Address visual inconsistency in smart replies

Address the major style differences and make the smart reply buttons
fit better with the other notification UI elements.

This CL does not yet address all the isues but removes the most
obvious inconsistencies.

Screenshot before: https://screenshot.googleplex.com/90QVvxJmUJ3.png
Screenshot after: https://screenshot.googleplex.com/2C8cMQgTVBG.png

Bug: 73605520
Test: In Notify post a Messaging notification with Large chices

Change-Id: Ide285c21c7bf83e9f06ade6912fd13cb3e4b9024
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyView.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyView.java
index 6d2f5ce..4d86ae9 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/SmartReplyView.java
@@ -299,8 +299,8 @@
         // We're done squeezing buttons, so we can clear the priority queue.
         mCandidateButtonQueueForSqueezing.clear();
 
-        // Finally, we need to update corner radius and re-measure some buttons.
-        updateCornerRadiusAndRemeasureButtonsIfNecessary(buttonPaddingHorizontal, maxChildHeight);
+        // Finally, we need to re-measure some buttons.
+        remeasureButtonsIfNecessary(buttonPaddingHorizontal, maxChildHeight);
 
         setMeasuredDimension(
                 resolveSize(Math.max(getSuggestedMinimumWidth(), measuredWidth), widthMeasureSpec),
@@ -412,9 +412,8 @@
         }
     }
 
-    private void updateCornerRadiusAndRemeasureButtonsIfNecessary(
+    private void remeasureButtonsIfNecessary(
             int buttonPaddingHorizontal, int maxChildHeight) {
-        final float cornerRadius = ((float) maxChildHeight) / 2;
         final int maxChildHeightMeasure =
                 MeasureSpec.makeMeasureSpec(maxChildHeight, MeasureSpec.EXACTLY);
 
@@ -426,11 +425,6 @@
                 continue;
             }
 
-            // Update corner radius.
-            GradientDrawable backgroundDrawable =
-                    (GradientDrawable) ((RippleDrawable) child.getBackground()).getDrawable(0);
-            backgroundDrawable.setCornerRadius(cornerRadius);
-
             boolean requiresNewMeasure = false;
             int newWidth = child.getMeasuredWidth();