| // 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 "content/renderer/stats_collection_observer.h" |
| |
| #include "base/time/time.h" |
| #include "content/renderer/render_view_impl.h" |
| |
| namespace content { |
| |
| StatsCollectionObserver::StatsCollectionObserver(RenderViewImpl* render_view) |
| : RenderViewObserver(render_view) { |
| } |
| |
| StatsCollectionObserver::~StatsCollectionObserver() { |
| } |
| |
| void StatsCollectionObserver::DidStartLoading() { |
| DCHECK(start_time_.is_null()); |
| start_time_ = base::Time::Now(); |
| } |
| |
| void StatsCollectionObserver::DidStopLoading() { |
| DCHECK(stop_time_.is_null()); |
| stop_time_ = base::Time::Now(); |
| |
| // Stop observing so we don't get called again. |
| RenderViewImpl* impl = static_cast<RenderViewImpl*>(render_view()); |
| impl->RemoveObserver(this); |
| } |
| |
| } // namespace content |