From 770295dc4b14a3c64e0026a249a84c7e5fb23e18 Mon Sep 17 00:00:00 2001
From: "hashimoto@chromium.org"
 <hashimoto@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Wed, 25 Jan 2012 10:09:46 +0000
Subject: Add an extension API event about screen brightness change.

BUG=chromium-os:20007
TEST=None


Review URL: http://codereview.chromium.org/9193005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@119042 0039d316-1c4b-4281-b951-d872f2087c98
---
 chrome/common/extensions/api/systemPrivate.json | 27 +++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'chrome/common')

diff --git a/chrome/common/extensions/api/systemPrivate.json b/chrome/common/extensions/api/systemPrivate.json
index 9f8f007..3c507f1 100644
--- a/chrome/common/extensions/api/systemPrivate.json
+++ b/chrome/common/extensions/api/systemPrivate.json
@@ -27,6 +27,21 @@
           "volume": {"type": "double", "description": "The value of the volume percent. This must be between 0.0 and 100.0."},
           "isVolumeMuted": {"type": "boolean", "description": "True if the volume is muted."}
         }
+      },
+      {
+        "id": "BrightnessChangeInfo",
+        "type": "object",
+        "description": "Information about a change to the screen brightness.",
+        "properties": {
+          "brightness": {
+            "type": "number",
+            "description": "The value of the current screen brightness in percent, between 0.0 and 100.0."
+          },
+          "userInitiated": {
+            "type": "boolean",
+            "description": "Whether this change was initiated by user."
+          }
+        }
       }
     ],
     "functions": [
@@ -83,6 +98,18 @@
         ]
       },
       {
+        "name": "onBrightnessChanged",
+        "type": "function",
+        "description": "Fired when the screen brightness is changed.",
+        "parameters": [
+          {
+            "$ref": "BrightnessChangeInfo",
+            "name": "brightness",
+            "description": "Information about a change to the screen brightness."
+          }
+        ]
+      },
+      {
         "name": "onScreenUnlocked",
         "type": "function",
         "description": "Fired when the screen is unlocked.",
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