Index: ui/gfx/surface/io_surface_support_mac.h |
diff --git a/ui/gfx/surface/io_surface_support_mac.h b/ui/gfx/surface/io_surface_support_mac.h |
deleted file mode 100644 |
index b49dbfeea127e80406c94489c73e9b1fb3f8bd62..0000000000000000000000000000000000000000 |
--- a/ui/gfx/surface/io_surface_support_mac.h |
+++ /dev/null |
@@ -1,71 +0,0 @@ |
-// Copyright (c) 2011 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_GFX_SURFACE_IO_SURFACE_SUPPORT_MAC_H_ |
-#define UI_GFX_SURFACE_IO_SURFACE_SUPPORT_MAC_H_ |
-#pragma once |
- |
-#include <CoreFoundation/CoreFoundation.h> |
-#include <mach/mach.h> |
-#include <OpenGL/OpenGL.h> |
- |
-#include "base/basictypes.h" |
-#include "ui/gfx/surface/surface_export.h" |
- |
-// This Mac OS X-specific class provides dynamically-linked access to |
-// IOSurface.framework, which is only available on 10.6 and later. |
-// Since Chromium is built on 10.5 we must dynamically look up all of |
-// the entry points we need in this framework. |
- |
-// See IOSurface/IOSurfaceAPI.h and OpenGL/CGLIOSurface.h on 10.6 for |
-// documentation of the fields and methods of this class. |
- |
-class SURFACE_EXPORT IOSurfaceSupport { |
- public: |
- // Returns an instance of the IOSurfaceSupport class if the |
- // operating system supports it, NULL otherwise. It is safe to call |
- // this multiple times. |
- static IOSurfaceSupport* Initialize(); |
- |
- virtual CFStringRef GetKIOSurfaceWidth() = 0; |
- virtual CFStringRef GetKIOSurfaceHeight() = 0; |
- virtual CFStringRef GetKIOSurfaceBytesPerElement() = 0; |
- virtual CFStringRef GetKIOSurfaceIsGlobal() = 0; |
- |
- virtual CFTypeRef IOSurfaceCreate(CFDictionaryRef properties) = 0; |
- |
- // The following two APIs assume the IOSurface was created with the |
- // kIOSurfaceIsGlobal key set to true |
- virtual uint32 IOSurfaceGetID(CFTypeRef io_surface) = 0; |
- virtual CFTypeRef IOSurfaceLookup(uint32 io_surface_id) = 0; |
- |
- // The following two APIs are more robust and secure, but |
- // unfortunately it looks like it will be a lot of work to correctly |
- // transmit a mach port from process to process (possibly requiring |
- // a side channel for or extension of the Chrome IPC mechanism) |
- virtual mach_port_t IOSurfaceCreateMachPort(CFTypeRef io_surface) = 0; |
- virtual CFTypeRef IOSurfaceLookupFromMachPort(mach_port_t port) = 0; |
- |
- virtual size_t IOSurfaceGetWidth(CFTypeRef io_surface) = 0; |
- virtual size_t IOSurfaceGetHeight(CFTypeRef io_surface) = 0; |
- |
- virtual CGLError CGLTexImageIOSurface2D(CGLContextObj ctx, |
- GLenum target, |
- GLenum internal_format, |
- GLsizei width, |
- GLsizei height, |
- GLenum format, |
- GLenum type, |
- CFTypeRef io_surface, |
- GLuint plane) = 0; |
- |
- protected: |
- IOSurfaceSupport(); |
- virtual ~IOSurfaceSupport(); |
- |
- DISALLOW_COPY_AND_ASSIGN(IOSurfaceSupport); |
-}; |
- |
-#endif // UI_GFX_SURFACE_IO_SURFACE_SUPPORT_MAC_H_ |
- |