Move port/.../skia/public to skia/ext for Linux. Windows & Mac already moved ...

webkit/port/platform/graphics/skia/public/BitmapPlatformDeviceLinux.h

Index: webkit/port/platform/graphics/skia/public/BitmapPlatformDeviceLinux.h
===================================================================
--- webkit/port/platform/graphics/skia/public/BitmapPlatformDeviceLinux.h	(revision 5858)
+++ webkit/port/platform/graphics/skia/public/BitmapPlatformDeviceLinux.h	(working copy)
@@ -1,91 +0,0 @@
-// Copyright (c) 2006-2008 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 BitmapPlatformDeviceLinux_h
-#define BitmapPlatformDeviceLinux_h
-
-#include "PlatformDeviceLinux.h"
-#include "base/ref_counted.h"
-
-typedef struct _cairo_surface cairo_surface_t;
-
-// -----------------------------------------------------------------------------
-// Image byte ordering on Linux:
-//
-// Pixels are packed into 32-bit words these days. Even for 24-bit images,
-// often 8-bits will be left unused for alignment reasons. Thus, when you see
-// ARGB as the byte order you have to wonder if that's in memory order or
-// little-endian order. Here I'll write A.R.G.B to specifiy the memory order.
-//
-// GdkPixbuf's provide a nice backing store and defaults to R.G.B.A order.
-// They'll do the needed byte swapping to match the X server when drawn.
-//
-// Skia can be controled in skia/include/corecg/SkUserConfig.h (see bits about
-// SK_R32_SHIFT). For Linux we define it to be ARGB in registers. For little
-// endian machines that means B.G.R.A in memory.
-//
-// The image loaders are controlled in
-// webkit/port/platform/image-decoders/ImageDecoder.h (see setRGBA). These are
-// also configured for ARGB in registers.
-//
-// Cairo's only 32-bit mode is ARGB in registers.
-//
-// X servers commonly have a 32-bit visual with xRGB in registers (since they
-// typically don't do alpha blending of drawables at the user level. Composite
-// extensions aside.)
-//
-// We don't use GdkPixbuf because its byte order differs from the rest. Most
-// importantly, it differs from Cairo which, being a system library, is
-// something that we can't easily change.
-// -----------------------------------------------------------------------------
-
-namespace gfx {
-
-// -----------------------------------------------------------------------------
-// This is the Linux bitmap backing for Skia. We create a Cairo image surface
-// to store the backing buffer. This buffer is BGRA in memory (on little-endian
-// machines).
-//
-// For now we are also using Cairo to paint to the Drawables so we provide an
-// accessor for getting the surface.
-//
-// This is all quite ok for test_shell. In the future we will want to use
-// shared memory between the renderer and the main process at least. In this
-// case we'll probably create the buffer from a precreated region of memory.
-// -----------------------------------------------------------------------------
-class BitmapPlatformDeviceLinux : public PlatformDeviceLinux {
-  // A reference counted cairo surface
-  class BitmapPlatformDeviceLinuxData;
-
- public:
-  /// Static constructor. I don't understand this, it's just a copy of the mac
-  static BitmapPlatformDeviceLinux* Create(int width, int height,
-                                           bool is_opaque);
-
-  // Create a BitmapPlatformDeviceLinux from an already constructed bitmap;
-  // you should probably be using Create(). This may become private later if
-  // we ever have to share state between some native drawing UI and Skia, like
-  // the Windows and Mac versions of this class do.
-  //
-  // This object takes ownership of @data.
-  BitmapPlatformDeviceLinux(const SkBitmap& other,
-                            BitmapPlatformDeviceLinuxData* data);
-  virtual ~BitmapPlatformDeviceLinux();
-  BitmapPlatformDeviceLinux& operator=(const BitmapPlatformDeviceLinux& other);
-
-  // A stub copy constructor.  Needs to be properly implemented.
-  BitmapPlatformDeviceLinux(const BitmapPlatformDeviceLinux& other);
-
-  // Bitmaps aren't vector graphics.
-  virtual bool IsVectorial() { return false; }
-
-  cairo_surface_t* surface() const;
-
- private:
-  scoped_refptr<BitmapPlatformDeviceLinuxData> data_;
-};
-
-}  // namespace gfx
-
-#endif  // BitmapPlatformDeviceLinux_h