Revert of Refactor content/common/gpu into gpu/ipc/service

gpu/ipc/service/image_transport_surface_win.cc

-// Copyright (c) 2012 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.
-
-#include "gpu/ipc/service/image_transport_surface.h"
-
-#include "gpu/ipc/service/child_window_surface_win.h"
-#include "gpu/ipc/service/pass_through_image_transport_surface.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/gl/gl_bindings.h"
-#include "ui/gl/gl_implementation.h"
-#include "ui/gl/gl_surface_egl.h"
-#include "ui/gl/vsync_provider_win.h"
-
-namespace gpu {
-
-// static
-scoped_refptr<gfx::GLSurface> ImageTransportSurface::CreateNativeSurface(
-    GpuChannelManager* manager,
-    GpuCommandBufferStub* stub,
-    SurfaceHandle surface_handle,
-    gfx::GLSurface::Format format) {
-  DCHECK_NE(surface_handle, kNullSurfaceHandle);
-
-  scoped_refptr<gfx::GLSurface> surface;
-  if (gfx::GetGLImplementation() == gfx::kGLImplementationEGLGLES2 &&
-      gfx::GLSurfaceEGL::IsDirectCompositionSupported()) {
-    scoped_refptr<ChildWindowSurfaceWin> egl_surface(
-        new ChildWindowSurfaceWin(manager, surface_handle));
-    surface = egl_surface;
-
-    // TODO(jbauman): Get frame statistics from DirectComposition
-    scoped_ptr<gfx::VSyncProvider> vsync_provider(
-        new gfx::VSyncProviderWin(surface_handle));
-    if (!egl_surface->Initialize(std::move(vsync_provider)))
-      return nullptr;
-  } else {
-    surface = gfx::GLSurface::CreateViewGLSurface(surface_handle);
-    if (!surface)
-      return nullptr;
-  }
-
-  return scoped_refptr<gfx::GLSurface>(new PassThroughImageTransportSurface(
-      manager, stub, surface.get()));
-}
-
-}  // namespace gpu