gpu: Have GpuService create and own GpuMemoryBufferFactory.

content/gpu/gpu_main.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 <stddef.h>
 #include <stdlib.h>
 
 #include <memory>
 #include <utility>
 
@@ skipping 19 matching lines @@
 #include "content/public/common/main_function_params.h"
 #include "content/public/common/result_codes.h"
 #include "gpu/command_buffer/service/gpu_switches.h"
 #include "gpu/config/gpu_driver_bug_list.h"
 #include "gpu/config/gpu_info_collector.h"
 #include "gpu/config/gpu_switches.h"
 #include "gpu/config/gpu_util.h"
 #include "gpu/ipc/common/gpu_memory_buffer_support.h"
 #include "gpu/ipc/service/gpu_config.h"
 #include "gpu/ipc/service/gpu_init.h"
-#include "gpu/ipc/service/gpu_memory_buffer_factory.h"
 #include "gpu/ipc/service/gpu_watchdog_thread.h"
 #include "ui/events/platform/platform_event_source.h"
 #include "ui/gfx/switches.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_implementation.h"
 #include "ui/gl/gl_surface.h"
 #include "ui/gl/gl_switches.h"
 #include "ui/gl/gpu_switching_manager.h"
 #include "ui/gl/init/gl_factory.h"
 
@@ skipping 214 matching lines @@
   // set up between the browser and GPU process, and the GPU process crashes or
   // exits early, the browser process will never detect it.  For this reason we
   // defer tearing down the GPU process until receiving the initialization
   // message from the browser (through mojom::GpuMain::CreateGpuService()).
   const bool init_success = gpu_init.InitializeAndStartSandbox(command_line);
   const bool dead_on_arrival = !init_success;
 
   logging::SetLogMessageHandler(NULL);
   GetContentClient()->SetGpuInfo(gpu_init.gpu_info());
 
-  std::unique_ptr<gpu::GpuMemoryBufferFactory> gpu_memory_buffer_factory;
-  if (init_success &&
-      gpu::GetNativeGpuMemoryBufferType() != gfx::EMPTY_BUFFER)
-    gpu_memory_buffer_factory = gpu::GpuMemoryBufferFactory::CreateNativeType();
-
   base::ThreadPriority io_thread_priority = base::ThreadPriority::NORMAL;
 #if defined(OS_ANDROID) || defined(OS_CHROMEOS)
   io_thread_priority = base::ThreadPriority::DISPLAY;
 #endif
 
   GpuProcess gpu_process(io_thread_priority);
   GpuChildThread* child_thread = new GpuChildThread(
       gpu_init.TakeWatchdogThread(), dead_on_arrival, gpu_init.gpu_info(),
-      gpu_init.gpu_feature_info(), std::move(deferred_messages.Get()),
-      gpu_memory_buffer_factory.get());
+      gpu_init.gpu_feature_info(), std::move(deferred_messages.Get()));
   deferred_messages.Get().clear();
 
   child_thread->Init(start_time);
 
   gpu_process.set_main_thread(child_thread);
 
 #if defined(OS_ANDROID)
   base::trace_event::MemoryDumpManager::GetInstance()->RegisterDumpProvider(
       tracing::GraphicsMemoryDumpProvider::GetInstance(), "AndroidGraphics",
       nullptr);
@@ skipping 57 matching lines @@
     return true;
   }
 
   return false;
 }
 #endif  // defined(OS_WIN)
 
 }  // namespace.
 
 }  // namespace content