72d0da9899
This class makes it easier to test code that uses Settings: 1. Real device or emulator settings don't affect the code under test; all settings always start off empty. 2. It's possible to change settings from the test without affecting system settings. 3. No changes are needed to the code under test. The changes to the tests are simple: just add a fake ContentResolver to whatever mock Context is already used by the test, and make that ContentResolver use the fake provider. Bug: 23113288 Change-Id: I5e7e5a87571444ae49ccf551705620675a36cd17