Fix for b/2164520: Download manager should handle video/m4v MIME type.

The fix relaxes our processing of the content-disposition header by allowing unquoted filenames, and adds the m4v type to the MIME type map incase the content-disposition header was not specified.

Change-Id: Iaab0c5b17991a2c05eff5db01babe084444fd3b7
2 files changed