Remove bubble "new" prefix.

Test: BubbleImplTest, BubbleImplIntegrationTest, ReturnToCallControllerTest, ReturnToCallActionReceiverTest, BottomActionViewControllerTest, ChangeOnScreenBoundsTest
PiperOrigin-RevId: 188558386
Change-Id: Ieab3ee3f148092312a50597b41c0975419756e23
diff --git a/java/com/android/incallui/InCallServiceImpl.java b/java/com/android/incallui/InCallServiceImpl.java
index a7095f8..959f13f 100644
--- a/java/com/android/incallui/InCallServiceImpl.java
+++ b/java/com/android/incallui/InCallServiceImpl.java
@@ -40,7 +40,7 @@
  */
 public class InCallServiceImpl extends InCallService {
 
-  private NewReturnToCallController newReturnToCallController;
+  private ReturnToCallController returnToCallController;
   private CallList.Listener feedbackListener;
   // We only expect there to be one speakEasyCallManager to be instantiated at a time.
   // We did not use a singleton SpeakEasyCallManager to avoid holding on to state beyond the
@@ -111,9 +111,9 @@
     InCallPresenter.getInstance().onServiceBind();
     InCallPresenter.getInstance().maybeStartRevealAnimation(intent);
     TelecomAdapter.getInstance().setInCallService(this);
-    if (NewReturnToCallController.isEnabled(this)) {
-      newReturnToCallController =
-          new NewReturnToCallController(this, ContactInfoCache.getInstance(context));
+    if (ReturnToCallController.isEnabled(this)) {
+      returnToCallController =
+          new ReturnToCallController(this, ContactInfoCache.getInstance(context));
     }
     feedbackListener = FeedbackComponent.get(context).getCallFeedbackListener();
     CallList.getInstance().addListener(feedbackListener);
@@ -141,9 +141,9 @@
     // Tear down the InCall system
     InCallPresenter.getInstance().tearDown();
     TelecomAdapter.getInstance().clearInCallService();
-    if (newReturnToCallController != null) {
-      newReturnToCallController.tearDown();
-      newReturnToCallController = null;
+    if (returnToCallController != null) {
+      returnToCallController.tearDown();
+      returnToCallController = null;
     }
     if (feedbackListener != null) {
       CallList.getInstance().removeListener(feedbackListener);