| // 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 "cc/test/fake_external_begin_frame_source.h" |
| |
| #include "base/location.h" |
| #include "base/single_thread_task_runner.h" |
| #include "base/thread_task_runner_handle.h" |
| #include "base/time/time.h" |
| #include "cc/test/begin_frame_args_test.h" |
| |
| namespace cc { |
| |
| FakeExternalBeginFrameSource::FakeExternalBeginFrameSource(double refresh_rate) |
| : milliseconds_per_frame_(1000.0 / refresh_rate), |
| is_ready_(false), |
| weak_ptr_factory_(this) { |
| DetachFromThread(); |
| } |
| |
| FakeExternalBeginFrameSource::~FakeExternalBeginFrameSource() { |
| DCHECK(CalledOnValidThread()); |
| } |
| |
| void FakeExternalBeginFrameSource::SetClientReady() { |
| DCHECK(CalledOnValidThread()); |
| is_ready_ = true; |
| } |
| |
| void FakeExternalBeginFrameSource::OnNeedsBeginFramesChange( |
| bool needs_begin_frames) { |
| DCHECK(CalledOnValidThread()); |
| if (needs_begin_frames) { |
| PostTestOnBeginFrame(); |
| } |
| } |
| |
| void FakeExternalBeginFrameSource::TestOnBeginFrame() { |
| DCHECK(CalledOnValidThread()); |
| CallOnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE)); |
| |
| if (NeedsBeginFrames()) { |
| PostTestOnBeginFrame(); |
| } |
| } |
| |
| void FakeExternalBeginFrameSource::PostTestOnBeginFrame() { |
| base::ThreadTaskRunnerHandle::Get()->PostDelayedTask( |
| FROM_HERE, base::Bind(&FakeExternalBeginFrameSource::TestOnBeginFrame, |
| weak_ptr_factory_.GetWeakPtr()), |
| base::TimeDelta::FromMilliseconds(milliseconds_per_frame_)); |
| } |
| |
| } // namespace cc |