
The reply dialog listens for bind-value-changed on its textarea so that the dialog can be repositioned. However, when the textarea had been upgraded from an iron-autogrow-textarea to a specialized gr-textarea, the bind-value-changed events were being swallowed. With this change, gr-textarea's handler for these events relays them for handling above. Bug: Issue 6768 Change-Id: Ida6ffd37ce37055e260ab196de2e5f5118c0e682