Make Mac swap code like other platforms

content/browser/compositor/vulkan_browser_compositor_output_surface.cc

 // Copyright (c) 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 "content/browser/compositor/vulkan_browser_compositor_output_surface.h"
 
 #include "cc/output/output_surface_client.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "gpu/vulkan/vulkan_surface.h"
 
@@ skipping 25 matching lines @@
 
 void VulkanBrowserCompositorOutputSurface::Destroy() {
   if (surface_) {
     surface_->Destroy();
     surface_.reset();
   }
 }
 
 void VulkanBrowserCompositorOutputSurface::OnGpuSwapBuffersCompleted(
     const std::vector<ui::LatencyInfo>& latency_info,
-    gfx::SwapResult result) {
+    gfx::SwapResult result,
+    const gpu::GpuProcessHostedCALayerTreeParamsMac* params_mac) {
   RenderWidgetHostImpl::CompositorFrameDrawn(latency_info);
   OnSwapBuffersComplete();
 }
 
 void VulkanBrowserCompositorOutputSurface::SwapBuffers(
     cc::CompositorFrame* frame) {
   surface_->SwapBuffers();
   PostSwapBuffersComplete();
   client_->DidSwapBuffers();
 }
 
 }  // namespace content