Cast: Stop logging kVideoFrameSentToEncoder and rename a couple events.
[chromium-blink-merge.git] / chrome / common / extensions / api / devtools / experimental_audits.json
blob2864c4c312fae749ac6d6346d0699acf0b34e10c
1 // Copyright (c) 2012 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.
6   {
7     "namespace": "experimental.devtools.audits",
8     "description": "Use the <code>chrome.experimental.devtools.audits</code> API to add new audit categories to the Developer Tools' Audit panel.",
9     "nocompile": true,
10     "functions": [
11       {
12         "name": "addCategory",
13         "type": "function",
14         "description": "Adds an audit category.",
15         "parameters": [
16           { "name": "displayName", "type": "string", "description": "A display name for the category." },
17           { "name": "resultCount", "type": "number", "description": "The expected number of audit results in the category." }
18         ],
19         "returns": {
20           "$ref": "AuditCategory"
21         }
22       }
23     ],
24     "types": [
25       {
26         "id": "AuditCategory",
27         "type": "object",
28         "description": "A group of logically related audit checks.",
29         "events": [
30           {
31             "name": "onAuditStarted",
32             "type": "function",
33             "description": "If the category is enabled, this event is fired when the audit is started. The event handler is expected to initiate execution of the audit logic that will populate the <code>results</code> collection.",
34             "parameters": [
35               { "name": "results", "$ref": "AuditResults" }
36             ]
37           }
38         ]
39       },
40       {
41         "id": "FormattedValue",
42         "type": "object",
43         "additionalProperties": { "type": "any" },
44         "description": "A value returned from one of the formatters (a URL, code snippet etc), to be passed to <code>createResult()</code> or <code>addChild()</code>. See $(ref:AuditResults.createSnippet) and $(ref:AuditResults.createURL)."
45       },
46       {
47         "id": "AuditResults",
48         "type": "object",
49         "description": "A collection of audit results for the current run of the audit category.",
50         "functions": [
51           {
52             "name": "addResult",
53             "type": "function",
54             "description": "Adds an audit result. The results are rendered as bulleted items under the audit category assoicated with the <code>AuditResults</code> object.",
55             "parameters": [
56               {
57                 "name": "displayName",
58                 "type": "string",
59                 "description": "A concise, high-level description of the result."
60               },
61               {
62                 "name": "description",
63                 "type": "string",
64                 "description": "A detailed description of what the displayName means."
65               },
66               {
67                 "name": "severity",
68                 "$ref": "AuditResultSeverity"
69               },
70               {
71                 "name": "details",
72                 "$ref": "AuditResultNode",
73                 "optional": true,
74                 "description": "A subtree that appears under the added result that may provide additional details on the violations found."
75               }
76             ]
77           },
78           {
79             "name": "createResult",
80             "type": "function",
81             "description": "Creates a result node that may be used as the <code>details</code> parameters to the <code>addResult()</code> method.",
82             "parameters": [
83               {
84                 "name": "content",
85                 "choices": [
86                   { "type": "string" },
87                   { "$ref": "FormattedValue" }
88                 ],
89                 "description": "Either string or formatted values returned by one of the AuditResult formatters (a URL, a snippet etc). If multiple arguments are passed, these will be concatenated into a single node."
90               }
91             ],
92             "returns": {
93               "$ref": "AuditResultNode"
94             }
95           },
96           {
97             "name": "done",
98             "type": "function",
99             "description": "Signals the DevTools Audits panel that the run of this category is over. The audit run also completes automatically when the number of added top-level results is equal to that declared when AuditCategory was created."
100           },
101           {
102             "name": "createURL",
103             "type": "function",
104             "description": "Render passed value as a URL in the Audits panel.",
105             "parameters": [
106               { "name": "href", "type": "string", "description": "A URL that appears as the href value on the resulting link." },
107               { "name": "displayText", "type": "string", "description": "Text that appears to the user.", "optional": true }
108             ],
109             "returns": { "$ref": "FormattedValue" }
110           },
111           {
112             "name": "createSnippet",
113             "type": "function",
114             "description": "Render passed text as a code snippet in the Audits panel.",
115             "parameters": [
116               { "name": "text", "type": "string", "description": "Snippet text." }
117             ],
118             "returns": { "$ref": "FormattedValue" }
119           }
120         ],
121         "properties": {
122           "Severity": {
123             "$ref": "AuditResultSeverity",
124             "description": "A class that contains possible values for the audit result severities."
125           },
126           "text": {
127             "type": "string",
128             "description": "The contents of the node."
129           },
130           "children": {
131             "optional": true,
132             "type": "array",
133             "items": { "$ref": "AuditResultNode" },
134             "description": "Children of this node."
135           },
136           "expanded": {
137             "optional": true,
138             "type": "boolean",
139             "description": "Whether the node is expanded by default."
140           }
141         }
142       },
143       {
144         "id": "AuditResultNode",
145         "type": "object",
146         "description": "A node in the audit result tree. Displays content and may optionally have children nodes.",
147         "functions": [
148           {
149             "name": "addChild",
150             "description": "Adds a child node to this node.",
151             "parameters": [
152               {
153                 "name": "content",
154                 "choices": [
155                   { "type": "string" },
156                   { "$ref": "FormattedValue" }
157                 ],
158                 "description": "Either string or formatted values returned by one of the AuditResult formatters (URL, snippet etc). If multiple arguments are passed, these will be concatenated into a single node."
159               }
160             ],
161             "returns": {
162               "$ref": "AuditResultNode"
163             }
164           }
165         ],
166         "properties": {
167           "expanded": {
168             "type": "boolean",
169             "description": "If set, the subtree will always be expanded."
170           }
171         }
172       },
173       {
174         "id": "AuditResultSeverity",
175         "type": "object",
176         "description": "This type contains possible values for a result severity. The results of different severities are distinguished by colored bullets near the result's display name.",
177         "properties": {
178           "Info": {
179             "type": "string"
180           },
181           "Warning": {
182             "type": "string"
183           },
184           "Severe": {
185             "type": "string"
186           }
187         }
188       }
189     ]
190   }