diff options
Diffstat (limited to 'chromium/ui/gfx/ozone/dri/dri_vsync_provider.cc')
| -rw-r--r-- | chromium/ui/gfx/ozone/dri/dri_vsync_provider.cc | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/chromium/ui/gfx/ozone/dri/dri_vsync_provider.cc b/chromium/ui/gfx/ozone/dri/dri_vsync_provider.cc deleted file mode 100644 index b5717e686f1..00000000000 --- a/chromium/ui/gfx/ozone/dri/dri_vsync_provider.cc +++ /dev/null @@ -1,32 +0,0 @@ -// 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 "ui/gfx/ozone/dri/dri_vsync_provider.h" - -#include "base/time/time.h" -#include "ui/gfx/ozone/dri/hardware_display_controller.h" - -namespace gfx { - -DriVSyncProvider::DriVSyncProvider(HardwareDisplayController* controller) - : controller_(controller) {} - -DriVSyncProvider::~DriVSyncProvider() {} - -void DriVSyncProvider::GetVSyncParameters(const UpdateVSyncCallback& callback) { - // The value is invalid, so we can't update the parameters. - if (controller_->get_time_of_last_flip() == 0) - return; - - // Stores the time of the last refresh. - base::TimeTicks timebase = - base::TimeTicks::FromInternalValue(controller_->get_time_of_last_flip()); - // Stores the refresh rate. - base::TimeDelta interval = - base::TimeDelta::FromSeconds(1) / controller_->get_mode().vrefresh; - - callback.Run(timebase, interval); -} - -} // namespace gfx |