tree c57c7e6c0143c74873279bf03483530f9b815182
parent 0bd2ca105e812ffd079e988ac6d722673336a06e
author Yusuf Ozuysal <yusufo@google.com> 1452291301 -0800
committer Yusuf Ozuysal <yusufo@google.com> 1452893075 -0800

Add a way to put more than one custom action button to customtabs

This adds new APIs to CustomTabsIntent/CustomTabsSession to add/update
more than one button to the UI with assigned ID. To keep backwards
compatibility with the previous APIs, the one main button is always
given a constant ID and new ones are assigned by the client. This uses
the already present updateVisuals aidl call to send the messages
to the browser side.

BUG=26470162

Change-Id: Ic6668093f494796a1e91508b0a29ef2b5760875a