Etienne Membrives | 175837a | 2014-12-19 15:45:38 +0100 | [diff] [blame] | 1 | // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "cc/test/fake_external_begin_frame_source.h" |
| 6 | |
| 7 | #include "base/location.h" |
| 8 | #include "base/message_loop/message_loop.h" |
| 9 | #include "base/time/time.h" |
| 10 | #include "cc/test/begin_frame_args_test.h" |
| 11 | |
| 12 | namespace cc { |
| 13 | |
| 14 | FakeExternalBeginFrameSource::FakeExternalBeginFrameSource(double refresh_rate) |
| 15 | : milliseconds_per_frame_(1000.0 / refresh_rate), |
| 16 | is_ready_(false), |
| 17 | weak_ptr_factory_(this) { |
| 18 | DetachFromThread(); |
| 19 | } |
| 20 | |
| 21 | FakeExternalBeginFrameSource::~FakeExternalBeginFrameSource() { |
| 22 | DCHECK(CalledOnValidThread()); |
| 23 | } |
| 24 | |
| 25 | void FakeExternalBeginFrameSource::SetClientReady() { |
| 26 | DCHECK(CalledOnValidThread()); |
| 27 | is_ready_ = true; |
| 28 | } |
| 29 | |
| 30 | void FakeExternalBeginFrameSource::OnNeedsBeginFramesChange( |
| 31 | bool needs_begin_frames) { |
| 32 | DCHECK(CalledOnValidThread()); |
| 33 | if (needs_begin_frames) { |
Benjamin Lerman | 0461682 | 2014-12-22 13:08:16 +0100 | [diff] [blame] | 34 | PostTestOnBeginFrame(); |
Etienne Membrives | 175837a | 2014-12-19 15:45:38 +0100 | [diff] [blame] | 35 | } |
| 36 | } |
| 37 | |
| 38 | void FakeExternalBeginFrameSource::TestOnBeginFrame() { |
| 39 | DCHECK(CalledOnValidThread()); |
| 40 | CallOnBeginFrame(CreateBeginFrameArgsForTesting(BEGINFRAME_FROM_HERE)); |
Benjamin Lerman | 0461682 | 2014-12-22 13:08:16 +0100 | [diff] [blame] | 41 | |
| 42 | if (NeedsBeginFrames()) { |
| 43 | PostTestOnBeginFrame(); |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | void FakeExternalBeginFrameSource::PostTestOnBeginFrame() { |
| 48 | base::MessageLoop::current()->PostDelayedTask( |
| 49 | FROM_HERE, base::Bind(&FakeExternalBeginFrameSource::TestOnBeginFrame, |
| 50 | weak_ptr_factory_.GetWeakPtr()), |
| 51 | base::TimeDelta::FromMilliseconds(milliseconds_per_frame_)); |
Etienne Membrives | 175837a | 2014-12-19 15:45:38 +0100 | [diff] [blame] | 52 | } |
| 53 | |
| 54 | } // namespace cc |