_EXO_PROTECTED_NATIVE_PIXMAP_QUERY_DELEGATE_H_ |