| // Copyright 2015 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "cobalt/dom/performance_timing.h" |
| |
| namespace cobalt { |
| namespace dom { |
| |
| PerformanceTiming::PerformanceTiming(const scoped_refptr<base::Clock>& clock) |
| : navigation_start_clock_(new base::OffsetClock(clock, clock->Now())) {} |
| |
| PerformanceTiming::~PerformanceTiming() {} |
| |
| uint64 PerformanceTiming::navigation_start() const { |
| return static_cast<uint64>( |
| navigation_start_clock_->origin().InMilliseconds()); |
| } |
| |
| scoped_refptr<base::OffsetClock> PerformanceTiming::GetNavigationStartClock() { |
| return navigation_start_clock_; |
| } |
| |
| } // namespace dom |
| } // namespace cobalt |