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