gpu: GPU service scheduler.

cc/test/test_context_support.cc

 // Copyright 2013 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 "cc/test/test_context_support.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 
 namespace cc {
 
 TestContextSupport::TestContextSupport()
     : out_of_order_callbacks_(false), weak_ptr_factory_(this) {}
 
 TestContextSupport::~TestContextSupport() {}
 
+void TestContextSupport::EnsureWorkVisibleAsync() {}
+
 void TestContextSupport::SignalSyncToken(const gpu::SyncToken& sync_token,
                                          const base::Closure& callback) {
   sync_point_callbacks_.push_back(callback);
   base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE, base::BindOnce(&TestContextSupport::CallAllSyncPointCallbacks,
                                 weak_ptr_factory_.GetWeakPtr()));
 }
 
 bool TestContextSupport::IsSyncTokenSignaled(const gpu::SyncToken& sync_token) {
   return true;
@@ skipping 57 matching lines @@
   return 0;
 }
 
 void TestContextSupport::SetErrorMessageCallback(
     const base::Callback<void(const char*, int32_t)>& callback) {}
 
 void TestContextSupport::AddLatencyInfo(
     const std::vector<ui::LatencyInfo>& latency_info) {}
 
 }  // namespace cc