Index: ui/ozone/public/native_pixmap.h |
diff --git a/ui/ozone/public/native_pixmap.h b/ui/ozone/public/native_pixmap.h |
index d3369c0b3a9f0f4049d0760c8abdd0bce73153de..9d0522562618f4b9948760e4811d5356f8541be1 100644 |
--- a/ui/ozone/public/native_pixmap.h |
+++ b/ui/ozone/public/native_pixmap.h |
@@ -19,6 +19,16 @@ class NativePixmap : public base::RefCountedThreadSafe<NativePixmap> { |
virtual int GetDmaBufFd() = 0; |
virtual int GetDmaBufPitch() = 0; |
+ enum BufferUsage { |
+ MAP, |
+ PERSISTENT_MAP, |
+ SCANOUT, |
+ }; |
+ virtual BufferUsage GetBufferUsage() const = 0; |
+ |
+ virtual void* Map() = 0; |
+ virtual void Unmap() = 0; |
+ |
protected: |
virtual ~NativePixmap() {} |