Merge "Use groove for volume dialog slider" into main

packages/SystemUI/res/drawable/volume_row_seekbar.xml

@@ -20,17 +20,14 @@
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"
     android:paddingMode="stack" >
+    <!-- The groove used for indicating max volume !-->
     <item android:id="@android:id/background"
         android:gravity="center_vertical|fill_horizontal">
-        <inset
-            android:insetLeft="@dimen/rounded_slider_track_inset"
-            android:insetRight="@dimen/rounded_slider_track_inset" >
-            <shape>
-                <size android:height="@dimen/volume_dialog_track_width" />
-                <corners android:radius="@dimen/volume_dialog_track_corner_radius" />
-                <solid android:color="?androidprv:attr/colorAccentSecondaryVariant" />
-            </shape>
-        </inset>
+        <shape>
+            <size android:height="@dimen/volume_dialog_track_width" />
+            <corners android:radius="@dimen/volume_dialog_panel_width_half" />
+            <solid android:color="?androidprv:attr/materialColorOutlineVariant" />
+        </shape>
     </item>
     <item android:id="@android:id/progress"
         android:gravity="center_vertical|fill_horizontal">

packages/SystemUI/res/values/dimens.xml

@@ -545,7 +545,7 @@
     <!-- (volume_dialog_panel_width - rounded_slider_icon_size) / 2 -->
     <dimen name="volume_slider_icon_inset">11dp</dimen>
 
-    <dimen name="volume_dialog_track_width">4dp</dimen>
+    <dimen name="volume_dialog_track_width">40dp</dimen>
 
     <dimen name="volume_dialog_track_corner_radius">2dp</dimen>