Make --enable-delegated-renderer show stuff on Mac

content/common/gpu/image_transport_surface_mac.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 "content/common/gpu/image_transport_surface.h"
 
 #include "base/mac/scoped_cftyperef.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/common/gpu/gpu_command_buffer_stub.h"
 #include "content/common/gpu/gpu_messages.h"
@@ skipping 497 matching lines @@
 
 bool g_allow_os_mesa = false;
 
 }  // namespace
 
 // static
 scoped_refptr<gfx::GLSurface> ImageTransportSurface::CreateNativeSurface(
     GpuChannelManager* manager,
     GpuCommandBufferStub* stub,
     const gfx::GLSurfaceHandle& surface_handle) {
-  DCHECK(surface_handle.transport_type == gfx::NATIVE_TRANSPORT);
+  DCHECK(surface_handle.transport_type == gfx::NATIVE_DIRECT ||
+         surface_handle.transport_type == gfx::NATIVE_TRANSPORT);
   IOSurfaceSupport* io_surface_support = IOSurfaceSupport::Initialize();
 
   switch (gfx::GetGLImplementation()) {
     case gfx::kGLImplementationDesktopGL:
     case gfx::kGLImplementationAppleGL:
       if (!io_surface_support) {
         DLOG(WARNING) << "No IOSurface support";
         return scoped_refptr<gfx::GLSurface>();
       }
       return scoped_refptr<gfx::GLSurface>(new IOSurfaceImageTransportSurface(
@@ skipping 14 matching lines @@
           manager, stub, surface.get()));
   }
 }
 
 // static
 void ImageTransportSurface::SetAllowOSMesaForTesting(bool allow) {
   g_allow_os_mesa = allow;
 }
 
 }  // namespace content