Fix the MessageLoop type in case more than one ozone platform is built

ui/ozone/public/ozone_platform.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 "base/command_line.h"
 #include "base/logging.h"
 #include "base/trace_event/trace_event.h"
 #include "ui/events/devices/device_data_manager.h"
 #include "ui/ozone/platform_object.h"
 #include "ui/ozone/platform_selection.h"
@@ skipping 14 matching lines @@
   instance_ = this;
   g_platform_initialized_ui = false;
   g_platform_initialized_gpu = false;
 }
 
 OzonePlatform::~OzonePlatform() {
   DCHECK_EQ(instance_, this);
   instance_ = NULL;
 }
 
+base::MessageLoop::Type OzonePlatform::GetMessageLoopTypeForGpu() {

[kylechar, 2017/02/07 17:41:47]

This should be ordered the same as the ozone_platform.h, so just above
OzonePlatform::AddInterfaces.

[tonikitoo, 2017/02/07 19:36:41]

Done.

+  return base::MessageLoop::TYPE_DEFAULT;
+}
+
 // static
 void OzonePlatform::InitializeForUI() {
   const InitParams params;
   OzonePlatform::InitializeForUI(params);
 }
 
 // static
 void OzonePlatform::InitializeForUI(const InitParams& args) {
   CreateInstance();
   if (g_platform_initialized_ui)
@@ skipping 20 matching lines @@
   instance_->InitializeGPU(args);
 }
 
 // static
 OzonePlatform* OzonePlatform::GetInstance() {
   DCHECK(instance_) << "OzonePlatform is not initialized";
   return instance_;
 }
 
 // static
 void OzonePlatform::CreateInstance() {

[kylechar, 2017/02/07 17:41:47]

Change order to match .h.

   if (!instance_) {
     TRACE_EVENT1("ozone",
                  "OzonePlatform::Initialize",
                  "platform",
                  GetOzonePlatformName());
     std::unique_ptr<OzonePlatform> platform =
         PlatformObject<OzonePlatform>::Create();
 
     // TODO(spang): Currently need to leak this object.
     OzonePlatform* pl = platform.release();
@@ skipping 12 matching lines @@
   InitializeGPU();
 }
 
 IPC::MessageFilter* OzonePlatform::GetGpuMessageFilter() {
   return nullptr;
 }
 void OzonePlatform::AddInterfaces(
     service_manager::InterfaceRegistry* registry) {}
 
 }  // namespace ui