Mill Chen 57abc612d3 Add an API to get active icon for screen saver ...

In order to improve the clarity of current screen saver, we need to get
the active icon from DreamBackend and add it on the left side of current
screen saver preference.

Bug: 129994275
Test: robotests
Change-Id: I844ccdcdccc270f23f1a0f0f0ce5335fce184c5b

2020-04-28 17:10:27 +08:00

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DreamBackend.java

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