Update raviole SVN to 52 Bug: 272844037 (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:321b0e4df49bbb8c7ec1aab91f63d759568d059a) Merged-In: I8cae3edca3791483df502ae0dbaa24c59e151537 Change-Id: I8cae3edca3791483df502ae0dbaa24c59e151537