Add content description to volume title in settings.
Adds content description that is announced by talkback when a11y focus is on volume preference. This improves talkback announcement when view changes. Fixes: 285529113 Bug: 285455826 Fixes: 285487766 Test: atest VolumeSeekBarPreferenceControllerTest Test: atest VolumeSeekBarPreferenceTest (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:499f965c1c79cea14377c37028133a9f8717693d) Merged-In: Ibe80b4b1d489dc058df1cc79c96b034d5ddc6e56 Change-Id: Ibe80b4b1d489dc058df1cc79c96b034d5ddc6e56
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Android Build Coastguard Worker
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@@ -65,6 +65,7 @@ public class SeparateRingVolumePreferenceController extends
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mReceiver.register(true);
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updateEffectsSuppressor();
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selectPreferenceIconState();
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updateContentDescription();
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if (mPreference != null) {
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mPreference.setVisible(getAvailabilityStatus() == AVAILABLE);
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