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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/renderer/page_load_metrics/page_timing_metrics_sender.h" | 5 #include "chrome/renderer/page_load_metrics/page_timing_metrics_sender.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/callback.h" | 9 #include "base/callback.h" |
10 #include "base/time/time.h" | 10 #include "base/time/time.h" |
11 #include "base/timer/timer.h" | 11 #include "base/timer/timer.h" |
12 #include "chrome/common/page_load_metrics/page_load_metrics_messages.h" | 12 #include "chrome/renderer/page_load_metrics/page_timing_sender.h" |
13 #include "ipc/ipc_sender.h" | |
14 | 13 |
15 namespace page_load_metrics { | 14 namespace page_load_metrics { |
16 | 15 |
17 namespace { | 16 namespace { |
18 const int kInitialTimerDelayMillis = 50; | 17 const int kInitialTimerDelayMillis = 50; |
19 const int kTimerDelayMillis = 1000; | 18 const int kTimerDelayMillis = 1000; |
20 } // namespace | 19 } // namespace |
21 | 20 |
22 PageTimingMetricsSender::PageTimingMetricsSender( | 21 PageTimingMetricsSender::PageTimingMetricsSender( |
23 IPC::Sender* ipc_sender, | 22 std::unique_ptr<PageTimingSender> sender, |
24 int routing_id, | |
25 std::unique_ptr<base::Timer> timer, | 23 std::unique_ptr<base::Timer> timer, |
26 mojom::PageLoadTimingPtr initial_timing) | 24 mojom::PageLoadTimingPtr initial_timing) |
27 : ipc_sender_(ipc_sender), | 25 : sender_(std::move(sender)), |
28 routing_id_(routing_id), | |
29 timer_(std::move(timer)), | 26 timer_(std::move(timer)), |
30 last_timing_(std::move(initial_timing)), | 27 last_timing_(std::move(initial_timing)), |
31 metadata_(mojom::PageLoadMetadata()) { | 28 metadata_(mojom::PageLoadMetadata::New()) { |
32 if (!IsEmpty(*last_timing_)) { | 29 if (!IsEmpty(*last_timing_)) { |
33 EnsureSendTimer(); | 30 EnsureSendTimer(); |
34 } | 31 } |
35 } | 32 } |
36 | 33 |
37 // On destruction, we want to send any data we have if we have a timer | 34 // On destruction, we want to send any data we have if we have a timer |
38 // currently running (and thus are talking to a browser process) | 35 // currently running (and thus are talking to a browser process) |
39 PageTimingMetricsSender::~PageTimingMetricsSender() { | 36 PageTimingMetricsSender::~PageTimingMetricsSender() { |
40 if (timer_->IsRunning()) { | 37 if (timer_->IsRunning()) { |
41 timer_->Stop(); | 38 timer_->Stop(); |
42 SendNow(); | 39 SendNow(); |
43 } | 40 } |
44 } | 41 } |
45 | 42 |
46 void PageTimingMetricsSender::DidObserveLoadingBehavior( | 43 void PageTimingMetricsSender::DidObserveLoadingBehavior( |
47 blink::WebLoadingBehaviorFlag behavior) { | 44 blink::WebLoadingBehaviorFlag behavior) { |
48 if (behavior & metadata_.behavior_flags) | 45 if (behavior & metadata_->behavior_flags) |
49 return; | 46 return; |
50 metadata_.behavior_flags |= behavior; | 47 metadata_->behavior_flags |= behavior; |
51 EnsureSendTimer(); | 48 EnsureSendTimer(); |
52 } | 49 } |
53 | 50 |
54 void PageTimingMetricsSender::Send(mojom::PageLoadTimingPtr timing) { | 51 void PageTimingMetricsSender::Send(mojom::PageLoadTimingPtr timing) { |
55 if (last_timing_->Equals(*timing)) | 52 if (last_timing_->Equals(*timing)) |
56 return; | 53 return; |
57 | 54 |
58 // We want to make sure that each PageTimingMetricsSender is associated | 55 // We want to make sure that each PageTimingMetricsSender is associated |
59 // with a distinct page navigation. Because we reset the object on commit, | 56 // with a distinct page navigation. Because we reset the object on commit, |
60 // we can trash last_timing_ on a provisional load before SendNow() fires. | 57 // we can trash last_timing_ on a provisional load before SendNow() fires. |
(...skipping 13 matching lines...) Expand all Loading... |
74 int delay_ms = | 71 int delay_ms = |
75 have_sent_ipc_ ? kTimerDelayMillis : kInitialTimerDelayMillis; | 72 have_sent_ipc_ ? kTimerDelayMillis : kInitialTimerDelayMillis; |
76 timer_->Start( | 73 timer_->Start( |
77 FROM_HERE, base::TimeDelta::FromMilliseconds(delay_ms), | 74 FROM_HERE, base::TimeDelta::FromMilliseconds(delay_ms), |
78 base::Bind(&PageTimingMetricsSender::SendNow, base::Unretained(this))); | 75 base::Bind(&PageTimingMetricsSender::SendNow, base::Unretained(this))); |
79 } | 76 } |
80 } | 77 } |
81 | 78 |
82 void PageTimingMetricsSender::SendNow() { | 79 void PageTimingMetricsSender::SendNow() { |
83 have_sent_ipc_ = true; | 80 have_sent_ipc_ = true; |
84 ipc_sender_->Send(new PageLoadMetricsMsg_TimingUpdated( | 81 sender_->SendTiming(last_timing_, metadata_); |
85 routing_id_, *last_timing_, metadata_)); | |
86 } | 82 } |
87 | 83 |
88 } // namespace page_load_metrics | 84 } // namespace page_load_metrics |
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