[sensors][permission] Add/Register sensor permission types in content_settings.

components/content_settings/core/common/content_settings_types.h

Index: components/content_settings/core/common/content_settings_types.h
diff --git a/components/content_settings/core/common/content_settings_types.h b/components/content_settings/core/common/content_settings_types.h
index d7584141be5b3c85efbc0a95535a443f41fa0b0b..74ee98386e4f0e3e6cb349145b5c584933f4bf04 100644
--- a/components/content_settings/core/common/content_settings_types.h
+++ b/components/content_settings/core/common/content_settings_types.h
@@ -54,6 +54,14 @@ enum ContentSettingsType {
   // such doesn't have associated prefs data.
   CONTENT_SETTINGS_TYPE_MIDI,
 
+  // Sensors Permissions.
+  CONTENT_SETTINGS_TYPE_AMBIENT_LIGHT_SENSOR,
+  CONTENT_SETTINGS_TYPE_MAGNETOMETER,
+  CONTENT_SETTINGS_TYPE_ORIENTATION_SENSOR,
+  // Auto grant. Always allow.
+  CONTENT_SETTINGS_TYPE_ACCELEROMETER,
+  CONTENT_SETTINGS_TYPE_GYROSCOPE,
+
   // This is only here temporarily and will be removed when we further unify
   // it with notifications, see crbug.com/563297. No prefs data is stored for
   // this content type, we instead share values with NOTIFICATIONS.