Once again, I missed an asset in the drop, since there is actually a
sepcialized one for the message view.
Also, use styles to fill out the entire height to the header to make the
touch targets bigger, as consistent with Gmail.
Bug: 5290357
Change-Id: I6754b3ef986dbf57c7c68bc595cf54cc9d76123a
- this uses the new gradient/drop shadows
- adds quick contact badge triangle thing
- also puts in contentDescriptions for the reply/all/forward/star
actions that were lost
- also merges the headers in tablet and phone
Bug: 5144711
Change-Id: Ie2d14c26b7818aa4389731794a15be6c31f4981d