content/common/gpu/image_transport_surface_win.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/common/gpu/image_transport_surface.h"
   6
   7 #include "base/bind.h"
   8 #include "base/command_line.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/memory/weak_ptr.h"
  12 #include "base/win/windows_version.h"
  13 #include "content/common/gpu/gpu_messages.h"
  14 #include "content/public/common/content_switches.h"
  15 #include "ui/gfx/native_widget_types.h"
  16 #include "ui/gl/gl_bindings.h"
  17 #include "ui/gl/gl_context.h"
  18 #include "ui/gl/gl_implementation.h"
  19 #include "ui/gl/gl_surface_egl.h"
  20
  21 namespace content {
  22
  23 // static
  24 scoped_refptr<gfx::GLSurface> ImageTransportSurface::CreateNativeSurface(
  25     GpuChannelManager* manager,
  26     GpuCommandBufferStub* stub,
  27     const gfx::GLSurfaceHandle& handle) {
  28   DCHECK(handle.handle);
  29   DCHECK_EQ(handle.transport_type, gfx::NATIVE_DIRECT);
  30   scoped_refptr<gfx::GLSurface> surface =
  31       gfx::GLSurface::CreateViewGLSurface(handle.handle);
  32   if (!surface.get())
  33     return surface;
  34   return scoped_refptr<gfx::GLSurface>(new PassThroughImageTransportSurface(
  35       manager, stub, surface.get()));
  36 }
  37
  38 }  // namespace content