Make Mac swap code like other platforms

gpu/ipc/service/pass_through_image_transport_surface.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 "gpu/ipc/service/pass_through_image_transport_surface.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "build/build_config.h"
+#include "gpu/ipc/common/gpu_messages.h"
 #include "gpu/ipc/service/gpu_command_buffer_stub.h"
 #include "ui/gfx/vsync_provider.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_switches.h"
 
 namespace gpu {
 
 PassThroughImageTransportSurface::PassThroughImageTransportSurface(
     GpuChannelManager* /* manager */,
     GpuCommandBufferStub* stub,
@@ skipping 139 matching lines @@
 void PassThroughImageTransportSurface::FinishSwapBuffers(
     std::unique_ptr<std::vector<ui::LatencyInfo>> latency_info,
     gfx::SwapResult result) {
   base::TimeTicks swap_ack_time = base::TimeTicks::Now();
   for (auto& latency : *latency_info) {
     latency.AddLatencyNumberWithTimestamp(
         ui::INPUT_EVENT_LATENCY_TERMINATED_FRAME_SWAP_COMPONENT, 0, 0,
         swap_ack_time, 1);
   }
 
-  stub_->SendSwapBuffersCompleted(*latency_info, result);
+  GpuCommandBufferMsg_SwapBuffersCompleted_Params params;
+  params.latency_info = *latency_info;
+  params.result = result;
+  stub_->SendSwapBuffersCompleted(params);
 }
 
 void PassThroughImageTransportSurface::FinishSwapBuffersAsync(
     std::unique_ptr<std::vector<ui::LatencyInfo>> latency_info,
     GLSurface::SwapCompletionCallback callback,
     gfx::SwapResult result) {
   FinishSwapBuffers(std::move(latency_info), result);
   callback.Run(result);
 }
 
 }  // namespace gpu