OLD | NEW |
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 #ifndef COMPONENTS_PAGE_LOAD_METRICS_BROWSER_PAGE_LOAD_METRICS_WEB_CONTENTS_OBSE
RVER_H_ | 5 #ifndef COMPONENTS_PAGE_LOAD_METRICS_BROWSER_PAGE_LOAD_METRICS_WEB_CONTENTS_OBSE
RVER_H_ |
6 #define COMPONENTS_PAGE_LOAD_METRICS_BROWSER_PAGE_LOAD_METRICS_WEB_CONTENTS_OBSE
RVER_H_ | 6 #define COMPONENTS_PAGE_LOAD_METRICS_BROWSER_PAGE_LOAD_METRICS_WEB_CONTENTS_OBSE
RVER_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/time/time.h" | 9 #include "base/time/time.h" |
10 #include "components/page_load_metrics/common/page_load_timing.h" | 10 #include "components/page_load_metrics/common/page_load_timing.h" |
(...skipping 16 matching lines...) Expand all Loading... |
27 // IPC messages received from a MetricsRenderFrameObserver. | 27 // IPC messages received from a MetricsRenderFrameObserver. |
28 class MetricsWebContentsObserver | 28 class MetricsWebContentsObserver |
29 : public content::WebContentsObserver, | 29 : public content::WebContentsObserver, |
30 public content::WebContentsUserData<MetricsWebContentsObserver> { | 30 public content::WebContentsUserData<MetricsWebContentsObserver> { |
31 public: | 31 public: |
32 ~MetricsWebContentsObserver() override; | 32 ~MetricsWebContentsObserver() override; |
33 | 33 |
34 // content::WebContentsObserver implementation: | 34 // content::WebContentsObserver implementation: |
35 bool OnMessageReceived(const IPC::Message& message, | 35 bool OnMessageReceived(const IPC::Message& message, |
36 content::RenderFrameHost* render_frame_host) override; | 36 content::RenderFrameHost* render_frame_host) override; |
37 void DidCommitNavigation( | 37 void DidFinishNavigation( |
38 content::NavigationHandle* navigation_handle) override; | 38 content::NavigationHandle* navigation_handle) override; |
39 void RenderProcessGone(base::TerminationStatus status) override; | 39 void RenderProcessGone(base::TerminationStatus status) override; |
40 | 40 |
41 private: | 41 private: |
42 explicit MetricsWebContentsObserver(content::WebContents* web_contents); | 42 explicit MetricsWebContentsObserver(content::WebContents* web_contents); |
43 friend class content::WebContentsUserData<MetricsWebContentsObserver>; | 43 friend class content::WebContentsUserData<MetricsWebContentsObserver>; |
44 friend class MetricsWebContentsObserverTest; | 44 friend class MetricsWebContentsObserverTest; |
45 | 45 |
46 void OnTimingUpdated(content::RenderFrameHost*, const PageLoadTiming& timing); | 46 void OnTimingUpdated(content::RenderFrameHost*, const PageLoadTiming& timing); |
47 void RecordTimingHistograms(); | 47 void RecordTimingHistograms(); |
48 | 48 |
49 bool IsRelevantNavigation(content::NavigationHandle* navigation_handle); | 49 bool IsRelevantNavigation(content::NavigationHandle* navigation_handle); |
50 | 50 |
51 // Will be null before any navigations have committed. When a navigation | 51 // Will be null before any navigations have committed. When a navigation |
52 // commits we will initialize this as empty. | 52 // commits we will initialize this as empty. |
53 scoped_ptr<PageLoadTiming> current_timing_; | 53 scoped_ptr<PageLoadTiming> current_timing_; |
54 | 54 |
55 DISALLOW_COPY_AND_ASSIGN(MetricsWebContentsObserver); | 55 DISALLOW_COPY_AND_ASSIGN(MetricsWebContentsObserver); |
56 }; | 56 }; |
57 | 57 |
58 } // namespace page_load_metrics | 58 } // namespace page_load_metrics |
59 | 59 |
60 #endif // COMPONENTS_PAGE_LOAD_METRICS_BROWSER_PAGE_LOAD_METRICS_WEB_CONTENTS_O
BSERVER_H_ | 60 #endif // COMPONENTS_PAGE_LOAD_METRICS_BROWSER_PAGE_LOAD_METRICS_WEB_CONTENTS_O
BSERVER_H_ |
OLD | NEW |