GPU: Factory produces APTManagers instead of APTDelegates

gpu/command_buffer/service/async_pixel_transfer_delegate_mac.cc

Index: gpu/command_buffer/service/async_pixel_transfer_delegate_mac.cc
diff --git a/gpu/command_buffer/service/async_pixel_transfer_delegate_mac.cc b/gpu/command_buffer/service/async_pixel_transfer_delegate_mac.cc
deleted file mode 100644
index 496359ccd1fb4382cc947a512d0ef77f9d41e181..0000000000000000000000000000000000000000
--- a/gpu/command_buffer/service/async_pixel_transfer_delegate_mac.cc
+++ /dev/null
@@ -1,30 +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.
-
-#include "gpu/command_buffer/service/async_pixel_transfer_delegate.h"
-
-#include "base/debug/trace_event.h"
-#include "gpu/command_buffer/service/async_pixel_transfer_delegate_idle.h"
-#include "gpu/command_buffer/service/async_pixel_transfer_delegate_stub.h"
-#include "ui/gl/gl_implementation.h"
-
-namespace gpu {
-
-AsyncPixelTransferDelegate* AsyncPixelTransferDelegate::Create(
-    gfx::GLContext* context) {
-  TRACE_EVENT0("gpu", "AsyncPixelTransferDelegate::Create");
-  switch (gfx::GetGLImplementation()) {
-    case gfx::kGLImplementationOSMesaGL:
-    case gfx::kGLImplementationDesktopGL:
-    case gfx::kGLImplementationAppleGL:
-      return new AsyncPixelTransferDelegateIdle;
-    case gfx::kGLImplementationMockGL:
-      return new AsyncPixelTransferDelegateStub;
-    default:
-      NOTREACHED();
-      return NULL;
-  }
-}
-
-}  // namespace gpu