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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "build/build_config.h" | |
6 #include "chrome/browser/ui/sad_tab.h" | 5 #include "chrome/browser/ui/sad_tab.h" |
7 | 6 |
7 #include "base/metrics/histogram_macros.h" | |
8 #include "chrome/browser/net/referrer.h" | |
9 #include "chrome/browser/ui/browser_finder.h" | |
10 #include "chrome/browser/ui/chrome_pages.h" | |
11 #include "chrome/common/url_constants.h" | |
12 #include "chrome/grit/generated_resources.h" | |
13 #include "components/feedback/feedback_util.h" | |
14 #include "components/strings/grit/components_strings.h" | |
15 #include "content/public/browser/navigation_controller.h" | |
16 #include "content/public/browser/web_contents.h" | |
17 #include "ui/base/l10n/l10n_util.h" | |
18 | |
19 #if defined(OS_CHROMEOS) | |
20 #include "chrome/browser/memory/oom_memory_details.h" | |
21 #endif | |
22 | |
23 namespace { | |
24 | |
25 // These stats should use the same counting approach and bucket size as tab | |
26 // discard events in memory::OomPriorityManager so they can be directly | |
27 // compared. | |
28 // TODO(jamescook): Maybe track time between sad tabs? | |
James Cook
2016/09/08 20:15:50
Feel free to nuke this -- it's not going to happen
Sidney San Martín
2016/09/09 01:36:00
Done :).
| |
29 | |
30 // This macro uses a static counter to track how many times it's hit in a | |
31 // session. See Tabs.SadTab.CrashCreated in histograms.xml for details. | |
32 #define UMA_SAD_TAB_COUNTER(NAME) \ | |
James Cook
2016/09/08 20:15:50
I wouldn't do this with a macro and string concate
Sidney San Martín
2016/09/09 01:36:00
The macro deals with creating a block with a stati
James Cook
2016/09/09 04:37:08
This is fine. However, please change NAME to |hist
Sidney San Martín
2016/09/09 15:39:44
Done.
| |
33 { \ | |
34 static int count = 0; \ | |
35 ++count; \ | |
36 UMA_HISTOGRAM_COUNTS_1000("Tabs.SadTab." NAME, count); \ | |
37 } | |
38 | |
39 // This enum backs an UMA histogram, so it should be treated as append-only. | |
40 enum class SadTabEvent { | |
41 DISPLAYED, | |
42 BUTTON_CLICKED, | |
43 HELP_LINK_CLICKED, | |
44 MAX_SAD_TAB_EVENT | |
45 }; | |
46 | |
47 void RecordEvent(bool feedback, SadTabEvent event) { | |
48 if (feedback) { | |
49 UMA_HISTOGRAM_ENUMERATION("Tabs.SadTab.StyleFeedback", event, | |
James Cook
2016/09/08 20:15:50
I would call these either CreatedWithFeedback or D
Sidney San Martín
2016/09/09 01:36:00
These histograms are for other events (BUTTON_CLIC
James Cook
2016/09/09 04:37:08
Hrm, I missed that distinction when reading this c
Sidney San Martín
2016/09/09 15:39:44
Done. I like the idea of splitting it up.
| |
50 SadTabEvent::MAX_SAD_TAB_EVENT); | |
51 } else { | |
52 UMA_HISTOGRAM_ENUMERATION("Tabs.SadTab.StyleReload", event, | |
53 SadTabEvent::MAX_SAD_TAB_EVENT); | |
54 } | |
55 } | |
56 | |
57 static const int kCrashesBeforeFeedbackIsDisplayed = 1; | |
James Cook
2016/09/08 20:15:50
nit: static not needed in anonymous namespace
Sidney San Martín
2016/09/09 01:36:00
Good catch, removed.
| |
58 static const char kCategoryTagCrash[] = "Crash"; | |
59 | |
60 bool ShouldWantFeedback() { | |
61 static int total_crashes = 0; | |
62 return ++total_crashes > kCrashesBeforeFeedbackIsDisplayed; | |
James Cook
2016/09/08 20:15:50
Aside: I had no idea we had this feature. It seems
Sidney San Martín
2016/09/09 01:36:00
It's what we do on other platforms, but I bet it w
| |
63 } | |
64 | |
65 } // namespace | |
66 | |
8 namespace chrome { | 67 namespace chrome { |
9 | 68 |
10 // static | 69 // static |
11 bool SadTab::ShouldShow(base::TerminationStatus status) { | 70 bool SadTab::ShouldShow(base::TerminationStatus status) { |
12 return (status == base::TERMINATION_STATUS_ABNORMAL_TERMINATION || | 71 switch (status) { |
13 status == base::TERMINATION_STATUS_PROCESS_WAS_KILLED || | 72 case base::TERMINATION_STATUS_ABNORMAL_TERMINATION: |
14 #if defined(OS_CHROMEOS) | 73 case base::TERMINATION_STATUS_PROCESS_WAS_KILLED: |
15 status == base::TERMINATION_STATUS_PROCESS_WAS_KILLED_BY_OOM || | 74 #if defined(OS_CHROMEOS) |
16 #endif | 75 case base::TERMINATION_STATUS_PROCESS_WAS_KILLED_BY_OOM: |
17 status == base::TERMINATION_STATUS_PROCESS_CRASHED || | 76 #endif |
18 status == base::TERMINATION_STATUS_OOM); | 77 case base::TERMINATION_STATUS_PROCESS_CRASHED: |
78 case base::TERMINATION_STATUS_OOM: | |
79 return true; | |
80 case base::TERMINATION_STATUS_NORMAL_TERMINATION: | |
81 case base::TERMINATION_STATUS_STILL_RUNNING: | |
82 #if defined(OS_ANDROID) | |
83 case base::TERMINATION_STATUS_OOM_PROTECTED: | |
84 #endif | |
85 case base::TERMINATION_STATUS_LAUNCH_FAILED: | |
86 case base::TERMINATION_STATUS_MAX_ENUM: | |
87 return false; | |
Nico
2016/09/08 17:12:59
Nice change!
| |
88 } | |
89 NOTREACHED(); | |
90 return false; | |
91 } | |
92 | |
93 SadTab::SadTab(content::WebContents* web_contents, SadTabKind kind) | |
James Cook
2016/09/08 20:15:50
nit: make function order in .cc file match declara
Sidney San Martín
2016/09/09 01:36:00
Done. I wonder how hard it would be to make `git c
James Cook
2016/09/09 04:37:08
Yeah, it's kind of a judgement call for me. If you
| |
94 : web_contents_(web_contents), | |
95 kind_(kind), | |
96 want_feedback_(ShouldWantFeedback()) { | |
97 switch (kind) { | |
98 case chrome::SAD_TAB_KIND_CRASHED: | |
99 UMA_SAD_TAB_COUNTER("CrashCreated"); | |
100 break; | |
101 case chrome::SAD_TAB_KIND_OOM: | |
102 UMA_SAD_TAB_COUNTER("OomCreated"); | |
103 break; | |
104 #if defined(OS_CHROMEOS) | |
105 case chrome::SAD_TAB_KIND_KILLED_BY_OOM: | |
106 UMA_SAD_TAB_COUNTER("KillCreated.OOM"); | |
107 { | |
108 const std::string spec = web_contents->GetURL().GetOrigin().spec(); | |
109 memory::OomMemoryDetails::Log( | |
110 "Tab OOM-Killed Memory details: " + spec + ", ", base::Closure()); | |
111 } | |
112 // Fall through | |
James Cook
2016/09/08 20:15:50
nit: Indent (unless this is the output of clang-fo
Sidney San Martín
2016/09/09 01:36:00
It is from clang-format, sadly.
Nico
2016/09/09 01:48:42
(I think if you switch the #endif and the comment
Sidney San Martín
2016/09/09 15:39:44
Done. I originally avoided doing this… but yeah, i
| |
113 #endif | |
114 case chrome::SAD_TAB_KIND_KILLED: | |
James Cook
2016/09/08 20:15:50
I would keep the LOG(WARNING) about kills. Kills a
Sidney San Martín
2016/09/09 01:36:00
I didn't know that! Thanks, done.
| |
115 UMA_SAD_TAB_COUNTER("KillCreated"); | |
116 break; | |
117 } | |
118 } | |
119 | |
120 int SadTab::GetTitle() { | |
121 return IDS_SAD_TAB_TITLE; | |
122 } | |
123 | |
124 int SadTab::GetMessage() { | |
125 switch (kind_) { | |
126 #if defined(OS_CHROMEOS) | |
127 case chrome::SAD_TAB_KIND_KILLED_BY_OOM: | |
128 return IDS_KILLED_TAB_BY_OOM_MESSAGE; | |
129 #endif | |
130 case chrome::SAD_TAB_KIND_OOM: | |
131 return IDS_SAD_TAB_OOM_MESSAGE; | |
132 case chrome::SAD_TAB_KIND_CRASHED: | |
133 case chrome::SAD_TAB_KIND_KILLED: | |
134 return IDS_SAD_TAB_MESSAGE; | |
135 } | |
136 NOTREACHED(); | |
137 return 0; | |
138 } | |
139 | |
140 int SadTab::GetButtonTitle() { | |
141 return want_feedback_ ? IDS_CRASHED_TAB_FEEDBACK_LINK | |
142 : IDS_SAD_TAB_RELOAD_LABEL; | |
143 } | |
144 | |
145 int SadTab::GetHelpLinkTitle() { | |
146 return IDS_SAD_TAB_LEARN_MORE_LINK; | |
147 } | |
148 | |
149 const char* SadTab::GetHelpLinkURL() { | |
150 return want_feedback_ ? chrome::kCrashReasonFeedbackDisplayedURL | |
151 : chrome::kCrashReasonURL; | |
152 } | |
153 | |
154 void SadTab::RecordFirstPaint() { | |
155 #if DCHECK_IS_ON() | |
156 DCHECK(!recorded_paint_); | |
157 recorded_paint_ = true; | |
158 #endif | |
159 | |
160 switch (kind_) { | |
161 case chrome::SAD_TAB_KIND_CRASHED: | |
162 UMA_SAD_TAB_COUNTER("CrashDisplayed"); | |
163 break; | |
164 case chrome::SAD_TAB_KIND_OOM: | |
165 UMA_SAD_TAB_COUNTER("OomDisplayed"); | |
166 break; | |
167 #if defined(OS_CHROMEOS) | |
168 case chrome::SAD_TAB_KIND_KILLED_BY_OOM: | |
169 UMA_SAD_TAB_COUNTER("KillDisplayed.OOM"); | |
170 // Fallthrough | |
James Cook
2016/09/08 20:15:50
nit: ditto
| |
171 #endif | |
172 case chrome::SAD_TAB_KIND_KILLED: | |
173 UMA_SAD_TAB_COUNTER("KillDisplayed"); | |
174 break; | |
175 } | |
176 | |
177 RecordEvent(want_feedback_, SadTabEvent::DISPLAYED); | |
178 } | |
179 | |
180 void SadTab::PerformAction(SadTab::Action action) { | |
181 DCHECK(recorded_paint_); | |
182 switch (action) { | |
183 case Action::BUTTON: | |
184 RecordEvent(want_feedback_, SadTabEvent::BUTTON_CLICKED); | |
185 if (want_feedback_) { | |
186 chrome::ShowFeedbackPage( | |
187 chrome::FindBrowserWithWebContents(web_contents_), | |
188 l10n_util::GetStringUTF8(kind_ == chrome::SAD_TAB_KIND_CRASHED | |
189 ? IDS_CRASHED_TAB_FEEDBACK_MESSAGE | |
190 : IDS_KILLED_TAB_FEEDBACK_MESSAGE), | |
191 std::string(kCategoryTagCrash)); | |
192 } else { | |
193 web_contents_->GetController().Reload(true); | |
194 } | |
195 break; | |
196 case Action::HELP_LINK: | |
197 RecordEvent(want_feedback_, SadTabEvent::HELP_LINK_CLICKED); | |
198 content::OpenURLParams params(GURL(GetHelpLinkURL()), content::Referrer(), | |
199 CURRENT_TAB, ui::PAGE_TRANSITION_LINK, | |
200 false); | |
201 web_contents_->OpenURL(params); | |
202 break; | |
203 } | |
19 } | 204 } |
20 | 205 |
21 } // namespace chrome | 206 } // namespace chrome |
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