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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_TIMING_METRICS_SENDER_H_ | 5 #ifndef COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_TIMING_METRICS_SENDER_H_ |
6 #define COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_TIMING_METRICS_SENDER_H_ | 6 #define COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_TIMING_METRICS_SENDER_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 "third_party/WebKit/public/platform/WebLoadingBehaviorFlag.h" | 12 #include "third_party/WebKit/public/platform/WebLoadingBehaviorFlag.h" |
12 | 13 |
13 namespace base { | 14 namespace base { |
14 class Timer; | 15 class Timer; |
15 } // namespace base | 16 } // namespace base |
16 | 17 |
17 namespace IPC { | 18 namespace IPC { |
18 class Sender; | 19 class Sender; |
19 } // namespace IPC | 20 } // namespace IPC |
20 | 21 |
21 namespace page_load_metrics { | 22 namespace page_load_metrics { |
22 | 23 |
23 // PageTimingMetricsSender is responsible for sending page load timing metrics | 24 // PageTimingMetricsSender is responsible for sending page load timing metrics |
24 // over IPC. PageTimingMetricsSender may coalesce sent IPCs in order to | 25 // over IPC. PageTimingMetricsSender may coalesce sent IPCs in order to |
25 // minimize IPC contention. | 26 // minimize IPC contention. |
26 class PageTimingMetricsSender { | 27 class PageTimingMetricsSender { |
27 public: | 28 public: |
28 PageTimingMetricsSender(IPC::Sender* ipc_sender, | 29 PageTimingMetricsSender(IPC::Sender* ipc_sender, |
29 int routing_id, | 30 int routing_id, |
30 scoped_ptr<base::Timer> timer); | 31 std::unique_ptr<base::Timer> timer); |
31 ~PageTimingMetricsSender(); | 32 ~PageTimingMetricsSender(); |
32 | 33 |
33 void DidObserveLoadingBehavior(blink::WebLoadingBehaviorFlag behavior); | 34 void DidObserveLoadingBehavior(blink::WebLoadingBehaviorFlag behavior); |
34 void Send(const PageLoadTiming& timing); | 35 void Send(const PageLoadTiming& timing); |
35 | 36 |
36 protected: | 37 protected: |
37 base::Timer* timer() const { return timer_.get(); } | 38 base::Timer* timer() const { return timer_.get(); } |
38 | 39 |
39 private: | 40 private: |
40 void EnsureSendTimer(); | 41 void EnsureSendTimer(); |
41 void SendNow(); | 42 void SendNow(); |
42 | 43 |
43 IPC::Sender* const ipc_sender_; | 44 IPC::Sender* const ipc_sender_; |
44 const int routing_id_; | 45 const int routing_id_; |
45 scoped_ptr<base::Timer> timer_; | 46 std::unique_ptr<base::Timer> timer_; |
46 PageLoadTiming last_timing_; | 47 PageLoadTiming last_timing_; |
47 | 48 |
48 // The the sender keep track of metadata as it comes in, because the sender is | 49 // The the sender keep track of metadata as it comes in, because the sender is |
49 // scoped to a single committed load. | 50 // scoped to a single committed load. |
50 PageLoadMetadata metadata_; | 51 PageLoadMetadata metadata_; |
51 | 52 |
52 DISALLOW_COPY_AND_ASSIGN(PageTimingMetricsSender); | 53 DISALLOW_COPY_AND_ASSIGN(PageTimingMetricsSender); |
53 }; | 54 }; |
54 | 55 |
55 } // namespace page_load_metrics | 56 } // namespace page_load_metrics |
56 | 57 |
57 #endif // COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_TIMING_METRICS_SENDER_H_ | 58 #endif // COMPONENTS_PAGE_LOAD_METRICS_RENDERER_PAGE_TIMING_METRICS_SENDER_H_ |
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