Adding status to swap complete

ui/ozone/platform/egltest/ozone_platform_egltest.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 "ui/ozone/platform/egltest/ozone_platform_egltest.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/files/file_path.h"
@@ skipping 198 matching lines @@
   ~SurfaceOzoneEgltest() override {
     bool ret = eglplatform_shim_->ShimReleaseNativeWindow(native_window_);
     DCHECK(ret);
   }
 
   intptr_t GetNativeWindow() override { return native_window_; }
 
   bool OnSwapBuffers() override { return true; }
 
   bool OnSwapBuffersAsync(const SwapCompletionCallback& callback) override {
-    callback.Run();
+    callback.Run(gfx::SwapResult::SWAP_ACK);
     return true;
   }
 
   bool ResizeNativeWindow(const gfx::Size& viewport_size) override {
     return true;
   }
 
   scoped_ptr<gfx::VSyncProvider> CreateVSyncProvider() override {
     return nullptr;
   }
@@ skipping 173 matching lines @@
 
 }  // namespace
 
 OzonePlatform* CreateOzonePlatformEgltest() {
   OzonePlatformEgltest* platform = new OzonePlatformEgltest;
   platform->Initialize();
   return platform;
 }
 
 }  // namespace ui