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_RENDERER_PAGE_LOAD_METRICS_RENDER_FRAME_OBS
ERVER_H_ | 5 #ifndef COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_LOAD_METRICS_RENDER_FRAME_OBS
ERVER_H_ |
6 #define COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_LOAD_METRICS_RENDER_FRAME_OBS
ERVER_H_ | 6 #define COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_LOAD_METRICS_RENDER_FRAME_OBS
ERVER_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
| 11 #include "components/page_load_metrics/common/page_load_metrics.mojom.h" |
11 #include "components/page_load_metrics/common/page_load_timing.h" | 12 #include "components/page_load_metrics/common/page_load_timing.h" |
12 #include "content/public/renderer/render_frame_observer.h" | 13 #include "content/public/renderer/render_frame_observer.h" |
13 #include "third_party/WebKit/public/platform/WebLoadingBehaviorFlag.h" | 14 #include "third_party/WebKit/public/platform/WebLoadingBehaviorFlag.h" |
14 | 15 |
15 namespace base { | 16 namespace base { |
16 class Timer; | 17 class Timer; |
17 } // namespace base | 18 } // namespace base |
18 | 19 |
19 namespace page_load_metrics { | 20 namespace page_load_metrics { |
20 | 21 |
21 class PageTimingMetricsSender; | 22 class PageTimingMetricsSender; |
22 | 23 |
23 // MetricsRenderFrameObserver observes RenderFrame notifications, and | 24 // MetricsRenderFrameObserver observes RenderFrame notifications, and |
24 // sends page load timing information to the browser process over IPC. | 25 // sends page load timing information to the browser process over IPC. |
25 class MetricsRenderFrameObserver : public content::RenderFrameObserver { | 26 class MetricsRenderFrameObserver : public content::RenderFrameObserver { |
26 public: | 27 public: |
27 explicit MetricsRenderFrameObserver(content::RenderFrame* render_frame); | 28 explicit MetricsRenderFrameObserver(content::RenderFrame* render_frame); |
| 29 // For testing only. |
| 30 MetricsRenderFrameObserver( |
| 31 content::RenderFrame* render_frame, |
| 32 page_load_metrics::mojom::PageLoadMetricsPtr page_load_metrics); |
28 ~MetricsRenderFrameObserver() override; | 33 ~MetricsRenderFrameObserver() override; |
29 | 34 |
30 // RenderFrameObserver implementation | 35 // RenderFrameObserver implementation |
31 void DidChangePerformanceTiming() override; | 36 void DidChangePerformanceTiming() override; |
32 void DidObserveLoadingBehavior( | 37 void DidObserveLoadingBehavior( |
33 blink::WebLoadingBehaviorFlag behavior) override; | 38 blink::WebLoadingBehaviorFlag behavior) override; |
34 void DidCommitProvisionalLoad(bool is_new_navigation, | 39 void DidCommitProvisionalLoad(bool is_new_navigation, |
35 bool is_same_page_navigation) override; | 40 bool is_same_page_navigation) override; |
36 void OnDestruct() override; | 41 void OnDestruct() override; |
37 | 42 |
38 private: | 43 private: |
| 44 // Must be destroyed after |page_timing_metrics_sender_|. |
| 45 page_load_metrics::mojom::PageLoadMetricsPtr page_load_metrics_; |
| 46 |
39 // Will be null when we're not actively sending metrics. | 47 // Will be null when we're not actively sending metrics. |
40 std::unique_ptr<PageTimingMetricsSender> page_timing_metrics_sender_; | 48 std::unique_ptr<PageTimingMetricsSender> page_timing_metrics_sender_; |
41 | 49 |
42 void SendMetrics(); | 50 void SendMetrics(); |
43 virtual bool ShouldSendMetrics() const; | 51 virtual bool ShouldSendMetrics() const; |
44 virtual PageLoadTiming GetTiming() const; | 52 virtual PageLoadTiming GetTiming() const; |
45 virtual std::unique_ptr<base::Timer> CreateTimer() const; | 53 virtual std::unique_ptr<base::Timer> CreateTimer() const; |
46 virtual bool HasNoRenderFrame() const; | 54 virtual bool HasNoRenderFrame() const; |
47 | 55 |
48 DISALLOW_COPY_AND_ASSIGN(MetricsRenderFrameObserver); | 56 DISALLOW_COPY_AND_ASSIGN(MetricsRenderFrameObserver); |
49 }; | 57 }; |
50 | 58 |
51 } // namespace page_load_metrics | 59 } // namespace page_load_metrics |
52 | 60 |
53 #endif // COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_LOAD_METRICS_RENDER_FRAME_
OBSERVER_H_ | 61 #endif // COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_LOAD_METRICS_RENDER_FRAME_
OBSERVER_H_ |
OLD | NEW |