| Index: content/browser/compositor/io_surface_context_mac.h
|
| diff --git a/content/browser/compositor/io_surface_context_mac.h b/content/browser/compositor/io_surface_context_mac.h
|
| deleted file mode 100644
|
| index 4e5802a0175feaff280fb1d0aca79caa63561b5c..0000000000000000000000000000000000000000
|
| --- a/content/browser/compositor/io_surface_context_mac.h
|
| +++ /dev/null
|
| @@ -1,72 +0,0 @@
|
| -// Copyright (c) 2013 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 CONTENT_BROWSER_COMPOSITOR_IO_SURFACE_CONTEXT_MAC_H_
|
| -#define CONTENT_BROWSER_COMPOSITOR_IO_SURFACE_CONTEXT_MAC_H_
|
| -
|
| -#include <OpenGL/OpenGL.h>
|
| -#include <map>
|
| -
|
| -#include "base/basictypes.h"
|
| -#include "base/lazy_instance.h"
|
| -#include "base/mac/scoped_nsobject.h"
|
| -#include "base/memory/ref_counted.h"
|
| -#include "base/memory/scoped_ptr.h"
|
| -#include "ui/gl/gpu_switching_observer.h"
|
| -#include "ui/gl/scoped_cgl.h"
|
| -
|
| -namespace content {
|
| -
|
| -class IOSurfaceContext
|
| - : public base::RefCounted<IOSurfaceContext>,
|
| - public ui::GpuSwitchingObserver {
|
| - public:
|
| - enum Type {
|
| - // The number used to look up the context used for async readback and for
|
| - // initializing the IOSurface.
|
| - kOffscreenContext = -2,
|
| - // The number used to look up the context used by CAOpenGLLayers.
|
| - kCALayerContext = -3,
|
| - };
|
| -
|
| - // Get or create a GL context of the specified type. Share these GL contexts
|
| - // as much as possible because creating and destroying them can be expensive.
|
| - // http://crbug.com/180463
|
| - static scoped_refptr<IOSurfaceContext> Get(Type type);
|
| -
|
| - // Mark that all the GL contexts in the same sharegroup as this context as
|
| - // invalid, so they shouldn't be returned anymore by Get, but rather, new
|
| - // contexts should be created. This is called as a precaution when unexpected
|
| - // GL errors occur, or after a GPU switch.
|
| - void PoisonContextAndSharegroup();
|
| - bool HasBeenPoisoned() const { return poisoned_; }
|
| -
|
| - CGLContextObj cgl_context() const { return cgl_context_; }
|
| -
|
| - // content::GpuDataManagerObserver implementation.
|
| - void OnGpuSwitched() override;
|
| -
|
| - private:
|
| - friend class base::RefCounted<IOSurfaceContext>;
|
| -
|
| - IOSurfaceContext(
|
| - Type type,
|
| - base::ScopedTypeRef<CGLContextObj> clg_context_strong);
|
| - virtual ~IOSurfaceContext();
|
| -
|
| - Type type_;
|
| - base::ScopedTypeRef<CGLContextObj> cgl_context_;
|
| -
|
| - bool poisoned_;
|
| -
|
| - // The global map from window number and window ordering to
|
| - // context data.
|
| - typedef std::map<Type, IOSurfaceContext*> TypeMap;
|
| - static base::LazyInstance<TypeMap> type_map_;
|
| - static TypeMap* type_map();
|
| -};
|
| -
|
| -} // namespace content
|
| -
|
| -#endif // CONTENT_BROWSER_COMPOSITOR_IO_SURFACE_CONTEXT_MAC_H_
|
|
|