Badge texts correctly for accessibility in Settings

If an app is a managed profile's app then its label should read correctly by TalkBack.
Affected screens: Data Usage, Location, Battery.

Bug:16053981
Change-Id: I393c0ebf56917032d619b1e39b4bf141ee236981

src/com/android/settings/fuelgauge/PowerGaugePreference.java

@@ -34,12 +34,15 @@ public class PowerGaugePreference extends Preference {
     private BatteryEntry mInfo;
     private int mProgress;
     private CharSequence mProgressText;
+    private final String mContentDescription;
 
-    public PowerGaugePreference(Context context, Drawable icon, BatteryEntry info) {
+    public PowerGaugePreference(Context context, Drawable icon, String contentDescription,
+            BatteryEntry info) {
         super(context);
         setLayoutResource(R.layout.preference_app_percentage);
         setIcon(icon != null ? icon : new ColorDrawable(0));
         mInfo = info;
+        mContentDescription = contentDescription;
     }
 
     public void setPercent(double percentOfMax, double percentOfTotal) {
@@ -62,5 +65,10 @@ public class PowerGaugePreference extends Preference {
 
         final TextView text1 = (TextView) view.findViewById(android.R.id.text1);
         text1.setText(mProgressText);
+
+        if (mContentDescription != null) {
+            final TextView titleView = (TextView) view.findViewById(android.R.id.title);
+            titleView.setContentDescription(mContentDescription);
+        }
     }
 }

src/com/android/settings/fuelgauge/PowerUsageSummary.java

@@ -21,6 +21,7 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.graphics.drawable.Drawable;
 import android.os.BatteryStats;
 import android.os.Bundle;
 import android.os.Handler;
@@ -294,8 +295,14 @@ public class PowerUsageSummary extends PreferenceFragment {
                 }
                 final UserHandle userHandle = new UserHandle(UserHandle.getUserId(sipper.getUid()));
                 final BatteryEntry entry = new BatteryEntry(getActivity(), mHandler, mUm, sipper);
+                final Drawable badgedIcon = mUm.getBadgedDrawableForUser(entry.getIcon(),
+                        userHandle);
+                // TODO: type of this will be replaced by CharSequence (see
+                // https://b.corp.google.com/issue?id=16401636 )
+                final String contentDescription = mUm.getBadgedLabelForUser(entry.getLabel(),
+                        userHandle);
                 final PowerGaugePreference pref = new PowerGaugePreference(getActivity(),
-                        mUm.getBadgedDrawableForUser(entry.getIcon(), userHandle), entry);
+                        badgedIcon, contentDescription, entry);
 
                 final double percentOfMax = (sipper.value * 100) / mStatsHelper.getMaxPower();
                 sipper.percent = percentOfTotal;