- Added the CardContentProvider
- Added the CardDatabaseHelper
- Added the CardContentProviderTest, CardDatabaseHelperTest
- Modified CardDatabaseHelper and added the locale and expire_time_ms
- Added the permission for CardContentProvider
- Modified CardDatabaseHelper and added the category and availability_uri
- Added the UriMatcher
Test: robotest
Bug: 111820446
Change-Id: Ie9df065133307f4eac2680637f67be1dcb8310a3
