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      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.
      4 
      5 [
      6   {
      7     "namespace": "events",
      8     "description": "Performance monitor events",
      9     "types": [
     10       {
     11         "id": "ExtensionEvent",
     12         "type": "object",
     13         "description": "The event to describe a significant occurrence with an extension in Chrome, including installation, uninstallation, enablement, disablement, and update.",
     14         "properties": {
     15           "eventType": {"type": "integer", "description": "The type of the event."},
     16           "time": {"type": "number", "description": "The time at which the event was recorded."},
     17           "extensionId": {"type": "string", "description": "The extension's id."},
     18           "extensionName": {"type": "string", "description": "The extension's name."},
     19           "extensionUrl": {"type": "string", "description": "The extension's url."},
     20           "extensionLocation": {"type": "integer", "description": "The extension's install location."},
     21           "extensionVersion": {"type": "string", "description": "The string reprepresentation of the extension's version."},
     22           "extensionDescription": {"type": "string", "description": "The extension's description."}
     23         }
     24       },
     25       {
     26         "id": "ChromeUpdate",
     27         "type": "object",
     28         "description": "The event to describe an update to Chrome; this will be recognized on startup by a change in the version number.",
     29         "properties": {
     30           "eventType": {"type": "integer", "description": "The type of the event."},
     31           "time": {"type": "number", "description": "The time at which the event was recorded."},
     32           "previousVersion": {"type": "string", "description": "The string representation of the previous Chrome version."},
     33           "currentVersion": {"type": "string", "description": "The string representation of the current Chrome version."}
     34         }
     35       },
     36       {
     37         "id": "RendererFailure",
     38         "type": "object",
     39         "description": "The event to represent a renderer hanging, crashing, or being killed.",
     40         "properties": {
     41           "eventType": {"type": "integer", "description": "The type of the event."},
     42           "time": {"type": "number", "description": "The time at which the event was recorded."},
     43           "url": {"type": "string", "description": "The url (or urls) associated with the renderer failure, if available (if unavailable, this is empty)."}
     44         }
     45       },
     46       {
     47         "id": "UncleanExit",
     48         "type": "object",
     49         "description": "The event to represent an unclean exit.",
     50         "properties": {
     51           "eventType": {"type": "integer", "description": "The type of the event."},
     52           "time": {"type": "number", "description": "The time at which the event was recorded."},
     53           "profileName": {"type": "string", "description": "The name of the profile which shutdown uncleanly."}
     54         }
     55       }
     56     ]
     57   }
     58 ]
     59