Move native_pixmap.h from ui/ozone/public to ui/gfx

ui/ozone/public/native_pixmap.h

-// Copyright 2014 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 UI_OZONE_PUBLIC_NATIVE_PIXMAP_H_
-#define UI_OZONE_PUBLIC_NATIVE_PIXMAP_H_
-
-#include "base/bind.h"
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "ui/gfx/buffer_types.h"
-#include "ui/gfx/native_pixmap_handle.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/gfx/overlay_transform.h"
-
-namespace gfx {
-class Rect;
-class RectF;
-}
-
-namespace ui {
-
-// This represents a buffer that can be directly imported via GL for
-// rendering, or exported via dma-buf fds.
-class NativePixmap : public base::RefCountedThreadSafe<NativePixmap> {
- public:
-  NativePixmap() {}
-
-  virtual void* /* EGLClientBuffer */ GetEGLClientBuffer() const = 0;
-  virtual bool AreDmaBufFdsValid() const = 0;
-  virtual size_t GetDmaBufFdCount() const = 0;
-  virtual int GetDmaBufFd(size_t plane) const = 0;
-  virtual int GetDmaBufPitch(size_t plane) const = 0;
-  virtual int GetDmaBufOffset(size_t plane) const = 0;
-  virtual uint64_t GetDmaBufModifier(size_t plane) const = 0;
-  virtual gfx::BufferFormat GetBufferFormat() const = 0;
-  virtual gfx::Size GetBufferSize() const = 0;
-
-  // Sets the overlay plane to switch to at the next page flip.
-  // |widget| specifies the screen to display this overlay plane on.
-  // |plane_z_order| specifies the stacking order of the plane relative to the
-  // main framebuffer located at index 0.
-  // |plane_transform| specifies how the buffer is to be transformed during
-  // composition.
-  // |display_bounds| specify where it is supposed to be on the screen.
-  // |crop_rect| specifies the region within the buffer to be placed
-  // inside |display_bounds|. This is specified in texture coordinates, in the
-  // range of [0,1].
-  virtual bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
-                                    int plane_z_order,
-                                    gfx::OverlayTransform plane_transform,
-                                    const gfx::Rect& display_bounds,
-                                    const gfx::RectF& crop_rect) = 0;
-
-  // This represents a callback function pointing to processing unit like VPP to
-  // do post-processing operations like scaling and color space conversion on
-  // |source_pixmap| and save processed result to |target_pixmap|.
-  typedef base::Callback<bool(const scoped_refptr<NativePixmap>& source_pixmap,
-                              scoped_refptr<NativePixmap> target_pixmap)>
-      ProcessingCallback;
-
-  // Set callback function for the pixmap used for post processing.
-  virtual void SetProcessingCallback(
-      const ProcessingCallback& processing_callback) = 0;
-
-  // Export the buffer for sharing across processes.
-  // Any file descriptors in the exported handle are owned by the caller.
-  virtual gfx::NativePixmapHandle ExportHandle() = 0;
-
- protected:
-  virtual ~NativePixmap() {}
-
- private:
-  friend class base::RefCountedThreadSafe<NativePixmap>;
-
-  DISALLOW_COPY_AND_ASSIGN(NativePixmap);
-};
-
-}  // namespace ui
-
-#endif  // UI_OZONE_PUBLIC_NATIVE_PIXMAP_H_