mus: Remove use of gpu message-pump.

services/ui/gpu/gpu_main.cc

 // Copyright 2016 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 "services/ui/gpu/gpu_main.h"
 
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "gpu/ipc/common/gpu_memory_buffer_support.h"
 #include "gpu/ipc/gpu_in_process_thread_service.h"
 #include "gpu/ipc/service/gpu_memory_buffer_factory.h"
 #include "gpu/ipc/service/gpu_watchdog_thread.h"
 #include "services/ui/common/server_gpu_memory_buffer_manager.h"
 #include "services/ui/gpu/gpu_service.h"
 
 namespace {
 
-#if defined(OS_WIN)
-std::unique_ptr<base::MessagePump> CreateMessagePumpWin() {
-  base::MessagePumpForGpu::InitFactory();
-  return base::MessageLoop::CreateMessagePumpForType(
-      base::MessageLoop::TYPE_UI);
-}
-#endif  // defined(OS_WIN)
-
 #if defined(USE_X11)
 std::unique_ptr<base::MessagePump> CreateMessagePumpX11() {
   // TODO(sad): This should create a TYPE_UI message pump, and create a
   // PlatformEventSource when gpu process split happens.
   return base::MessageLoop::CreateMessagePumpForType(
       base::MessageLoop::TYPE_DEFAULT);
 }
 #endif  // defined(USE_X11)
 
 #if defined(OS_MACOSX)
 std::unique_ptr<base::MessagePump> CreateMessagePumpMac() {
   return base::MakeUnique<base::MessagePumpCFRunLoop>();
 }
 #endif  // defined(OS_MACOSX)
 
 }  // namespace
 
 namespace ui {
 
 GpuMain::GpuMain(mojom::GpuMainRequest request)
     : gpu_thread_("GpuThread"),
       io_thread_("GpuIOThread"),
       compositor_thread_("DisplayCompositorThread"),
       binding_(this, std::move(request)) {
   base::Thread::Options thread_options;
 
 #if defined(OS_WIN)
-  thread_options.message_pump_factory = base::Bind(&CreateMessagePumpWin);
+  thread_options.message_loop_type = base::MessageLoop::TYPE_DEFAULT;
 #elif defined(USE_X11)
   thread_options.message_pump_factory = base::Bind(&CreateMessagePumpX11);
 #elif defined(USE_OZONE)
   thread_options.message_loop_type = base::MessageLoop::TYPE_UI;
 #elif defined(OS_LINUX)
   thread_options.message_loop_type = base::MessageLoop::TYPE_DEFAULT;
 #elif defined(OS_MACOSX)
   thread_options.message_pump_factory = base::Bind(&CreateMessagePumpMac);
 #else
   thread_options.message_loop_type = base::MessageLoop::TYPE_IO;
@@ skipping 175 matching lines @@
   // TODO(sad): https://crbug.com/645602
 }
 
 bool GpuMain::EnsureSandboxInitialized(
     gpu::GpuWatchdogThread* watchdog_thread) {
   // TODO(sad): https://crbug.com/645602
   return true;
 }
 
 }  // namespace ui