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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "chrome/browser/metrics/renderer_uptime_web_contents_observer.h" | 5 #include "chrome/browser/metrics/renderer_uptime_web_contents_observer.h" |
6 | 6 |
| 7 #include "base/memory/ptr_util.h" |
7 #include "chrome/browser/metrics/renderer_uptime_tracker.h" | 8 #include "chrome/browser/metrics/renderer_uptime_tracker.h" |
8 #include "content/public/browser/render_process_host.h" | 9 #include "content/public/browser/render_process_host.h" |
9 | 10 |
10 DEFINE_WEB_CONTENTS_USER_DATA_KEY(metrics::RendererUptimeWebContentsObserver); | 11 DEFINE_WEB_CONTENTS_USER_DATA_KEY(metrics::RendererUptimeWebContentsObserver); |
11 | 12 |
12 namespace metrics { | 13 namespace metrics { |
13 | 14 |
14 RendererUptimeWebContentsObserver::RendererUptimeWebContentsObserver( | 15 RendererUptimeWebContentsObserver::RendererUptimeWebContentsObserver( |
15 content::WebContents* web_contents) | 16 content::WebContents* web_contents) |
16 : content::WebContentsObserver(web_contents) {} | 17 : content::WebContentsObserver(web_contents) {} |
17 | 18 |
18 // static | 19 // static |
19 RendererUptimeWebContentsObserver* | 20 RendererUptimeWebContentsObserver* |
20 RendererUptimeWebContentsObserver::CreateForWebContents( | 21 RendererUptimeWebContentsObserver::CreateForWebContents( |
21 content::WebContents* web_contents) { | 22 content::WebContents* web_contents) { |
22 DCHECK(web_contents); | 23 DCHECK(web_contents); |
23 | 24 |
24 RendererUptimeWebContentsObserver* observer = FromWebContents(web_contents); | 25 RendererUptimeWebContentsObserver* observer = FromWebContents(web_contents); |
25 if (!observer) { | 26 if (!observer) { |
26 observer = new RendererUptimeWebContentsObserver(web_contents); | 27 observer = new RendererUptimeWebContentsObserver(web_contents); |
27 web_contents->SetUserData(UserDataKey(), observer); | 28 web_contents->SetUserData(UserDataKey(), base::WrapUnique(observer)); |
28 } | 29 } |
29 return observer; | 30 return observer; |
30 } | 31 } |
31 | 32 |
32 void RendererUptimeWebContentsObserver::DocumentAvailableInMainFrame() { | 33 void RendererUptimeWebContentsObserver::DocumentAvailableInMainFrame() { |
33 RendererUptimeTracker::Get()->OnLoadInMainFrame( | 34 RendererUptimeTracker::Get()->OnLoadInMainFrame( |
34 web_contents()->GetRenderProcessHost()->GetID()); | 35 web_contents()->GetRenderProcessHost()->GetID()); |
35 } | 36 } |
36 | 37 |
37 } // namespace metrics | 38 } // namespace metrics |
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