tree d8f8af4152aa559171b40fc1e8af26a2fd7bd230
parent 1d7ac477d8873e2fb6aefcadd86636133517020e
author Dmitrii Filippov <dmfilippov@google.com> 1565694551 +0200
committer Dmitrii Filippov <dmfilippov@google.com> 1565780426 +0200

Fix problem with {property}-changed event

In polymer 2 the following change was made:
Property change notifications (property-changed events) aren't fired when
the value changes as a result of a binding from the host
(see https://polymer-library.polymer-project.org/2.0/docs/about_20).
The polymer team suggested to use observer instead of {property}-changed
event.

Bug: Issue 11316
Change-Id: I12d1860d3ee836724c111605725d806687ec2141