DevTools: Update styles for sensors drawer panel

third_party/WebKit/Source/devtools/front_end/emulation/Geolocation.js

Index: third_party/WebKit/Source/devtools/front_end/emulation/Geolocation.js
diff --git a/third_party/WebKit/Source/devtools/front_end/emulation/Geolocation.js b/third_party/WebKit/Source/devtools/front_end/emulation/Geolocation.js
index 208ecdc2c6eda8924cd87acd225926875505b4f2..c0ec25e9b923eb1fd27dffa4387c89ceace1ea76 100644
--- a/third_party/WebKit/Source/devtools/front_end/emulation/Geolocation.js
+++ b/third_party/WebKit/Source/devtools/front_end/emulation/Geolocation.js
@@ -74,8 +74,8 @@ WebInspector.Geolocation.parseUserInput = function(latitudeString, longitudeStri
 
     var latitude = isLatitudeValid ? parseFloat(latitudeString) : -1;
     var longitude = isLongitudeValid ? parseFloat(longitudeString) : -1;
-
-    return new WebInspector.Geolocation(latitude, longitude, errorStatus ? "PositionUnavailable" : "");
+    var error = errorStatus ? WebInspector.Geolocation.Error.PositionUnavailable : WebInspector.Geolocation.Error.None;
+    return new WebInspector.Geolocation(latitude, longitude, error);
 }
 
 /**
@@ -95,3 +95,8 @@ WebInspector.Geolocation.longitudeValidator = function(value)
 {
     return !value || (/^([+-]?[\d]+(\.\d+)?|[+-]?\.\d+)$/.test(value) && value >= -180 && value <= 180);
 }
+
+WebInspector.Geolocation.Error = {

[lushnikov, 2016/04/23 00:19:46]

/** @enum {string} */

[luoe, 2016/04/25 19:26:41]

Done.

+    None: "",

[lushnikov, 2016/04/23 00:19:46]

None: "None",

[luoe, 2016/04/25 19:26:41]

Okay.  I've also updated another line from:
if (this.error)

to

if (this.error !== WebInspector.Geolocation.Error.None)

+    PositionUnavailable: "PositionUnavailable"
+}