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1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 module page_load_metrics.mojom; | |
6 | |
7 import "mojo/common/time.mojom"; | |
8 | |
9 // See comments in page_load_timing.h for details on each field. | |
Bryan McQuade
2017/04/24 21:50:55
interesting, do all types sent over mojo have to b
lpy
2017/04/25 09:03:37
I think that's how mojo works since I am following
Ken Rockot(use gerrit already)
2017/04/25 19:31:46
Absolutely yes, everything sent over Mojo has to b
Bryan McQuade
2017/04/26 01:55:42
Ah, ok, thanks! Is it possible to declare the stru
Ken Rockot(use gerrit already)
2017/04/26 03:08:01
No, and we won't be supporting that. I mean, you c
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10 | |
11 struct DocumentTiming { | |
12 mojo.common.mojom.TimeDelta? dom_content_loaded_event_start; | |
13 mojo.common.mojom.TimeDelta? load_event_start; | |
14 mojo.common.mojom.TimeDelta? first_layout; | |
15 }; | |
16 | |
17 struct PaintTiming { | |
18 mojo.common.mojom.TimeDelta? first_paint; | |
19 mojo.common.mojom.TimeDelta? first_text_paint; | |
20 mojo.common.mojom.TimeDelta? first_image_paint; | |
21 mojo.common.mojom.TimeDelta? first_contentful_paint; | |
22 mojo.common.mojom.TimeDelta? first_meaningful_paint; | |
23 }; | |
24 | |
25 struct ParseTiming { | |
26 mojo.common.mojom.TimeDelta? parse_start; | |
27 mojo.common.mojom.TimeDelta? parse_stop; | |
28 mojo.common.mojom.TimeDelta? parse_blocked_on_script_load_duration; | |
29 mojo.common.mojom.TimeDelta? parse_blocked_on_script_load_from_document_write_ duration; | |
30 mojo.common.mojom.TimeDelta? parse_blocked_on_script_execution_duration; | |
31 mojo.common.mojom.TimeDelta? parse_blocked_on_script_execution_from_document_w rite_duration; | |
32 }; | |
33 | |
34 struct StyleSheetTiming { | |
35 mojo.common.mojom.TimeDelta? author_style_sheet_parse_duration_before_fcp; | |
36 mojo.common.mojom.TimeDelta? update_style_duration_before_fcp; | |
37 }; | |
38 | |
39 struct PageLoadTiming { | |
40 mojo.common.mojom.Time navigation_start; | |
41 mojo.common.mojom.TimeDelta? response_start; | |
42 DocumentTiming document_timing; | |
43 PaintTiming paint_timing; | |
44 ParseTiming parse_timing; | |
45 StyleSheetTiming style_sheet_timing; | |
46 }; | |
47 | |
48 struct PageLoadMetadata { | |
49 int32 behavior_flags; | |
50 }; | |
51 | |
52 // Sent from renderer to browser process when the PageLoadTiming for the | |
53 // associated frame changed. | |
54 interface PageLoadMetrics { | |
Bryan McQuade
2017/04/24 21:50:55
though I don't have a better name for this service
Ken Rockot(use gerrit already)
2017/04/25 19:31:46
terminology nit: it's not a service.
All mojo int
Bryan McQuade
2017/04/26 01:55:42
the mojom:: namespace does help to clarify the cla
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55 UpdateTiming(PageLoadTiming page_load_timing, PageLoadMetadata page_load_metad ata); | |
56 }; | |
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