Make delegated software renderer work on Mac

content/browser/compositor/gpu_process_transport_factory.cc

 // Copyright 2014 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/browser/compositor/gpu_process_transport_factory.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 29 matching lines @@
 #include "ui/gfx/size.h"
 
 #if defined(OS_WIN)
 #include "content/browser/compositor/software_output_device_win.h"
 #elif defined(USE_OZONE)
 #include "content/browser/compositor/overlay_candidate_validator_ozone.h"
 #include "content/browser/compositor/software_output_device_ozone.h"
 #include "ui/gfx/ozone/surface_factory_ozone.h"
 #elif defined(USE_X11)
 #include "content/browser/compositor/software_output_device_x11.h"
+#elif defined(OS_MACOSX)
+#include "content/browser/compositor/software_output_device_mac.h"
 #endif
 
 using cc::ContextProvider;
 using gpu::gles2::GLES2Interface;
 
 namespace content {
 
 struct GpuProcessTransportFactory::PerCompositorData {
   int surface_id;
   scoped_refptr<ReflectorImpl> reflector;
@@ skipping 31 matching lines @@
     ui::Compositor* compositor) {
 #if defined(OS_WIN)
   return scoped_ptr<cc::SoftwareOutputDevice>(new SoftwareOutputDeviceWin(
       compositor));
 #elif defined(USE_OZONE)
   return scoped_ptr<cc::SoftwareOutputDevice>(new SoftwareOutputDeviceOzone(
       compositor));
 #elif defined(USE_X11)
   return scoped_ptr<cc::SoftwareOutputDevice>(new SoftwareOutputDeviceX11(
       compositor));
+#elif defined(OS_MACOSX)
+  return scoped_ptr<cc::SoftwareOutputDevice>(
+      new SoftwareOutputDeviceMac(compositor));
 #else
   NOTREACHED();
   return scoped_ptr<cc::SoftwareOutputDevice>();
 #endif
 }
 
 scoped_ptr<cc::OverlayCandidateValidator> CreateOverlayCandidateValidator(
     gfx::AcceleratedWidget widget) {
 #if defined(USE_OZONE)
   gfx::OverlayCandidatesOzone* overlay_candidates =
@@ skipping 262 matching lines @@
   FOR_EACH_OBSERVER(ImageTransportFactoryObserver,
                     observer_list_,
                     OnLostResources());
 
   // Kill things that use the shared context before killing the shared context.
   lost_gl_helper.reset();
   lost_shared_main_thread_contexts  = NULL;
 }
 
 }  // namespace content