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Side by Side Diff: chrome/browser/page_load_metrics/metrics_web_contents_observer.cc

Issue 2823523003: [Page Load Metrics] PageLoadMetrics Mojofication. (Closed)
Patch Set: rebase Created 3 years, 7 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 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/page_load_metrics/metrics_web_contents_observer.h" 5 #include "chrome/browser/page_load_metrics/metrics_web_contents_observer.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 #include <ostream> 8 #include <ostream>
9 #include <string> 9 #include <string>
10 #include <utility> 10 #include <utility>
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63 } 63 }
64 64
65 } // namespace 65 } // namespace
66 66
67 MetricsWebContentsObserver::MetricsWebContentsObserver( 67 MetricsWebContentsObserver::MetricsWebContentsObserver(
68 content::WebContents* web_contents, 68 content::WebContents* web_contents,
69 std::unique_ptr<PageLoadMetricsEmbedderInterface> embedder_interface) 69 std::unique_ptr<PageLoadMetricsEmbedderInterface> embedder_interface)
70 : content::WebContentsObserver(web_contents), 70 : content::WebContentsObserver(web_contents),
71 in_foreground_(false), 71 in_foreground_(false),
72 embedder_interface_(std::move(embedder_interface)), 72 embedder_interface_(std::move(embedder_interface)),
73 has_navigated_(false) { 73 has_navigated_(false),
74 page_load_metrics_binding_(web_contents, this) {
74 RegisterInputEventObserver(web_contents->GetRenderViewHost()); 75 RegisterInputEventObserver(web_contents->GetRenderViewHost());
75 } 76 }
76 77
77 // static 78 // static
78 MetricsWebContentsObserver* MetricsWebContentsObserver::CreateForWebContents( 79 MetricsWebContentsObserver* MetricsWebContentsObserver::CreateForWebContents(
79 content::WebContents* web_contents, 80 content::WebContents* web_contents,
80 std::unique_ptr<PageLoadMetricsEmbedderInterface> embedder_interface) { 81 std::unique_ptr<PageLoadMetricsEmbedderInterface> embedder_interface) {
81 DCHECK(web_contents); 82 DCHECK(web_contents);
82 83
83 MetricsWebContentsObserver* metrics = FromWebContents(web_contents); 84 MetricsWebContentsObserver* metrics = FromWebContents(web_contents);
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598 committed_load_->UpdateChildFrameMetadata(metadata); 599 committed_load_->UpdateChildFrameMetadata(metadata);
599 return; 600 return;
600 } 601 }
601 602
602 committed_load_->UpdateTiming(timing, metadata); 603 committed_load_->UpdateTiming(timing, metadata);
603 604
604 for (auto& observer : testing_observers_) 605 for (auto& observer : testing_observers_)
605 observer.OnTimingUpdated(timing, metadata); 606 observer.OnTimingUpdated(timing, metadata);
606 } 607 }
607 608
609 void MetricsWebContentsObserver::UpdateTiming(
610 const PageLoadTiming& timing,
611 const PageLoadMetadata& metadata) {
612 content::RenderFrameHost* render_frame_host =
613 page_load_metrics_binding_.GetCurrentTargetFrame();
614 OnTimingUpdated(render_frame_host, timing, metadata);
615 }
616
608 bool MetricsWebContentsObserver::ShouldTrackNavigation( 617 bool MetricsWebContentsObserver::ShouldTrackNavigation(
609 content::NavigationHandle* navigation_handle) const { 618 content::NavigationHandle* navigation_handle) const {
610 DCHECK(navigation_handle->IsInMainFrame()); 619 DCHECK(navigation_handle->IsInMainFrame());
611 DCHECK(!navigation_handle->HasCommitted() || 620 DCHECK(!navigation_handle->HasCommitted() ||
612 !navigation_handle->IsSameDocument()); 621 !navigation_handle->IsSameDocument());
613 622
614 return BrowserPageTrackDecider(embedder_interface_.get(), web_contents(), 623 return BrowserPageTrackDecider(embedder_interface_.get(), web_contents(),
615 navigation_handle).ShouldTrack(); 624 navigation_handle).ShouldTrack();
616 } 625 }
617 626
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637 observer_->RemoveTestingObserver(this); 646 observer_->RemoveTestingObserver(this);
638 observer_ = nullptr; 647 observer_ = nullptr;
639 } 648 }
640 } 649 }
641 650
642 void MetricsWebContentsObserver::TestingObserver::OnGoingAway() { 651 void MetricsWebContentsObserver::TestingObserver::OnGoingAway() {
643 observer_ = nullptr; 652 observer_ = nullptr;
644 } 653 }
645 654
646 } // namespace page_load_metrics 655 } // namespace page_load_metrics
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