Create a new action triggered when a BeginMainFrame is not expected before vsync

third_party/WebKit/Source/platform/scheduler/test/fake_renderer_scheduler.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 "public/platform/scheduler/test/fake_renderer_scheduler.h"
 
 #include "public/platform/WebThread.h"
 
 namespace blink {
 namespace scheduler {
@@ skipping 33 matching lines @@
 
 std::unique_ptr<RenderWidgetSchedulingState>
 FakeRendererScheduler::NewRenderWidgetSchedulingState() {
   return nullptr;
 }
 
 void FakeRendererScheduler::WillBeginFrame(const cc::BeginFrameArgs& args) {}
 
 void FakeRendererScheduler::BeginFrameNotExpectedSoon() {}
 
+void FakeRendererScheduler::BeginMainFrameNotExpectedUntil(
+    base::TimeTicks time) {}
+
 void FakeRendererScheduler::DidCommitFrameToCompositor() {}
 
 void FakeRendererScheduler::DidHandleInputEventOnCompositorThread(
     const blink::WebInputEvent& web_input_event,
     InputEventState event_state) {}
 
 void FakeRendererScheduler::DidHandleInputEventOnMainThread(
     const blink::WebInputEvent& web_input_event,
     WebInputEventResult result) {}
 
@@ skipping 45 matching lines @@
 
 void FakeRendererScheduler::SetRAILModeObserver(RAILModeObserver* observer) {}
 
 bool FakeRendererScheduler::MainThreadSeemsUnresponsive(
     base::TimeDelta main_thread_responsiveness_threshold) {
   return false;
 }
 
 }  // namespace scheduler
 }  // namespace blink